View Full Version : Electrical Engineering
- a bad idea
- Analog Radio Tuner
- How are Resistance, Capacitance and Time related?
- Fullhawking's: Current Rectification
- tattoo machine electromagnetics
- Radiosignals
- Need a mecanical generator for experimentation.
- Voltage amplifier
- New electric motor principle...
- High voltage lines
- How do you calculate...
- simple power socket question
- Biology Vs Electronics !!! For Elec. Engg.
- Conductivity Question.
- Homopolar generator
- Minor in Solid State Physics???
- data books/typical values
- Receiving power Via radio transmission
- Electromagnetic waves.
- advice on bizarre watch functions
- Permanent Magnet DC Generator
- I don't understand the physics of Ohm's law. Please help...
- a good place to learn and build electronic circuit?
- very low frequency data - thoughts?
- 55 wats lights
- online books on digital integrated circuits
- Alien / energy ball
- exploding capacitor :(
- Software to help learn about AC circuits
- Psychoacoustic modeled compression and sound reproduction
- making current with van de graff gen.
- mathematics of control theory
- How to Build a Cell Phone
- DC to AC
- Balanced Lines...?
- Leyden jar question
- Need imput on a theory
- transmitting and recieving logic
- Microwave Waveguides
- Velocity Modulation
- magnetostatics info?
- inductance of a triaxial cable
- Audio harmonics.
- Revolutionary New Electro-Optic Processor
- Finding AC current
- Permanent Magnet Pump Speed Control
- electromagnet calculation
- electromagnet calculation
- Electricity and Magnetism for Engineers Texts
- strange capacitor question
- Computer Hardware Engineering
- Full adder boolean logic question
- large capacitor bank for a science project
- Earth's conductivity
- cutting enclosures
- finding radio freq.
- circuit question
- how would I do this?
- high frequency electromagnet
- In am Electrical Generator, where do the Electrons come from?
- Current amplifier needed? How? :=)
- printing leters
- how can I make something like this?
- Someone please HELP!
- Formula contradiction?
- boolean help. adder and subtractor
- car stereo volume switch
- new type of matter formed, may be used to make superconducters
- Beginer websites?
- A couple of EE brain teasers
- Need info
- Optical analog to digital converter
- arc distance
- i don't get circuits
- 24V to 12V
- will this be a problem?
- Material electrical properties
- Cascading MUX's
- Single phase line commutated AC-DC converter
- n-type semiconductor
- frequency voltage converter?
- electromagnet, tesla equations
- CD/DVD laser wavelength and track widths
- split the positive
- Digital Elevator
- decoder & multiplexer
- Relationship between Hookes Law and FM
- electricity, AC and DC...HELP!!
- Resistivity coursework (HELP)
- thanks don.
- pic robot
- Verilog language question
- JK Flip Flop Implementation
- EMP generators
- capture energy from lightning
- latch and flip flop
- STEP Up Circuit-ry
- simulation of startup induction motor - dq axis representation
- EM fields/Fluids
- Laser Lighting Question
- Inductors Charging
- Laser question
- electrical motors
- Links
- Op-amp stability
- Spectrum analyzer
- What device am I looking for?
- tips for test?
- Magnetic Field outside AC Solenoid
- why do you optoisolate
- Astonishing little AC/DC-adaptor
- Verilog help
- transistor ?
- Someone help with simple circuit problem?
- flip flops
- motor driver booster
- Wall Current
- Collector current
- transistor question
- Kirchhoff's Law
- Megntic field
- 1.5v bat amp hour?
- Kirchhoff's Law
- magnetic induction (I think)
- snubber cct
- Maximum frequency of electrical pulses through wire?
- Superconductors ?
- zener circuit help
- wiring speakers
- What is best for my computer
- Diesel-Electric Power system on a Ship
- Phased array WiFi?
- ohmmeter
- Charles Steinmetz's Proof
- headphone socket
- Wireless Internet Connection
- transistor...
- 30V to more Volts/less current, making homemade lightning
- What do EE's do?
- 12v from 24v wheelchair
- powerless transceiver ?
- amp question
- Finite State Machines
- Transfer Functions
- Resistance within a vacuum
- New type of Electric motor?
- Circuit help
- Fuel Cell Electrons
- Twin positive voltage senser HELP
- Electric Shock
- No future? (I never studied chemistry. Am I finished?
- digital logic gate power suppy
- home wiring
- Misinterpretation squared: BIC-TCP
- Sizing a Potentiometer and padding resistors
- full adder using decoder?
- power lines
- Voltage Multiplier
- Wondering 'why'
- IC that tells voltage?
- Power on the Road...
- Creating High Amps, Low Voltage
- Static electricity with spinning disks
- Powerlines?!
- Voltage Source with output of OV
- Tracking System
- magnetic fields, current and resistance
- how many jk ff?
- Electromagnet pulse coil powered by static charge
- Circuit analysis
- can you please help me understand..
- Info needed on High Voltage Systems
- Physics(electricity) project help
- Carbon Nanotubes
- Filters
- online contest
- Chart Box: would this work?
- Ampere and charge density
- Superconductor vs conductor ?
- Three questions: Motors, Generators, Batteries
- Designing a Synchronous Clocked State Machine.
- Static Transfer Switches
- Hydrogen Fuel Cells
- 555 timer
- Circuit diagram software anyone?
- Radio Tuner without an inductor coil
- An electrical question
- Frequency regulation
- Phase Shift
- thermocouple
- LRC Circuits
- Simple electrical engine theory
- some help with numbers please???
- Need a good "Introduction to Circuit Analysis book"
- PH, free charge, and flowing water
- Thermistors
- batteries
- Simple electric motor help
- overhead transmission lines
- engineering at Uni
- Full-Wave Bridge Rectifier With Capacitor Filter
- Electrical Engineering help me!
- EE with a minor in physics???
- Design for a Hydrogen Fuel Cell
- line voltages
- Trying to understand Modulation
- Best design for mobile power
- Need suggestion for my little automotive project
- Three little questions
- A real brain teaser from my Direct TV system
- circuit question
- Proving Thevenin's Theorem
- What does my teacher want me to do?
- indirect bandgap in carbon nanotube
- sensor project
- A general fuel cell question
- start a business
- A Tazer
- Quantum Mechanical Transistors
- electric motor help
- Please Help
- IR transmitter and recievers
- DC/DC converter
- Center-Tap Rectifier
- online exercises??
- Laser component needed
- AC & DC Electrical Motors
- Online Catalogues
- RPM with a Multimeter
- SOI process
- Temperatue rise
- Solenoid design
- What is RF equipment?
- relay and its application
- Nanowires get connected: Nature
- scr propulsion systems
- very low voltage drop transistor
- DC-DC conversion from ca. 10V to 1000V
- What is RF/EM??
- RF Probe's magic EM suction
- leak test/cold test
- where to get...
- voltage inside an semiconductor chip?
- Cell phone making random calls?
- Short duration amperage vs. wire gauge
- Capacitor behavior over frequency
- Dangerous Voltage
- "Grounded" Electricity
- potential
- Car keyring
- Trying to learn electronics
- Linear Synchronous Motor velocity?
- Latch explained in the form of relays
- Reprogramming fuel injection modules
- Unusual battery charging system
- 1.4 Vdc to 300 Vcap
- Varistor selection
- 3-phase power question
- how do i make a radio?
- COMMON MODE VOLTAGE? Can it be a DC voltage?
- some softwares for electronic engineering
- delta problem
- quasi fermi-level
- need help with where i can get a switch.
- 3V to 5V dc-dc boost converter
- op-amp
- Infrared crystal radio?
- Simple Sine Wave Oscillator Circuit... I think this diagram is incorrect
- elelctrical theory
- What are chip inductors ?
- PA system
- Majoring in EE...Tips?
- Core balance current transformer
- Wireless Frequencies
- Complex.... Frequency
- transistor? amplify?
- 1.5 HP compressor on a 400 W inverter
- Spherical Rotor
- tuned circuit?
- transistors
- pspice help asap
- reverse FFT
- Who knows how to make a simple sine wave oscillator?
- Welding polarity?
- AC & Dc capacitor
- My guitar is shocking me!!!
- Current control
- Electrolysis
- capacitors and batteries
- Generating Electricity...
- Cell phone Booster Antenna
- Faraday's law
- Gauss's Law
- Lightning ball
- Voltage pulse from ignition coil ??
- How does a maglev train get on-board power?
- Midi
- Antenna
- looking for a book
- Ohm's Law
- How to determine appropriate lighting?
- How Does Holographic Memory Work
- E,B,V generator
- Digital-To-Analog w/ 500mA
- Proof of the scaling property of an impulse function
- help with simple problem:(
- how do u like Electrical Engineering
- Dipole vs folded dipole
- making a spark gap transmitter
- Silly but still hope
- Antenna, transmission line
- interesting links for everyone
- general
- controls enginneering
- how do i build a diesel injection pulse meter or adaptor ?
- hello everyone!
- reading schematics
- Online electronics solved exercises needed
- Aerial and subterranean electric lines
- Generator and freezer problem
- Stick welder adaption
- Need help-MAGLEV SYSTEM!
- Please help..circuit logic problem.
- Op-amp oscillator circuit - square, triangle, sine waveforms
- [help] Fourier Optics problem
- Adding remote control volume to old amplifier.
- A humble question about the 2N3904 transistor
- design details for a butter knife warmer
- Logic question, 3 input OR to 2 input OR
- Memory question
- electrical signals in Brain
- Convolutions
- Logic Function Using 74LS151
- Question About Indirect vs. Direct Bandgap Semiconductors
- Help! I need asistance with a statics question!!!!!!
- I don't understand what inductors do...
- Microwave blowup
- Topic for paper presentation
- Capacitive Start Motor
- Simple circuit problem.....
- Attenuation of a data signal
- Physical interpretation of Reluctance
- RC Circuit Problem
- Interesting site about GPIB (IEEE488)
- Counter with Control Signal X
- Liquid Crystal Contact Lens?
- Help with making a motor.
- Is it possible to amplify uniforn current?
- Detecting a secret telephone conversation???
- Resistors...
- How Transistors Works?
- Thevenin's Theorem
- Getting Started
- Wow, I'm so lost.
- writing a logic circuit
- converting frequency to current for an ac generator
- how do u increase the sensitivity of an IR sensor?
- what is power?
- Basic Circuit analysis
- Passive Radar System
- question about MOSFET
- Question About Indirect vs. Direct Bandgap Semiconductors
- Peltier Beer
- Could you advise me a book?
- Software NTSC decoding?
- Circuits
- Transfer Function of a Circuit
- Making a stun gun
- [Urgent] G.726 ADPCM implementation
- mathematics for electrical engineering
- single phase to three phase
- Spectrum Analyzer vs. Network Analyzer
- Anyone an electromechanical engineer?
- a few circuit analysis questions.
- Computer Engineering Vs. EE?
- heart beat detector
- Humming capacitor?
- Logic Gates
- XNOR gate
- Circuit Help
- Assembly
- PSpice simulatio problems!! HELP
- RTL circuit design, need some help, please!
- Cell Phone signal booster.
- 8051 microcontroller
- DIY heater with resistors??! help please
- ALU needed in verilog
- eddy current sensor
- Resonating Coils
- TX/RX on 108kHz... need a lot of help.
- Torque in a DC motor (equations?)
- Digital Radio Interface
- limit switch
- Simple question about inverting and noninverting op amp amplifiers
- 2-1 multiplexer using only nands and nots
- Direct and Indirect Contact with electrical epuipment
- Earth Resonance Power Generator
- Electrical Data Communications
- switch 220V with a microprocessor
- Cellphone and cordless phone
- Maximum safe level of Electrical Voltage
- Electrical Safety
- Electrical Safety
- quick question about RLC circuits....
- Risk Analysis
- newbie books?
- A basic electrical question, but i can't work it out.
- Multi-input XNOR
- Signal attenuator controllable by UDP,TCPIP?
- Earthing alternatives
- Rat brain flies plane!
- Motor speed is proportional to......?
- morse code ic
- Problems with NEC2 program
- Aurora Bora...
- EMP generator using a spark gap
- sine oscillator with unipolar operational amplifier
- Thermal Paste
- Electric Motors
- Tlit sensor
- smallest speaker
- What would be thebest choice?
- BARITT Diode
- Undergraduate Projects?
- Multiple rotor motor?
- surround decoder
- Basic LED Radio/audio Spectrum Display
- Logic Gates - 1 Bit Computer
- Vibration switch
- 555/7490/7447/7446
- Newbee question
- Electrical B.S.ing
- Sound "outputter"
- Led circut
- J-fet
- LM1877 Pspice Model
- help with circuit explanation
- need book recommendation
- Why 220@50hz and 120@60hz?
- Two Phase - Three Phase - Whats the scoop?
- Kirchoff laws for phasors
- how to record a signal outside of a physics lab?
- A square wave oscillator
- Basic STAMP 2
- Help with a simple project!
- longitudinal waves in circuits?
- urgent help needed
- What is a single pole RC filter?
- Engineers Needed! How do you reduce THD in audio, how to get more gain, and more
- Negative energy and opposite self-induction device
- What is a Peltier Coefficient?
- Circuit Questions
- Help iwth circuit
- A solenoid where radius >> length?
- Nice Site
- good electronics forum
- GaAs/AlGaAs etching
- Ham Radio anyone?
- Capacitors
- Thevenin<---->Norton
- Synchronous Buck Converter
- Light Up 7 segment display
- Finding the aliased version of a signal
- Electricity from high voltage lines
- Completed Circuit!!! thx
- Stuffing a Wave
- Help needed in a particular example of Thevenin case
- Battery Usage
- Induction Motors
- New motor
- Free Schematic Program
- keyboard encoder chip
- Digital Electronics Boolean Reduction!!!!!!!!!!! Help Please
- Internet Resources for Circuits Course
- Plz help
- Phasor Math
- Transformer efficiency at low (and high) frequencies
- Strange resistor voltage curve in an RC
- Television steering coil control circuit
- determining r and c values by use of bode plot
- book
- high(low) impedances by TTl logic
- Digital Camera Battery Usage
- Spining Sphere magnet inside rim of coils how do u calculate voltage
- Transformer Equivalent Circuit
- Dangerous?
- AM & FM modulation QUESTION
- which is more efficient
- Ribbon Cable
- Electromagnetic compatibility
- Blowdryer issues
- Signal averaging
- Star Wars Potential
- Max amps in a wire? Any charts or...
- reverb chambers
- What software can I use for drawing Logic gates?
- Amplifers Maths help
- Simple Power Equations Gone Wrong!
- get v(t) plot
- Magnetic analysis
- power and gain in antennae
- LOTS of Electrical Maths Problems
- Grounding an outbuilding
- contactor vs. relay
- Periods of Trigonometric Functions
- intro to electrical engineering
- wiring boolean gates
- Help Needed On Feedback
- N/P-Types
- Symmetry Method in Electric Circuits
- Diodes
- shy girl electrical eng
- Frequency doublers
- Free carrier absoption
- difference
- Circuit help!
- Convolution Sums
- a toaster and a bath
- Phase-Locked loop
- Electromagnetic Waves
- Should I double major in EE and Physics??? Need advices
- FM Radio Station on House Electric?
- saltwater and light bulbs
- laplace/frequency domain
- DVD and VCD
- Help - Amplifier Frequency Voltage relationship
- Question about capacitors
- FM reception
- Frequency Response of Amplifiers (BJT and FET transistors)
- Efficency of motors
- Audio Ampilfier
- Resistors, How to decode the resistance fom the color bands.
- Coaxial cable - Signal on oscillosope?
- PIC16F877 Microcontroller
- MagLev model recommendations
- Decoupling capacitors
- Radio Communication
- Watts per squ meter?
- thermistor
- Modulating a diode laser with sound
- Proximity controlled circut
- Suggestion on processor
- Capacitor/Inductor Imaginary Numbers
- Harmonics
- Mag induction to power IR transmitter pulse
- AC Motors
- generators
- BJT transistor as a switch
- Water level sensor system
- Motor Driver circuit
- Circuit simulation software
- Electromagnet Equasion Help PLEASE!
- Programming a 555 timer
- pn junction problem in diode
- How would you test the lifetime of a light bulb?
- Power Supply
- capacitive cooling
- Do amps matter?
- Help with VHDL
- Dipole Moment
- Faraday Induction Generator
- Modulation
- pigtail antenna cable
- Help! Full Wave Bridge AGAIN!!
- Open Ground Wiring Diagnosis
- Duty Cycle of PWM
- Laplace Transforms and non ideal inductors
- BCD 2-out-of-5 encoder
- Electronics
- capacitors in integrated circuit
- RLC circuit
- Books on practical electronics?
- Power Sources in Series/Parallel....?
- impedance matching!
- Cost of Capacitive sensor and Tachogenerator
- Ic Datsheet
- Micro-Solenoids
- How would you rank ECE MASc Program @ U. of Waterloo
- electric and electronics
- Faraday Disk experiment
- introduction to Digital course
- 4-bit binary subtractor
- Servo controller
- What will I be studying?
- Counter-example to Nyquist's Sampling Theorem?
- Common Electrical misconceptions?
- Water Level Sensor Circuit
- Hour Meter
- Island versus Parallel operation
- Good books for Circuit Analysis?
- Put a computer in my car?
- How does a computer chip work?
- Cell phone signal
- AM Transmitter and Receiver Circut
- 3rd order low pass Butterworth active filter
- FM Transmitter Pspice Analysis
- Using inductors to reduce electric bill??
- Inductors
- PA speaker question...
- Want to increase the Output current from soalr panel
- fun solenoid uses
- RC circuit with complex exponential
- Antenna limits
- Question about frequency counters and circuits
- The future of fuel
- Program for designing simple circuits
- [VHDL] Xilinx Multi-source error
- lagging an audio signal
- magnetic fields / RFID
- how to build a transformer and find core
- Junction area of a diode
- Antenna = Amplitude
- Flip Flops
- Headphones...
- Simple Compression question...
- Voltage & Current source
- question about variable resistors
- RLC circuits question
- Parallel RC Circuit Problem!!!!!!!!!!!!!
- optical fiber transmitter and receiver (photodarlington)
- Anybody know about ECE at Michigan State Please?
- phasor voltage
- speed of signal
- Voltage multiplier Circuits
- No current?!
- instrumentation
- DAC Circuit diagram
- solving op amp circuits.
- calculating area
- Urgent: Help Needed on Ampere's Law Probolem (Totally Lost)
- removing rev limiter on small two stroke
- Active Second-order low-pass Butterworth filter
- Starting Capacitor
- What do I need in order to use 110V 50Hz air condition to a place which has 220v 60Hz
- Circuit to digitally control a voltage multiplier
- need help with electromagnetics
- the future of solar technology
- verilog help
- Transistors
- dielectrics
- Energy problem
- filter problem
- Need help with electromagnets.
- direct tv signal problem?
- Want to learn Circuit/Electronics... Need Help...
- need help on build switchable transformer
- Question about LRC Circuit and Filter
- Measure of Volts / Amps
- why not phase modulation ?
- Air Compressor
- Brainteaser Forum needs your help
- Simple amplifier
- Fourier Series / Fourier Transform Question
- filter
- heeeeeelp please easy for u????
- Troubleshooting lie detector
- Unmatched voltages on a transformer's primary coils...
- amplifier and step function
- Building An Amp Hour Meter
- most efficient logic for 10 bit decoder
- Servo drive controller
- Light globes
- Clampers
- uneven voltage
- Current/Voltage in an AC Generator...
- Input Impedance of SIMPLE Circuit
- Canada, universities
- Controller Design Problem : Polynomial Method
- Electric Field Energy????
- A/C Current in capacitor, how to find E Field?
- Which is the resistance? 1/Slope or V/I? (in I-V graph)
- Required Torque (Electromagnet stuff)
- High Voltage and measurement instruments
- Capacitance Decrease w/ Applied DC
- Solenoid layers
- 365kJ Capacitor Bank
- Op-Amp Integrator
- new to multisim- can someone please help me?
- voltage/current div on memory devices
- skin effect or total crossectional area
- Electric Field in simple circuit
- EE senior electives - need advice
- What means what?
- Oscillator question
- Estimating internal (junction) temperature
- Parallel rlc circuit problem
- Headphone connections
- What does it take to build a PSP?
- Electrical question! (well, lightning, really)
- IIR Filters
- Please Help! Need advice!
- 7 segment display in Multisim
- A beautiful grounding
- Bjt
- RC circuit question
- basic circuit question
- On a certain museum display
- Formula For Superconductivity
- Understanding DC current in automobile electrical systems...
- SCR pulse protection
- help on mealy machine design
- Cable TV Signal
- RF gurus---A question from a wireless dullard
- Smoothing with full wave rectification
- how much energy would voyager sat. need to transmit data from pluto?
- RFID Antennas with ferrite Rod
- My amp is broken.
- Solenoid question
- Circuit design
- sound generator
- Aluminum Wire
- P-mosfet Transistor
- Dimmer Switch
- intrinsic semiconductor - metal junction
- I need help with verilog asap.
- matching partial signals to whole signals
- Probability Density Function of two Resistors in Parallel
- Is IPTV pure hype?!?!
- Basic Power Distribution Questions
- PSPICE Coupling inductors
- electric motor + 12 volt battery...?
- solenoid core material
- Integrating square to triangle?
- Power in = Power out..but what about for solenoids?
- sensor project relating to thermistor
- question about engineering
- Questions about octal buffer
- Difference between AC and DC current
- Configuring band-pass on National MF10 SCF chip
- Fundamental Circuit Analysis
- Air core transformer design
- Building a transformer.
- water and electromagnetics
- Pancake motor view inside needed...or sketch diagram
- kind of electromagnetic waves
- Circuit Help!!
- Power transfer with LEDs
- Electrical Engineering and Computer Science
- Battery Questions
- Radio transmitter
- Building Your Own Computer
- Building a noise detecting circuit
- Needed Formula Design For Build A Ferroresont Transformer Regulator(cvt)
- Mechanics for ECE majors
- Superconducting field inhibits radiation heat transfer?
- Parallel RC Circuit
- Bandgap Voltage?
- 3 phase 240 Delta Vs single phase 240
- courses for Radar engineering
- Inductance Help!!!!
- Plotting current in Multisim
- ultra capacitors starting a car engine
- HT Superconductors
- Where can i get voltage transformer
- schottky contacts - band bending
- A Commuter Diode Explanation Problem...
- The best places to buy motors/servos
- confused with dB conversions
- Load Resistor in a MOSFET amplifier
- battery charger
- battery charger
- Blow dryers and other elementary things...
- engineer and math problems
- solving natural/step response in RL/C circuits
- Dead battery indicator with minimal parts
- parallel RL circuit
- AC Electrical Theory
- Laplace transform with delta function
- Does anyone have solution to Field and Wave Electromagnetics by D.K. Cheng?
- RLC question (complicated)
- Car Battery Charger
- [SOLVED] Phi
- Help!!!!!!
- am transmitter?
- My 'fixing' escapade....
- Common source amplifier
- practical impedance matching
- Capacitor/motor
- GaAs HEMTs
- Transformer
- Electrolytic Cell Power Supply
- Convolution Code and Error Correcting Capability
- Nodal voltages
- Q
- dc motor speed control
- Nokia charger
- Electro-magnet calculation
- Serial to USB
- electromagnets suffer from temp coefficients?
- GSM Cell phone to Transmitter/Receiver
- Old Dishwasher Motor
- inexpensive yaw rate (azimuth) sensor distributors?
- short to GND protection
- Electrical Circuit Problem
- Normally Open Switch
- Cockroft-Walton question.
- Transformer wiring
- Differential Op Amp Gain Problem
- Wye Delta Impedence Transform Proof?
- Need Circuit help for Airsoft Project
- 8 bit switch? does it exist?
- Wireless transmission of electricity
- Books Please
- Plz Help
- Headphone Impedance
- 3 phase power
- Transformer E&M Question/Story
- Lab equipment for cheap
- convolution?
- Which microcontroller to learn?
- Max charging for SLA battery?
- Measuring Force?
- Wireless USB Device/0-5v?
- how to measure parasitic capacitance of inductor
- plasma tv and lcd
- transistor as a switch
- Capacitance Variations in Cylindrical Capacitors
- circuits
- circuit designer and hardware problems
- Electronic and Electrical PS
- solid state electronics
- Electric Paintball gun
- wavelet theory
- electrical engineering undergrad
- tv rating
- microphone - transistor switching on a led
- Phasor Diagrams of Series Parallel RLC circuits
- calculate wire-conductor size
- help me!!!!! robotic ponter
- led enquiry
- re: DAC0832
- Tivi e-gun
- help!!! KVL and KCL SOLVED PROBLEMS!!!
- Could a variable capacitor divider replace a Variac?
- handsfree enquiry
- basic question on input impedance
- Electro-Cardiogram
- Controlled laser reflection
- impedance of load
- transistor as switch-op amp voltage amplifier?
- Logic circuit help?
- EMF - need urgent help - physics
- trouble reading schematics
- Amplitude Modulation with Function Generators
- Can 120V adapters function when supplied with 240V?
- Remote controlled car - Bluetooth Controlled
- Please help me!
- need reference...
- Could you ask your friends if you don't know
- Camera flash sound
- Why don't they use Pyromagnetic Generators in nuclear power plants?
- Electric Field problem
- lead acid batteries
- bulb fiasco
- modeling question
- Audio-controlled LED
- resonance in coupled circuit
- Rings on high voltage connectors?
- Reciprocity applied to complementary antennas
- WHy
- computer cd drive in car
- Radio Transmission
- eLECTRONICS 2
- Active pull/push,open collector,three state
- Radio communication
- Kalman filtering
- Thermionic emisssion arcing in commutators
- Q-factor in resonant RCL circuit
- Rated Power System
- Why is my TV better in the rain??
- Gpib
- Gpib
- what are balance input impedence
- Buying tools and supplies
- Identifying an electric fan motor
- Measuring power consumption
- inductance of transmission lines in vacuum
- Efficiency of Fluorescent Lights
- Intro to EE Prerequisites
- coil gun project
- base diodes in FETs
- loading of transformer
- Electrogravitics
- Intro to Elec node analysis help
- Why do speakers click?
- LED and pull-up resistor
- Why do powerlines hum?
- Motion sensor tutorial
- State diagrams
- CMOS driving TTL? fanout question
- o:) utopia: superconductors for transmission lines globally?
- output/input of inverter
- Thevenin/Mechanical analogy
- transfer functions
- Fyi
- Electric Transients
- CFP: Third International Symposium on Neural Networks (ISNN 2006)-- Chengdu, China
- digital output and input
- batteries/lighting questions
- Resonance
- How do I connect a 74LS151 without using any TTL device
- transfer functions
- Need a clie on how to build a Laboratory scale using strain gages
- Schmitt-trigger
- EE Senior Project
- voltage confusion!!!!
- Compunding
- understanding the band profile diagram in a junction
- A very Helpful complete Electronic Reference Resource Site - Circuits & Tutorials
- Making an external HD
- Decimal to binary, Decimal to Octal confusion!
- Lossess In a Transformer
- Resonance in AC Circuits
- circuit design
- tricky semiconductor concentration question
- Leakage current or not?
- motor em interference and tapping into sensor
- Causal/Noncausal systems
- pnp transistor
- Load Forecasting
- Does quickly shorting out an inductor in series with a capcitor create a small emp?
- pcb design software
- Is there an easy way to find the radix r?
- [SOLVED] whats the electric part i need?
- Help with simple resistor problem
- what is the R-value equation?
- Man with 30000 Volt o_O
- Rechargeable Batteries...
- LOAD FORECASTING explanation
- stop clock
- discrete signal
- Simple circuit question
- Capacitor voltages and Inductor currents
- Power System Equation - Time Duration
- problem with boolean algebra!
- Position sensors
- SLA battery
- algorithim for charging SLA batteries
- WOW, explain this...Too Close to a Very High Voltage Power Line? Did I Get Shocked?
- Help with discrete op-amp
- Question about multisim 8
- Trouble with 4 bit synchronous up counter
- why does my battery behave like this?
- best way to create DC HV of millions of volts
- faradays cage
- radio waves
- i'm stuck on boolean algebra, it has 4 variables!
- how do you know if you should use 3 variables for 4 variables in IC design?
- did i do this k-map right?
- reverse polarity
- I would like to know the mechanism of LCR bridge
- Power dissipated without a load?
- equipment accuracy
- Need explanation on part of induction equation
- Cellphone Worries
- Pld
- Help with project :tongue2:
- Lightning
- source (inner) resistance
- Microwave Generation
- Tamara anti-stealth radar
- AC to DC wall adapter
- design does not fit on the chip!
- power supply caps
- Microwave Reflectors
- Laplace Transforms and its applications
- need help with communication system problem
- open vs closed loop gain
- Software for circuit design
- Microcontroller Suggestions...
- Ultrasound
- Fermi Level Statistics
- 7-Segment and multisim
- Operational Amplifier (Voltage Follower)
- multiplexer in ABEL
- Various signal questions
- Easy infrared tachometer designed way !
- Multisim VS Orcad
- Recommend me electronics testing equipment
- Graphing a digit oscillating signal
- Diode Clipper
- Power Supply problem
- JFET amplifier
- load current
- voltmeter
- white noise generator
- divider circuit
- Bit of trouble understanding basic electronics...
- Help!!!
- bipolar transistor amplifier
- transformer explosion
- differential amp
- tips for passing the EIT
- diode protection circuit help
- schottky effect
- urgent help needed
- Effects of negative feedback
- advanced radar
- demux/decoder
- [SOLVED] Thevenin equivalent of a half-wave rectifier
- electromagnet cores
- laplace transforms
- nightmare circuit calculation
- current source
- op amp
- does anything in copper wire change when it's burned in?
- ammeter and voltmeter in circuit
- home power generation
- circuits for all noise generator
- A few questions about schematic
- Large signal operations of FET
- offsets
- Free Sample Chips!!
- stability and resonance
- Super simple help needed - IR receiver
- Where did it go?
- Simple transistor problem
- Current to Voltage Conversion
- I-V characteristics of a silicon p-n junction diode
- Goped project
- Batteries in parallel
- Inverting amplifier
- Capacitor Polarity
- Balancing Transformers
- Getting electricity from water tap
- The Psinetic Core©
- wind power generation
- project
- Breakpoint frequency
- help frequency to dB relationship
- Dual speed motors
- Thoughts on design
- Will a contra-rotating stator and armature, generate more power than std elec motor?
- Electrical Component Supplier
- MOSFET DC Biasing Design
- Phase of signal
- Circuits Question -> Laptops
- Fundamental Questions.
- polarization
- Lock In Amplifier
- Weird!
- Electricity generated using an armature
- current to voltage converter using opamp
- Need help picking out a multimeter
- Op amp node voltage help
- EE projects
- math
- db questions
- Engineering help?
- Flip Flops and clocks with multisim
- DFT - cyclic convolution
- Designing Bandreject filters
- zero initial condition
- Solid-State Inclinometer
- ntc thermistor
- electronic
- Coupling between tuned circuits
- Light intensity meter
- Question about Lasers
- Resistance Wire and Batteries
- What is resonant circuit?
- Spectrum using DFT
- Calculating DC Load Line
- How many flip-flop per state?
- Could you help me?
- help please
- Circuit problems
- It is a physical problem.. plz help~
- PSPICE help
- Ganerator and Alternator
- electrical engineer reference book
- Quinne-MCClusky simplification
- Quinne-MCClusky simplification
- Dac
- short circuit
- Circuit- How is this possible?
- Polyfusion Noise Generator
- How can I make?
- period measurement
- What is the english word?!
- how/why does electricity make metal shiny?
- OP-AMP course
- What's the different?
- Adaptive Filtering
- What's the different?
- What's the different?
- Bode plot axes
- Ladder diagram for cooling system
- Filter design
- opto-isolation?
- math
- admittance parameters and input impedance
- Help Building a battery pack
- Kirchhoffs Law Question
- General Power angle question
- Reference Voltage Query
- Electrical Engineer Internship Please Look!
- measurement tutorial course
- low noise, precision amp?
- signals....help needed
- special type of electric motor
- basic stuff
- pulse train
- Submerged Filaments
- Generator Equation
- I'm looking for electronic kits
- Digital circuit: multiplying 2 binary numbers
- IR remote control
- temperature intensity meter
- Unbiased estimator of modulation depth?
- control an inkjet cartige
- E.m.p.
- Op amp as max voltage function
- Test circuit for power capacity
- I.c
- Can't understand. Plz help!
- Capacitance proportionality to circuit frequency?
- circuit design for a novice
- Basic Transistor Questions
- Looking for design help
- could you help me
- Audio - mixing Mono with stereo?
- Could you answer?
- Magetic contactor humming noise
- Understanding serialclock
- Radial Electromagnet
- parameter description
- Need Circuit/plans for VHF AM reciever
- issue about electrocardiogram
- Which is more important: Partial DiffE or Complex Variables
- Three phaes Alternator
- Have anyone answer
- Need help W/ Digital Camera Design Project
- 3 prong cord.
- scrambler
- Frequency vs, Resistance
- Ieee
- Practical question about circuits and stuff. :D
- Specific resistivity, parallel design, my half baked thought...
- Signal & Systems
- Could you help
- Help - Loops Currents. :(
- Lightning Powered Electromagnets
- Wht Transofomer Is Called A Machine?
- Electromagnetic signals questions
- New Electric Motor
- Measuring a batteries capacity
- Calculating resonant frequency in series RC oscillator
- antenna measurment
- MCT & matrix converter
- I Need Clarification on Ampacity, I Think (?)
- SHV Connectors for PMT Wires
- Induction Machine Simulation
- Triangle wave generator
- Input Matching
- Inductive power transfer + sensing resistance via inductance ?
- HeNe Laser PLEASE HELP!
- bandstop filter
- Negative power and PNP transistors
- wireless communications and k factors
- need explanation-circuit design & Boolean
- Solar Panel question
- a basic question about amplifiers
- stability criterions
- Frequency Domain
- Wireless signal boost
- flip flops
- Know any good laser experiments?
- what is near 50kHz and loud?
- sin table and verilog
- L-section filter
- filtering and eigenfnction
- Camera-Computer Help
- impedance equivs and complex numbers.
- Circuit Analysis Question
- phasor conversion help
- Schematic Question?
- Transformers
- Squared pulses and antennas
- 110 Vs 250
- Solar car battery recharger
- Battery Question
- Help with a Motorola chip
- Generating electrical signals with my sound card?
- Modulation and signals
- Electrical Ignition System
- Current thru a resistor
- why do lamps need two twists?
- Voltage Across a resistor
- PSpice question.
- DC biasing using voltage divider
- devices
- HELP ASAP voltage regulator
- Electricity Regained
- Circuit of a Scanning Tunneling Microscope (STM)
- Voltage Dividers
- a fun one... laser power supply
- Resistance Measurement
- HELP info on ADC/DAC
- HELP on DC Generator
- Please answer these two questions:
- simplifying simple logic
- Basic question about electricity
- Modifying power source
- diffraction and signals
- Looking for ultrasound transducer
- Question about servos
- Light from radio waves
- an Op-Amp question
- 13th International Conference on Neural Information Processing (ICONIP2006)
- Octave vs decade
- dbi vd dbd
- Old Laptop Monitor
- engine starter in airplane
- Help: Sensor Design - to measure Electrical Conductivity
- Multisim
- Choosing a post differential equations math course.
- Laplace Transform for t^n.
- circuit design engineers
- Transformer core saturation
- can any one explian operation of high speed semiconductor devices
- ELI the ICE man
- Grounding(Earthing)Resistance Calc.
- RF sensor
- Removing magnetism from a magnet with electricity?
- Fibers - MMI
- Laplace Transform of cos(at) * cos(bt)
- How to design a basic Capacitor Sensor
- antennae radiation patterns
- Need help designing ADC system - URGENT!!!
- Brief summary of how potential dividers work?
- English Electric's OBX3 Circuit Breaker
- D-type flip-flops
- current and voltage op-amp
- Modifying computer power supplies
- need help... electrical properties of concrete
- Nuclear substitute
- Am I doing this correctly? (s domain analysis)
- regulated 5v power supply
- Hard cable
- What classes for EE?
- how we make Voltage limiting
- Pspice Capture Lite
- Nanotechnology
- dc to ac inverter circuit diagram and or pcb needed
- does175kohm resistor exist?
- earth & neutral connections
- HTS motors
- voltage divider problem
- reverse engineer a one-wire bus
- Interconnections Of Ideal Sources
- Help with root locus
- Determining n from the CV spectrum of a Schottky diode
- Resources seeker
- Charging a capacitor in sereis and discharge in parallel?
- somebody who know the NEC please help
- When Transformers Asplode
- Electrical Leakage from Cars?
- 1N4148 diode charcteristics
- bass mid & trebel filter circuit or pcb layout needed
- rz vs nrz signals
- Dc natre and content
- 3 Phase Induction Machines
- floating ground possible?
- PWM circuit help
- Game show logic
- motor interference?
- Resonant Frequency
- Voltage question
- Metal detector
- Time Division Multiplexing
- An electronic circuit ?
- noobe, need some help in power drop along long wires
- Control Systems Help!
- Node Analysis problem
- Confused about Fiber Lasers
- Imaginary unit - electrical charge relationship
- Autoranging Digital Voltmeter Help needed
- Inverse Laplace Transform Square Wave
- response of linear system
- How do transistors really work?
- Splicing a circuit: custom project
- S domain analysis help.
- A question about MAN,DQDB and SMDS
- power generation and distribution
- Quantum Computers
- EE Summer Internship
- delay distortion
- how to build an inductor?
- Switch electrical ratings
- Cable through metal
- Earth as energy absorber
- From technician to EE
- Convolution with time shifted step function.
- frequency display help
- Disadvantages of simple filters
- PCB Layout Help
- Discrete Math
- 60hz supply - effect on psu output?
- AC Motor - 120v to 220v static conversion problem
- Butterworth filters, help
- Help with frequency response of guitar tone circuit
- jfet current source
- Optical Engineering included?
- conversion of sound signal to electrical signal
- step up and step down
- circuit design and manufacturing
- Air core Coils vs. Metal core coils
- Having trouble with circuit to adjust speed of electric motor
- project guidance
- Motors as radios
- Help on frequency response.
- Phase Converters
- controlling an SCR
- Shielding
- video help! mobile video
- Internal resister
- D/A converter and A/D converter
- Fourier Signal Spectra
- Good Control Systems text?
- Electromagnet problem
- A bit of a pickle...
- Common emitter ampl. with emitter resistor degen.
- optical photodectors question
- contactor
- Low Power Dissipation Driver Circuit
- Spice simulation help
- how does touch screens work?
- What electronic comonents damaged in an EM Pulse
- Silicon photonics to take over CPU Industry?
- Electric Magnet - equations
- Help with Op-Amps
- Ac circuit
- AC vs. DC simulation
- RF imaging
- Why is Digital Butterworth lowpass?
- highest attainable frequencies by a transmitter
- spectral density
- help with RLC circuit
- Battery and Solar powered heater
- Seperately excited DC machine question
- Compound-type Exciter analysis
- Parabolic Photovoltaic Solar Tower
- speed/field current relationship of a dc machine
- Help.. datasheet plz
- Fine tuning a cylindrical Capacitor
- Electrogastogram Amplifier
- Current/Voltage rating on power cord
- Electrical Ship Propulsion
- transformer voltage
- AD639 replacement
- Diag. question
- Graphing calculator
- Synchronous machine confusion
- cache
- t type LCR filter problem
- running 1500W off car batteries
- about Using transistor BJT as a switch
- Gyrator
- saturated BJT and amplifier
- J-K flip flops
- NE555 Timer Trigger Problem
- Trying to learn about netlists.
- Powering a transducer
- Designing a synchronous counter
- Designing a frequncy synthesizer
- Isolation Transformer
- 400W Powered Amp for small signal input
- what is the reason behind expensive phone calls?
- DC Series Motor Drum Controller
- bipolar transistor breakdown
- FlukeView questions
- Please help me urgently - D-Type Latch problem
- PSpice simulation vs temperature
- Lowpass Butterworth & Bandpass Filters
- Direction of current
- Afaid I might blow up my DVD player. 115V and 200v outlet question.
- Solenoid Driver
- Karnaugh Map Equation
- Motor Accel Calcs
- some questions about the capacitor
- Overdamped parallel RLC
- analog joystick controlling stepper motor
- BJT base recombination current
- Appliance Transformers
- Power supply questions
- UEGENT: Don't know how to do one past examination question
- Self-resonating coils
- Digital Signals
- Anyone know of a place that sells 10 farad capacitors rated at 20k volts
- Coils at right angles
- Software for circuits
- Resistor Wattage
- astable multivibrator question
- Problem with a electric circuit
- Microcontrollers
- Question about DC motors
- LC circuit with air core inductor
- frequency division multiplexing
- Is it possible?
- transformers in electric trains?
- size of a switch?
- MOS capacitor flatband voltage
- Can I produce electricity by using permanent magnets with no moving parts?
- Vor Test
- Basic electricity
- A PCB Scheme ... Urgent Please
- Saturable reactors
- Design NOT GATE using NE555
- 50% duty cycle
- speakers popping...
- Modeling the Input Impedance of an Amplifier
- Buck Converters: Why NFETs and not Diodes
- Capacitance effects of coil
- op amps
- Beat frequencies
- Typical Powering Engineering Interview Questions
- Cascaded Amplifier Design
- sequential lights(i.e brake or turn signals)
- Wireless transmission of electricity
- Advice on an IR amplifier
- Exercises
- 555 DC AC inverter
- Solar Panel testing
- Op-amp circuit analysis
- Help on low voltage indicator circuit
- capacitor - working
- Satellite Dish for FM Radio?
- Siemens fc10 to compare 2 strings
- Cell phone, mp3 player in the lab
- Solid State Relay Circuit Symbol?
- Help me with I/O Please...
- Help: Learning Probability of Detection and False Alarm
- Question about intermediate frequency
- Odds and Ends (Its summer)
- Coil Impedance
- 7-variable simplification
- Constant Current Regulator
- Buck,boost and buck-boost with PID controller problem
- 24v lights on a 12v system
- Campus FM Radio or Community FM Radio
- RL circuit natural response
- Simple question regarding relay
- Thinking about superconductance
- Wanting to build a simple logic device for my motorcycle
- Tube Ccts
- Electromagnetic interference
- Dimmer filtering
- electromagnet equation help
- simple Op Amps questions...
- current sensor
- Japanese scientist Nakamura win Technology award
- Help Needed Wiring a Low-Volt switch for 110v circuit...
- Need help with a derivation
- network circuit design???
- How does Switch mode power supplies differ from diode rectification
- solar power ideas-help!!!!!!!!!!!!!!!!!!!!!
- Capacitors in Series
- PN Junction Diode
- Voltage
- Coil resonance on oscilloscope
- Do electrons think?
- cs major questions on logic gates
- Op-Amps for ECG Monitor
- single switch for two items
- Bifilar coil formulas
- Circuits with fans, should be pretty easy.
- Pulse Generator
- 24/12/5.5V selectable switch
- Help me with this
- Electronic Firework Ignition System
- newbie building an element
- Why does this rectifier have a large AC output voltage?
- photovoltaic panels
- would this experiment lights the bulb for a moment?
- question about balance of el. energy production and consumption
- question about USA electrical system
- Power outage and broken circuit?
- microdischarges in solid dielectrics
- Advice needed for EE student
- Satellite TV & Radio dish & antenna question
- Motion Control Device Selection
- hi pls help me
- Help with Relay circuit
- credit card & magnet
- Broadbanding a CE
- Design of speed control of seperately excited motor
- Acoustic Modem
- Electromagnetic Questions :)
- Induction Coil Sensors
- Clamper circuit problem
- Circuit for Magnetic fluctuation test
- dc voltage reduction
- voltage drop
- AC pi model
- 555 Timers, Button Presses and a little bit more...
- Calculating induced power in coil
- Tubine to charge battery
- Loop Impedance Meaning...Data Logger Troubles
- AC Motor speed control
- Candle flicker algorithm and hardware
- okay to stick in an electrical outlet?
- Solenoid force
- Electrowetting simulation problem
- How Diodes work?
- PSpice
- Modern Digital System Design
- I Need Circuit Diagrams For Active Band Stop Filters Please. Can Anyboby Help Me
- i found this wouldn't stop spin
- water tripping GFI circuit without penetration
- A Query
- IGBT's in PSIM and Multisim 7
- Coolest thing with a 555
- AM Transmitter question
- choosing the correct potentiometer
- Newbie wiring 20 red LEDs to a 9v battery in parallel...help pls :)
- Digital I/O
- Will this circuit work?
- Diode Failure
- Battery Pack for a SINAD device
- need to convert 110v to 220v from 110 v inverter
- LED dimmer circuit
- earthing transformer
- Designing a pulse generator
- general solution to the circuits
- Thought Experiment with Iron wire
- Help with circuit
- Load Cell Summing
- help on estimation the gradient of a sigal sequence
- Computer Amplifier
- Chemical and Bio-chemical Sensor
- Fundamentals of Electronics sites
- Electrical Day
- measurement of the refractive index of a special sample
- switch mode power supplies
- PN junction diode
- Loading of Series vs. Parallel tank circuits
- 20V Input Voltmeter Using ICL7106
- Help 3ph motor
- "Universal" laptop power supply?
- VCP(Video cassette player) picture problem
- Yaw damper system
- How to build a 3amp-min Circuit.
- questions about electormagnetic driver for guitar sustainer
- filter?
- Car Audio Ipod
- 800 watt dc to ac inverter
- Re: Ungar-Weller 4024 Temperature Control?
- Heat up steel by resistance
- Cat 5 STP Shield Wire
- 120v to 12v transformer
- How does 120, 240 and 440 circuits work?
- Urgent:- Datasheet Of Electronic Circuit Components With Specifications
- Lightning & ethernet
- Fractional wave tuned antenna/inductor
- I need help building a battery.
- Help in modelling a Electric Distribution System
- help me for plc , please
- phase determination in 3 phase circuits
- Design of electronic nose
- Help with mini fluorescent lights
- Antennas by Kraus
- Fuel guage system
- Nuclear battery
- Op. amp tuned to "dynamic range"?
- Ohm law's
- BPSK chip
- Does your brain outpower a computer?
- project to detect open collector/ high impedance signals
- Prove the sum of 2 signals is periodic?
- Coherent Optical Processor [Photonics]
- MOSFET symbol
- causal or non casual?
- power divider/coupler question...
- Equations governing a Jacob's Ladder
- TTL gate
- 8051 Microcontroller and SDCC Gnu C Compiler
- RE. Passive Convention?
- modulation schemes book
- Spectral
- FPGA programming
- control direction of laser beam
- Question I hope you can help
- Dual Side Band Amplitude Modulation Quick Question
- Help with Signals and ICA
- Frequency Hoping spread spectrum question
- OFDM vs Frequency Hoping spread spectrum
- designing a Differential Oscilloscope Preamplifier
- Synching lights with music on a computer
- Question about Inverse SQRT of Amplitude
- Bridge Excitation Accuracy
- Symboling Voltage
- Switching help
- Toroidal coil winding
- acousto optic modulator
- Rotating Magnetic fields
- Signals and Systems - help please
- photodetector
- Ups Problem
- electrons flow
- signals and systems please help- zero state response
- Wire gauge vs. lenght
- Mystery Equation
- Dishwasher - Voltage at metal cover
- feedback system
- TIX Clock rework
- Homopolar generator
- meaning of the s-domain absolute value function
- LCD/LED display solution problem
- feasibility of a senior project idea? electromechanical system transfer function mea
- Complex Number's Assignment (From my signals class)
- Micro electronic circuit problems
- Electronic Fireflys
- Logic Level Compatibility
- testbench for adder circuit
- boolean reduction
- Basic Electronics
- matrix converter topology
- Stepper motor controller needed
- Large LED's
- current connecting two parts of a circuit
- NiMH/Li-on Battery Technology
- formic acid and glycerin as dielectric substances
- Try to help me
- help me is
- The Homopolar Generator: Unanswered Questions
- Ammeter
- Find V_0 in the circuit (6 elements)
- diode states.
- Angular frequency descriptive term
- Diode Question
- Sound Card Line-In
- Potentiometer/voltage divider?!??
- Meaning of Zero Input/State Response
- phase and gain margin (control)
- A transformer question?
- Simple Circuit
- idea for electronics engineering company
- Designing a switching circuit
- Toroidal Antenna?
- Ghostbusters?
- Making the core for a three-segment air-coil
- A very short control question
- Tesla Rotating Magnetic Fields
- Have digital video product idea, need EE help
- False GFCI Tripping
- motor driving
- Breadboard... I need a Vcc
- Common Source Aplifier - finding values of bypass capacitors
- Surface Mount Resistor Tolerance
- Reading an analog meter
- FIR Filter
- SPICE internals
- can any one help me filling up the table
- Common Mode Differential Amplifier
- Anti-Aliasing Filter
- uP starter kit
- searching for some equipment.
- computer subtraction
- orthonormality property
- conjugate?
- orthogonal or not
- 1,000 lb Electromagnet versus Armature
- control - response time
- Transfer function of filter
- Can you shock someone?y
- TV technology books
- Vaccum tubes
- Scoring Basket
- Help with AC and DC
- converting from s to z domain
- Expectations
- How to make my own GPS ?
- Cdma Gsm
- Continuity Relay
- Why study non-causal system?? HELP ME PLZ
- What dimension does process measure
- Multiple Switches
- looking for a fiber optics paper
- Classify the following input-output relations..
- Wire Through Magnetic Field
- is there an inverse Z transform for: 1/z-1 ?
- ideas on ASIC
- Any good sources for Instrumentation
- Magnetic induction in toroidal transformers
- Good Books for Radar
- Capacitance Discharge Ignition System
- Modeling a spark gap
- What does 12v 36w mean on a bulb?
- Induction Motor
- Build Tesla Coil?
- 555 Timer Help
- variable resistors
- Fourier series question
- CPLD to expand IO
- Power of a sine wave
- How to calculuate/analyz RF range and amplitudes given off buy discharging spark gap.
- Help in newbie for circuitry
- Transformers running with gain
- time invariant
- period of discrete signals
- Ring Oscillator
- VFD problems motor not running?
- Laptop computer in EE
- My car and my battery
- Linear Algebra
- mechanical mass-spring-damper model from IV curve
- Magnet rod for Solenoid
- Lead acid Batteries and UPS in nuclear power plants
- Capture CIS...PSpice
- creating a spark
- Design evaluation board for AT89C52
- signal meters
- Question about Inverting Amplifier
- Spintronics/Magnetotronics Used In Circuit Design
- Connecting multiple AC transformers
- Convolution of Sinc
- TTL Latching Problem
- Resonant frequency of loop antenna
- z transform - simple question
- Interpretation of existing small circuit
- impulse function applied to RLC circuit
- basic A/D question... (newbie looking for help)
- Computer languauge
- Max Clock frequency with a Flip-Flop
- Simple RLC Circuit problem
- HELP!!Unit-Impulse Response for Discrete System problem
- HELP!! Impulse Response h(t) problem
- Solutions for Signals and Systems (2nd Edition) by Kamen and Heck
- RMS Voltage of triangle wave
- potentiometer
- question about timevarient& invarient.
- 4-1 to 2-1 Multiplexer Help
- How does X10 get power?
- Digital Logic Question
- Simulink...
- Battery / Capacitor Question
- Sizing Circuit Breakers?
- Op-Amp Basics
- lasers
- signals and systems - is this right?
- anti-missile lasers
- 74154 4 line to 16 line decoder
- anderson bridge used to measure self-inductance.
- modulation in high frequencies and antennas
- Shannon limit in decibels?
- Active - Low/High
- zero state response
- How to design a PID controller for this application?
- max Power of TTL ICs
- Am transmitter - vlsi project
- AC motor Capacitors
- learning about electronics
- Automatic variable resistance
- gain margin - control and automation
- The Physics of a Computer
- DSP help
- If u know V & I as function of time of a spark over sparkgap, can you calcuate freque
- Motor question?
- i need help.
- 5V Switching Regulator
- Summing mixer
- LED with built-in FF?
- 555 Timer
- VFD and Motor question?
- A/D converter output
- Waveguide H field boundary condition
- Magnetic Field Simulation Software ?
- What is the impeadence of air
- Class A amplifiers formulae help
- Help required in some amplifiere problem
- Line detection/electronics help
- Derating Factor Problem
- Dipole or folded dipole?
- Input/Output voltage relationship for alternator
- Digital controller: how to programm it?
- pole zero cancellation?
- need help finding LCD
- Software/hardware for signal recording?
- Help Designing Digital Elevator Simulation
- Op Amp resources
- Magnetic Field Trouble
- capturing lightning
- Frequency output = sum of 2 frequency inputs (Digital)
- Spice Sucks?
- Simple Transistor Project: Suggestions Welcome
- signal decimation
- Smallest, Cheapest 110VAC -> 20VDC, 10AMP Power Supply
- looking for power splitters
- Help needed for a desing with quartus
- Need a DC power supply - amplifier?
- clock
- Low-pass filter
- Servo motor duty cycle vs. supply voltage
- need serious advice on digital project problem
- Wire Reverse between Life and Neutral
- Carbon Monixide Sensor
- Direct TV Signal
- Need advice on data converter boards (ADC & DAC)
- Tektronix Oscilloscope
- Fluidic flip flop truth table
- Music DSP
- emf detector!~help
- transistor help
- Becoming a student member of IEEE
- harnessing the power of our planet.
- Unwanted signal in an op-amp circuit (inductive pickup?)
- Ideas for a Basic RLC Related Class Project
- Modeling a wire's location...
- my supervisor wants a market survey?
- MOSFET question.
- finding zeta and alpha
- Magnetism
- Generator's output
- DC Motor Ampacity
- e fields from a charged rod
- Radio questions
- LED Question
- Negative Power Factor...on a motor?!?!
- Physical Electronics Book
- power system design problem
- New Direct TV SIgnal Question
- JFET question
- Calculating synchronous motor output power
- Flashlight
- I need a VHDL guru and a GAL guru
- USB Controller
- Ideal transformers can pass DC, but real ones can't
- im sure someone knows this!
- One time Pulse with a 555 Timer
- A Little Bit of Guidance on this RLC Circuit (Please...)
- Manufacuring Thermionic Power Chips
- Power Supply
- Choosing the right magnet - stuck
- LED Spectrum Analyzer schematics
- Mod 8 AHDL Please help
- Question on Electric Motors?
- ideality factor - schotkky diode
- What am I doing wrong (555 timer as a one-shot)??
- smps power supply
- ac impedance ....find power
- Frequency Multiplier
- help listing non ohmic devices
- 3D linear motion detection
- convolution
- Help with code
- Best method to build a 30kv DC powersupply.
- Razor Battery Bug?
- Z-Plates in an Oscilloscope
- Energy Flow Control Systems
- Circular apertures in rectangular waveguides
- galvanometer help
- A question to Electrical Engineers
- ATM Circuit
- Low signal amp?
- Help interpreting a simple circuit?
- Hot topics of EE
- Automatic speed control?
- Ultrasonic Sensors
- Calculating source capability of Darlington pair
- Voltage, Current, Resistance definitions
- MOSFET logic gates
- Biomed pong game interface.
- computer engineering: specialization
- darn those oscilloscopes!
- I'm plagued by oscillations.
- Resistance and Phasors???
- How to calculate resistance between two electrodes filled with water
- JK flip flop question.
- Function gnerator
- Adder
- Frequency divider?
- game cube to usb adapter
- Mixing frequencies
- 10kHz EM noise
- chip layout
- Flip-Flops Analogy?
- uart and data rate
- high school project
- bandwidth of the system
- MOSFET help
- convolution
- Want to get into microcontrollers
- Do transformers (110V-220V) drain much power?
- How Did It Get There ?
- Aaah!!! - sin(wt) - time or frequency domain???!!!!
- coaxial cable impedance
- Layout verification
- Noob Question, led´s.
- Noise reduction and square wave/sine function question
- Questions for EE's who have already graduated from college
- What are the factors of inventing and discovering based on real electronical discover
- Routh stability test question.
- Strange Effects When Nitinol is Annealed at 300 C electrically
- difference between reactive power and reactance
- help with an h bridge controller
- p.w.m.
- resonance frequency!!!!!!!
- Merry Christmas!!
- How to Better Share the Current between Electrodes
- DFT - can't evaluate components in -negative time!!
- Programmable Oscillator?
- DFT - zero padding avoids aliasing?
- application feilds of electrical engines
- Electrical vs Mechanical Energy
- Can I ask some electrical questions?
- a causal system?? the biggest contradiction!
- dumb question about white noise
- Giant VU Meter Project
- Dismal Household Wiring Practice
- C Compiler Error
- need to rectify 100 micro volt
- Iron free solder for electronics.
- Struggles in school(EE) and some advice needed.
- urgent power supply and creative inspire 2.1 2500 question
- does zero padding affect frequency resolution?
- Battery Shock
- Need high range temp sensor ic
- Mk111 Variable interval timer!
- Assembly language time delay
- New Capacitor
- dumb question about circuits with diodes
- Transmitter
- OpAmps
- ti-89 titanium what can i do with it
- What are the impt aspects of Control Systems?
- EMF canceling in toroidal coil setup
- Signals and Systems coursework help:
- rs232 -> rs485 conversion
- IC information
- Calculating coil phase shift
- radio waves travel at speed of light?
- Wireless Power Transmission
- CPLD Clock
- Simple filter circuit: Phase shift
- Phasors Help
- Design of HID transformers: HPS and MH
- Resistance of meter coils
- Ferrite Silcon core pros? & cons? (FeSi)
- RMS value of voltage
- Help for this final project-> Phone set for blind people
- J-Notation (Complex Numbers)
- uProcessor = uController?
- Chaotic Circuit
- What is a 'minimum NAND expression'
- Electrical Engineering Notes, Formulas, Facts, and Study Guides
- Motors and their control
- Joystick question
- Panel Meters
- Transmission Line Discharging:
- frequency multiplier
- EL gauges and inverter control circuit Help!
- Electrical heater using resistors
- "Microchip Breakthrough"
- RF emitted from Lightning strikes
- impulse signal
- Ohms Experiment Help!
- Mips
- PSpice Schematic help
- build Balun Tranformer
- Edge triggered JK flip flop
- Topics for electrical engineering ethics
- New to circuit implementation help!
- Microwave filter problem?
- Does DC Power literally travels on the surface
- BPSK modulator chip
- Electronics Project
- I need a free circuit testing program
- solenoid on-times
- Help~~
- Does Superposition Theorm Apply to power?
- Need some sort of driver IC
- Diodes
- How do you guys put gates and kmaps into tech papers?
- Anyone here own a business?
- Convert 120Watts to 15000Watts
- transformer vs ohm's law
- Theory of faraday's law
- Zener Diode: germanium vs. silicon
- Interesting question
- Converting 110V for 220V Appliance and Phase Distribution
- Why is the fuse blowing?
- EE/CSE need to take FE.
- 110V relay help
- Mercury vapor lights
- question about reactive power
- 555 Astable Circuit question
- 555 PWM Circuit
- 3.3V Supply Glitches & CPLD
- Pspice capture help
- how do I find the input Z of a cascaded transmission line?
- Thermopile, let extract some electricity from heat without steam
- PCB making and design considerations.
- Transformer design.
- Loughborough University
- how to amplify audio????
- Simple 555 timer circuit needed.
- does anyone have the solutions for Field and Wave elctromagnetics by David CHENG?
- How do I find Capacitor rating to start / run Single phase motor
- Carpc: Please help me locate the thermocouple on this circuit board
- Electric Trains and The Third Rail
- target temperature of nichrome heating element
- inverse z-transform
- Pspice: derivative function in probe
- Transmission line question.
- Need microcontroller recommendation
- Nikola Tesla's Radiant Energy System
- Discharge Caps in Monitors
- difference amplifier
- Simple Diode Circuit...
- schmitt trigger
- need help with a sensor circuit using a photodetector
- How do these resitors not affect the voltage...
- Need info on Ferrite shielding in metallic environment
- Half-Wave Rectification
- magnetic permibility
- Solar Cells - Is there anyone here involved in research, production, hobby, etc...
- Node Voltage Method in Circuit Analysis
- Quick Thevenin Equiv Question
- Colpitts Oscilattor
- Working of BJT as an amplifier: concept
- Diode Gate Electrical Network
- Light sensor help
- Sensing Distance with LC Resonator
- Help with complementary CE BJT amp
- Decibels
- Parallel/Series-RLC
- Need a Poteniometer value soldered on board
- Diode AND Gate - Voltage Drop
- What are these ?? in a motor?
- Diode OR Gate - the role of resistor
- Full-Wave Bridge : problems
- Capacitor
- OR Gate & Voltage drop
- Mesh Analysis - confusion on writing equations
- AC polarity via LED?
- field and wave
- Need Urgent Help - Can you do my job for me please?
- role oxide in MOSFET
- Data sheet needed.
- toroidal electromagnets
- Any recommendation about Microelectronic Fabrication?
- design idea about Microstrip bandpass filter
- voltage scaling
- So I had a discussion with my research advisor about resistance vs. impedance
- Human powered still - Nichrome wire
- Do 3023 batteries exist!? (not CR ones)
- Ethernet, Profinet and Profibus
- Siemens PLC traning board communication method
- Help Solve a Forensic Investigation of a Fire
- HC12 question
- Solutions to D.K Cheng
- How does a two-transistors LED flasher (flip-flop) circuit work?
- Dc tacho generator
- Induction Coils
- Using propagation delays to my advantage?
- Bridge Rectifier
- Multirange ohm meter design
- My Resume
- Trancient Analysis
- Batteries in Parallel
- microcontroller question
- Ideal voltage/current sources
- Optimum resistance for heat
- buying peltier junctions
- Basic Circuit question
- electric motor question(torque and speed relationship)
- Amplifiers
- battery + dc motor question
- Hartley Oscillator
- Battery Size: 1.5V batteries
- please help (design)
- Dislike my Lab class: semicon. circuits
- 150w inverter, 60w draw, car battery life?
- Unknown Voltage Source and Current
- Usb Oscilloscopes
- Need Help - Where can I lookup these values?
- Need to design a sensing circuit
- Coiled heating element
- Electrical Engineering Tutorials
- Help ADS HAIRPIN
- Isotropic Radiation Equation
- some questions regarding EMC
- Difference in capacitors
- Need advice on diodes connected in series
- power supply for solenoid valve
- Op-amp with feedback
- Home-made Tube amplifier
- Peltiers Cells
- Electromagnets: Insulation concern
- Electromagnetics Supplement
- Keithley newbie question
- Books?? Please
- electric vehicle battery question
- Internal Resistance of a Cell
- What is a bus?
- Need help for my final project- ISD chips
- loudspeaker +voice coil
- atx power connectors
- What is the principle of "tesla coil'??
- Electricity storage/delivery system
- confused about voltage at electron level
- question about return current in high speed design
- Help needed on to convert a typical mass damper system to electrical model-Urgent
- 90 degree phase shift?
- Unipolar stepper motor control
- how to study Electricity?
- Sound direction finder
- H-Bridge help
- VCE sat for BJT
- Using JFET as magnetic field sensor
- Galvanic cells
- Purpose of batteries and dynamos
- computer lines
- power usage
- Conversion of Dissipated Heat in Watts to °F or °C
- Alligator Clips.
- Electric Field Propagation
- Usage of chip ferrite beads
- How is this magnet too strong?
- using siimulink for vector control of IM
- Gatekeeper?
- BJT: common-base amp; moving-coil microphones/preamps
- Solid state switch vs. MOSFET
- Determine the Current of R-L Circuit
- Perfboard designer software
- FM spectrum questions
- A sound question...I think
- MSP430 development tools
- acoustic tones...
- Magneticly Biased Choke?
- potentiostat
- Photochromic materials + Silicon?
- Alternative energy sources to generate electricity?
- best circuit simulators?
- White noise in communication channel
- Sources for Magnet wire?
- Peltier cell help
- Converting AC to DC
- Please,can you help me?
- Wind Turbine/Weather station interface
- Can we ....!
- fourier transform..
- Antenna Coupling Problem
- Modding Gamecube controller. Help
- Low frequency signal
- Transceiver AND Basic stamp
- Electrical Engineering Tutorials
- Four-Coil transformer
- Gunn
- Best way to change amplitude of AC signal
- capacitor (Urgent!)
- voltage regulator 10v to 6v?
- pipelining wires
- need help with Pspice
- Help: antenna -- dBic
- ee student in university of michigan
- capacitance calculus of a bearing
- Microwave Devices
- Electrical engineering undergrads at UIUC, please read!
- heat loss by transformer
- UM3561 help
- Using Op Amps for Digital
- best EE webs
- Peak Detector
- no look window circuit
- Smallest cycle time for electronics
- Need Some Help here!!
- Equipment for Hysteresis Loop for Inductor
- Wire in speaker coils
- Sigma-delta convertor
- Helmholtz coil with a ferrous core
- Use of a solenoid as a switch
- Understanding Quantization Effects
- Frequency Multiplier?
- Bitwise Operation
- Generating an AC waveform from a car battery
- Experiment with high voltage that can show arcs / stun human
- Conversion of Dissipated Heat in Watts to °F or °C (Part 2)
- Simple Circuit Question
- Differential AC amplifier
- Capacitor Voltage Rating
- Parasitic Oscillations
- Odd square wave oscillator
- Audio-controlled LEDs
- Elementary
- Nonlinear Differential Equation
- Motor winding?
- Monostable 555 Timer Problems
- Simple Mutual Inductance Experiment
- Self-Switching MOSFET
- signal and systems book
- inverse fourier transform
- What is "rated load"?
- Signal transmission question
- even and odd signals
- Ultracapasitor/Supercapasitor
- Learning pspice
- Other topics in Electrical Engineering?
- circuits and matrices
- silly question
- Hartley oscillator
- Need Testing and Feedback on Excel Coil Calculations Sheet
- High frequency quadrature signal generator
- Basic electricty questions
- NAND or NOR Logic Gate, which is less reliable at higher speeds
- bode plot
- Optical Fiber attenuation coefficient
- Simple Fiber Optics Communications System
- Question about 240 voltage
- Current Sensing Transformer
- adding bytes with 4-bit full adders
- corona loss in bundled conductors
- Uknown object on circuit board
- Need Testing and Feedback on Excel Coil Calculations Sheet (Part 2)
- Can I connect two 12v rails on a PC power supply?
- pcb layout in orcad
- Need Recommendations For An Electric Motor
- Simple Impedance Matching?
- Phasors
- a (probably) simple RC circuit question
- Parallel circuit with humans
- Link Budget Analysis
- Self-starting motor
- How can i figure how hot this wire is getting?
- Always-on cigar lighter?
- Point-Plane Electric Field Intensity
- Audio sensing.
- variable frequency phase shifter
- Current against slip relationship of induction machine??
- Voltage Regulator
- Picoscope
- cell phone charging
- Motorized Linear Stage
- Driving a coil....Voltage drive..? Current drive..?
- Multisim: 8-Bit Parallel-In/Serial-Out (74ls166)
- Car battery amps?
- radio control tutorials
- Solenoid control problem
- Piezo electric transducer used as a receiver
- Extra power from 40 mph exhaust fan
- calculate copper plate resistance
- Shannon sampling theorem and Nyquist...
- Is the VLSI field oversaturated?
- System model for a LVDT
- -/+ voltage regulator
- Open Collector Vs. Totem Pole Outputs
- Current Limiting
- BPSK Spectrum question
- storing data into crystals?
- electromagnets, high voltage/amps, and RF
- phase sensitive demodulation circuit
- DC-AC inverters and wall outlets
- Replacing a battery with a different type
- Transistor Base/Collector Current mystery
- Protel DXP question
- A circuit problem.
- Mutual Inductive Coupling in Power Distribution Systems
- Frequency reponse of shock absorber piston in F1 car
- frequency response?
- AM vs CW
- Any Atmel experts out there?
- Capacitators
- Purpose of diodes
- Voltage/Current Question
- Parallel Resistance into Emitter Follower
- Can an exterior magnetic field be created using permanent magnet induction?
- Need advice from electrical engineers.
- Questions Design ferroresonant transformer
- voltage_safety
- I/Q (Inphase and quadrature) demodulation circuit
- load cell question for the experts
- Need help building FM Transmitter
- Frequency response using SPICE
- Battery Recharge In An AC Circuit
- inductor characteristics
- suggestions to begin study communication and digital signal processing
- High pass filter for pulse shaping
- resistors/caps with high temperature tolerance
- Aliasing?
- Increasing small motor torque
- Earth as a Generator?
- Simple Square Wave Oscillator
- Anybody know about electrical components?
- Inductance coil with water pipe
- Help needed to draw a State Diagram for scale of 10 Gray code counter
- P-Channel Fet Amp?
- any atmel experts out there??
- Ultrasound
- Help with mosfets
- Instrument accuracy
- Resistor - four terminal device
- Small Motor Circuit
- my new experiment
- i need some suggestions.
- Brushless DC motor control
- Charging a device wirelessly?
- Ground in space
- Assembly Language
- Filtering AC line noise
- EM Software
- Electromagnets
- Need a layout/map on what to learn to acheive the following project...
- Chip Harness
- Choosing Resistor for LED Circuits
- Proto-typing Wire
- Average power of AC circuit
- Op-Amp Gain
- Finding start of ferrite transformer
- Op-amps... arrrgh
- Rfid
- Power systems
- Questions about electromagnets...
- Follow-up: LED Dimmer circuit
- Simple question [Signals and Systems]
- An introduction to signals and systems
- Behavior between different Op-amps
- electromagnets in tattoo machine
- I'm looking for some direction...
- TC Circuit Question
- HIGH o/p dual power amplifier (!!! HELP !!!)
- hysteresis
- Quick question about RC circuits
- Spectral density questions
- Electromagnet Desing
- No load current drawn
- fix my lawn mower please!
- Measurement of Ciss, Coss, Crss
- flat tiny speaker
- Oscillator...
- Bode plots
- Electric resistance and superconductors
- Alternating current
- RF Tags collision emulation
- Passing SD and HD video through a HPF
- quality magnet wire
- Re: Minimal Detectable Signal
- Metal coil - Magnetic flux
- Reactive Power
- pt100 platinum wire temperature sensing device
- Comparison(Phased arrays)...your point of view required
- Creating sine wave
- Transistor problem/question
- whats reverse electromagnetic force?
- Using Logic ICs to make short pulses
- Electromagnets and pole shifting
- Inductance
- Questions about Induction
- lacquer
- Some q's about electromagnetism
- SIMULINK - need help
- Ground Fault Isolation
- Single Phase Motor Hoist
- Heat Transfer of a Cable and Air
- transmitting on all frequencies?
- Textbook for electronics?
- Physical Meaning of Leading/Lagging Voltage/Current
- S&S: Please help me understand the convolution!
- DCM (Digital Clock Manager)
- Making domed/half sphere closed loops for EDS.
- DC Offset
- Resistor Temperature
- glass table tap sensor
- bjt as aswitch
- Electrical Energy Storage
- 9th Harmonic and Ma Bell
- Convertion Of Unit
- kirchoff 's law in A/C
- Electromagnet questions
- Minimization
- Sizing of DC motors
- underground cable
- A question related to the LED Dimmer circuit of 05/29/07...
- Pic
- igniter HELP!!!
- Compact broadband directional coupler / circulator / SWR meter / designs & equations?
- how to find torque reqd to move a wheel?
- Bridge Rectifier
- help
- Series resonant circuit help
- Electric field between two wires
- Smart Tweezers R-L-C Meter
- RS NAND latch
- Electronics to mechanical
- Signals and Systems: Response of LTI systems to Complex Exponentials
- reducing fringe effect, measuring values
- good embedded systems training kit using C++??
- Need help with my course on memory mapping and stuff
- FM SpecAN question
- Simple digital delay line
- Twisting/winding closed-loop wire essemblies - Litz -
- Potentiometer direct to mains for lamp
- LEDs power question(newb)
- do diodes need to be put in, in a certain direction?
- AC frequency
- shock levels
- Electric Circuit
- Using Fourier Series
- High power factor! Is it Good/Bad? Why???
- Feedback
- Schmitt triggers
- voltage of an inductor
- Signals and Systems example problems?
- Transistors (BJTs) confusion
- EIT / FE test, anyone taken it?
- what is a good lens holder material
- light sensor
- I Model It
- study the convolution in more details
- flourecent lights question...
- A study for autocorrelation function
- Fourier Transform of a Modified Impulse Train
- Highly Efficient Piezoelectric Ceramics
- connecting D/A converter
- data sheet question
- Ammeter
- tesla coil
- Mixer (Modulator, Frequency Multiplier...whatever)
- hobby uC's
- What exactly does an amp do?
- stability criterions
- Solenoid Electromagnet with strong core, low residual magnetism
- I'm terrible with power issues
- microprocessor Subject
- Ideas for an Independent Research Project in Signals
- Fourier transform of a modified impulse train
- majority carriers and minority carriers coexist, how?
- Closed loop topology... preserving proper DC bias
- Affect of -40C temperatures on a LCD display
- Factors affecting signal strength.
- correct series-or-parallel-or-off switch wiring?
- Bad Circuits -- Test Your Knowledge
- Connecting IPod to Amplifier.
- induced charge in coil from other static coils?
- Current Divider Rule
- Synchronous Counters
- EMI Shielding Gaskets
- help
- Multiple Access interference
- Soldering Wire??
- Real Power in AC circuit:cry:
- Destructive Interference & Cellular Phones... Help!
- Design with D-Type Latch
- electrical engineer, most introvert job?
- Multi-Symbol Differential Detection question
- understanding impedance
- Another problem, voltage characteristic in a diode circuit
- Wallace 8x8 Multiplier Need Help
- Phototransistor vs photodiode ?
- Powering 12v Air Pump with Audio?
- Temperature effect on resistance of Electrical Connector Conductor
- GPS timebase signal
- ULN2003A Driver
- Break Beam Sensor
- battery theory
- synchronous motor excitation
- Photelectric gel
- Earth fault in no earthed system
- 2 parallel tel.
- Wireless Sensor for detecting light
- Finger signals - hand as antennae?
- blooming of CCD
- Microcontroller, FPGA or CPLD?
- Three-Phase AC Generator
- induction motor design
- Generating a rippled voltage supply
- Synchronous Machine - Scalar Pot Solution
- OT: understanding strange technical terms
- final year project (GSM)
- complex signals
- Electrical Machines
- autofocus/image stabilizaion extension
- Balun, impedance matching and BPF
- Connecting a signal generator
- Fourier transform
- linear systems
- Electric car(a graduation project)
- System power supply design
- Voice Synthesis with a uC -- Audio File IP Available?
- Linear systems
- Getting started in electronics?
- 555 Timer
- Weird Science - VIDEOS
- Off the wall soleniod architecture question
- Digital Voltage Meter circuit
- Wye-Delta Three Phase Circuit
- Phasor problem.
- Cell phones and unlocking cars
- Clarification on Transformers - High voltage transmission
- making a high voltage arc
- Programmable pulse width IC
- Routing data from the Serial port to ICs
- Problem occured during TDM experiment
- Power Generated by a Toroidal Current Transformer
- Effects of Solar Magnetic Storms on Early Telegraphy and Telephony
- Through hole socket for Surface mount components
- Getting a large change from small change
- PSpice Simulation - Bridge Rectifier
- help with diagram
- Time Invariance
- max error without reference junction
- 4500 Watt inverter to power a laptop
- simple touch switch needed
- Any help with an electrostatic field manipulation design or suggestions?
- Femtosecond Optoelectronic Circuits
- SWCNTs Show High Electron Storage
- AC powered Led Zeppelin electromagnet
- Magnetic field at a distance - epxression
- n port parameters
- Calculating Crosstalk
- The binary system...questions
- Power transformer with cubical core
- Tesla tower
- Practical Wavelength help
- Does this device follow Passive Sign Convention?
- charge a capacitor with minima dissipation
- Wireless Transmitter Project Question
- Reed Muller Logic
- Sunlight bulbs-is this real?
- Calculation Help
- Function generator amplification
- Wattage and efficiency
- basic motor question
- Rectification and fluctuating DC
- Switching Audio Signals
- Generating a rippled voltage supply
- a question for hams/radio heads: radio astronomy
- Frequency Domain Question
- basic filtering circuit maybe?
- Help with manipulating a digital signal
- High Voltage DC Bias IC?
- Mixers
- Fourier series
- stupid question re amperes
- Base conversion -- the LOGIC and INTUITION behind it...
- Series or parallel coils for equal resonance
- Input Impedances
- Solder iron
- Where to start
- EM waves
- Integrators and Differentiators
- DC Generator Question
- Op amp
- ADC and DAC
- Magnetic Stripe Readers, Plastic Bag Trick?
- Phase Shift Circuit
- signals and system (difficult!)
- Switching window in comparators
- increase UPS run-time with bigger batteries?
- Simple Digital Wireless transceiver IC?
- Quasi Fermi Levels
- Solar cells
- Capacitor
- Practical Voltage Translator Question
- 555 Timer to control motor?
- Ohm Law
- Tesla coil
- A bit confused about BJT charge flow
- I need to interniew one of you!
- maintain constant Power in varying load
- qpsk modulation
- Going From C.S. Undergrad to E.E. Graduate
- Capacitor control
- Question for Experts?
- Constant voltage sources! Help please
- Speaker Questions
- Importing PCB footprint
- Using the right amplifier
- Causal Systems
- BIBO Systems
- Project Ideas
- DC Control systems and polarity
- GENERATOR/UPS Power Disagreement
- two source circuit thevenin and norton
- Tester shows volts but circuit won't light
- Xilinx VC18V00
- Memory Bus Addressing
- Thermistor + Simulink
- Help with power supply
- AC generator doesn't generate
- Marx Generators
- Forces between two current elements and Newton's third law
- Infrared -> RS 232
- Basic Semiconductors (intrinsic concentration)
- MOS flatband capacitance
- Simple RL circuit
- simple question...
- series and parallel
- Rectifying AC voltage
- AC motor 2900 R.P.M
- ADC to convert 1GHz+ frequency signal..
- What happens if you force a different voltages into opamp?
- Time Constant: Why?
- Motor "Poles"
- circuit connection
- Transfer problem (maximum number of Mbit/s)
- How does reactive power oscillate back and forth?
- Oscillator survey
- Boost converter
- Push buttons
- High power arcs, spark gap.
- Power factor correction
- Oscilloscopes and spectrum analyzers
- convolution of delta function
- Multiple output switching regulator
- IC Biasing with Current Sources
- InfraRed Transmitter -> Receiver
- Stranded Conductor vs. Single Core
- Over size diode problem
- Volts/Div Scale
- pd across resistors, can u explain the following?
- PSpice help! Needed
- Good intro electrical engineering textbook?
- 16 bit DA for rs232
- Oscillatory Damping high-Frequency Voltage
- circuit of STM
- request....with UPS cct
- RCD upstream of UPS tripping
- Tricky RC Voltage Calculation
- Op amp symbol
- Debouncing technique
- trouble with first order system
- Some General Electromagnet Questions
- Questions on Loudspeaker Diaphragm Movement
- High Power DAC?
- help on BJT question
- Help on this zero-volt triggered(switched) circuit
- Computer Microprocessors.....
- Capacitors and Inductors values
- Voltage Divider Help
- Henrys (Inductance)
- The protection system false operation
- Accurately measuring noisy DC
- Help in understanding Single pole filter in a STM Setup
- Circuit simulation with NMOS behaves weird
- high power schmitt trigger
- Problem with REF192 IC
- Line filter question
- Understanding class A & B amplifiers
- Help! my motor is too fast!
- cable rating
- Building an audio phase adjuster to adjust a range of signals
- output power of a microphone?
- [SOLVED] resistance of a lightbulb???
- Good Schematic Drawing Practices
- Help with a simple amplifier design for an audio signal.
- IR Phototransistor Emitter and Detector Questions
- When to use Laplace & Fourier Series/Transforms
- 100HZ signal producing
- Simple battery question - which one to use?
- Leakage Flux in a Transformer
- DIY IC replacement - help!
- Measuring Temperature Of Electrical Wire
- how to convert DC to AC??
- help in working of capacitor & inductor
- Tilt Sensor/Inclinometer
- appropriate thermocouple in measuring superheated steam
- Effects of an EMP Bomb Questions
- Need Simple Circuit Schematic!
- 3 Phase Power Vs Single Phase Power
- Why? question about optical encoder
- measure tension on a wire
- Ammeter to help the circuit work!!!
- PWM and DC motor torque
- concepts
- problem with oscilloscope hindering interrupt input on CPU
- Equivilent IC
- Strain Gages
- Impedance Of Coil
- Amps
- motor as switch (dc transformer)
- Voltage Regulator
- HElp on this question
- Fourier Transform of integral of a signal
- Load Factor
- wheatstone bridge uncertainty
- PIC problem
- Electromagnet Coil Question.
- A/C, are the british different?
- condition monitoring
- Fourier Transform Vs Prony/GPOF
- Infrared Emitter and Detector Question
- Auxiliary Winding in a Split-Phase Motor
- changing 24v to 12v dc
- antenna question
- Help for a DIY circuit
- Mass Vibrator using a Neodymium cylinder
- DPDT Question
- Analog Synthesizer
- Finding the right ADC
- use lpt as a controller
- How to build a kwh meter??
- Problem with brinell hardness tester
- Microwave propulsion and APS
- What kind of fun can I have with an EE degree?
- dimmer or router speed control as resistance heater level control
- EE or civil.
- Spectral resolution with variable sampling frequency
- Short Circuit Protection Diagrams
- Small Tracking devices
- IR amplifier?
- 24V Charger
- power analysis of low frequency component
- Wireless Battery Charger
- Using inductors instead of capacitors in Wien Bridge Oscillator
- Optical Insanity
- getting a sine/cosine
- how do i properly set up a colpitts oscillator?
- group delay
- Anyone use OPB745 sensor?
- lock in amplifier usage
- RC Phase shifter question
- Thermocouples
- Parallel Synchronous Generators
- Square Wave Generator
- Electric motor problem
- Running 24V on two 12V batteries
- JFET question
- Clamping Circuits
- I want a Cockroft Walton multipler design values
- Loop and Nodal Analysis
- Compiler
- factors influencing the varaiation of depletion capacitance of MOS capacitor
- Need some advice on two's complement comparitor circuit
- RC and RL circuits
- 8-bit binary signal processing
- Logic Design for Unpredictable Behavior
- Loadcell Shield Connection
- signal processing and data correction
- Dc to AC?
- tachogenerators
- Touchscreen input to digital circuit
- Equation for dissipation of a capacitor
- Electrical Energy calculation
- Block Diagram Reduction
- Infrared LED - Transmitting Multiple Bits
- I need help in VHDL synthesis
- DC Motor Circuit
- Risk of operation in power plant
- ADC interface problem!!!
- Traffic Light
- diodes
- phase velocity/propagation velocity?
- Chip EMI filter replacement
- USB voltage switching
- Need Help CMOS signal divider cuircuit
- magnetic field of a wire
- fermi levels in p-n junction under voltage
- How to power 7 segment display?
- Load Capacitance of Oscillator
- Seaweed capacitor?
- amplifiers info
- Are You an Engineer? A few questions....
- opamp question
- PSPICE help - X variable
- How to increase max frequency due to half cycle constraints
- Backwards Sawtooth waveform
- A question about feedback mechanisms
- Advice For Going Into Electrical Engineering
- ring mod from scratch
- AC to DC Power Supply Ground Connection
- Need help understanding Current Draw for a Power Amplifier
- Loading down a bus
- wires
- VHDL Code: Testing Equality of Vectors
- Trip relay mal-operation
- Hanging pins
- theory of logic circuits
- Energy loss of spectra associated with Window Functions
- Automotive electrical contacts
- removing/creating phase lag or lead in circuit
- Relay Chattering
- The right size solder?
- Battery questions
- Torque to turn a generator
- Non-volatile memory
- measuring pH probe potential and interfacing probe with uC
- What do the terms "low side driver" and "high side driver" mean?
- How to build a signal alternater
- Vias in SMT pads
- LED indicator for composite video signal
- Inverting Op-Amp Problem
- simple transformer power draw explanation please!
- PSPICE Help
- Negative rectifier and filter
- 2's complement
- Adder and Subtractor Unit
- I hope this is the right thread
- Differences between 3phase and 6 phase systems
- Digital Logic - Timing Analysis
- 2 Stage JFET amplifier
- AC Generators
- Electronics term : Float ?
- Deciphering an FM transmitter
- Digital Logic - State Machines
- How to measure electrical frequency?
- Help with Ultrasonic Radar
- Assmebly language & PIC - time duration
- Looking for someone who knows pulse induction/metal detection theory
- Electric Dryer Problem
- voltage multiplier and spark gap design
- Differential protection and auto transfer system
- Can anyone recommend an integrator op amp?
- Lowest Resistance Aluminum Finish
- Operating Point
- brushless DC motor text book
- Mixed-signal IC Design
- [SOLVED] retailer dealing in kw level magnetic ampliphiers?
- Electromagnet Run From Powr Supply
- Toshiba 6963 display driver
- An infinite grid of 1ohm resistor...
- multisim/add component
- Torid Coil help needed
- How to achieve higher electrical power in a smaller space with same current
- Abstract Confusion
- How a series & parallel cap works?
- The Volt
- Kirchoffs Current Law
- power supply efficiency
- P type semiconductor
- Winter Electrical Problems at a Marina
- Series and Parallel Resistor
- Drawing circuit diagrams in a household
- need power supply for 200 5 volt leds
- Frequency Generator for Hydrogen System
- AC Adapter
- how to select th boundary conditions in quickfield
- Why Use Kohm to bias?
- No more student version of Pspice?
- Eddy currents are causing major delay and attenuation
- Simple Dc Motor Clarrifocation
- how to measure parasitic capacitance between rf cable and metal surface
- Earthing point location
- Tolerance rating on a 0 Ohm resistor???
- square waves sine waves etc(signal propagation)
- Transformer Current
- how do i do high voltage frequency???
- Propagation Delay of Traces on PCBs
- speed never doubles?
- Physics Rollercoaster-- Simple electric circuit
- Sequential start-up/shut-down circuits?
- LC Oscillations.. how are they even possible?
- SCR Circuit Problem
- Release Type Solenoid
- Small Electromagnet
- building an EDM and EAM
- Never! Never assume a circuit is dead!
- Capacitor as a filter for a rectifier ?
- How to "pulse" electric a current
- Spice mutual inductance
- Radio frequency selection problem
- Very Basic Circuit Question
- Unity gain buffer
- NOR Flash failures at extreme low temperatures
- Making a stable thermal gradient w/ copper wire?
- Op-Amp Integrator
- A simple question about current and voltage
- Hollow magnetic sphere?
- noise what is it?
- feedback potentiometer circuit QUESTION
- pn junction diode
- inverter design
- 0-20ma generator help please
- Working with character LCDs
- Small Heating Project
- mercury tilt switch???
- Fibre Optics - Dispersion
- MOS capacitor transient response
- radio
- Is it ok for a 220v transformer immersed in water
- Batteries in parallel instead of series
- How can I simulate dielectric breakdown?
- Circuit which stops other switches to work asa one switch is pressed
- [SOLVED] help 555 timer problem
- 7-segment display question
- Battery Pack Newbie HELP PLZ!
- Sample Circuit Problem!!!
- Know any good Semiconductor/Integrated Circuit dvds?
- Help on Infrared transmitter Circuit
- Mosfet spice model
- 12v DYNAMO driving 5v front & 10v rear LED lighting + DIAGRAM
- Combining Series and Voltage: How is energy conserved?
- Opamp common mode rejection and virtual short
- MAX232 or SN 75189
- Magnetic field energy density per electrical power
- Soldering tap points onto a coil
- BJTs and MOSFETs
- Building a VHF receiver 108-136 Mhz
- Practical Uses for Lasers...
- Do you call it interleaving when a memory location value is shared between chips?
- Single Mode to Multi-mode back to Single Mode
- frequency mutiplication IC?
- Electrochemical corrosion
- Fuse blows
- know any good capacitor brands?
- capacitor measure
- Inverting a 130 Vrms, 40-45 kHz Signal??
- Snubber Circuit
- Diference between Vrms & ac value of a signal
- Confusion about op-amp statement
- Voltage drop across wire
- I need help choosing a mini motor for kinetic movement
- 9v Batteries Powering Multiple Items
- loop coil comparison
- spice model
- home electric meter question.
- How do you read this analog voltmeter?
- What do I need to know to build my own circuits
- Blue Tooth/Voice Command Recognition
- Electrical engineering softwares
- pulse to dc circuit?
- FPGA help
- Electric cars
- Why should a series motor always start with a load?
- Sampling above the Nyquist rate...but
- FEMM - 2d finite element emag simulation
- Guard rings for ic input
- Let me try to get this straight.
- [SOLVED] oscillisope AC/DC button question
- 1MHz amplifier
- Solved exercises on the net?
- Anyone interested in Edgerton's Boomer?
- Need to amplify 0,1-0,8mV range at least 100 times
- Any D/A converter and amplifier for microwave frequencies?
- Switches and Amplifiers
- Thales Th1801 question
- Rectifier Circuits a little help please
- EE Job Question - Semiconductor Type Stuff
- Help on project title selection
- Build a Linear Motor?
- hi,is there a method for
- I need help on choosin a senior project for Electrical Eng emphasiz on communicatio
- Connecting the primary and secondary windings of transformer in series
- Software for simulating microwave systems?
- AC and Appliances
- free unit converters
- Using the energy of voltage spikes put brakes on other voltage spikes
- phase shifting question
- Protocols
- Queries about some applications
- understanding poles and zeros
- Seeing tutorials about amplifiers
- water cooled heat sink
- High-Pass Filter
- ad9959
- Band-Pass Filter basic problem
- ultasonic radar
- New to using a breadboard, little help...
- calculating temperature using NTC thermistor
- Simple amperage question
- just a question re high power xray
- Any experience with ethernet layout on a PCB?
- bunches in 2 frequency klystrons
- 12v car batt paralleled with 9v
- Signal Multiplication
- Antenna design theory
- OrCad Spice - plotting tangent line of curve
- time invariancy
- Convolutions
- Signal block diagrams
- signal transformation
- Some general questions about EE carrier
- Is a College Degree Worth My Time?
- Circuit Question
- Electrical Engineering (I am Confused)
- microwaves interfering with vehicles electronics
- CC in VAS
- potential transformer
- Master Thesis
- Guidance on completing an Engineering Degree as mature student!
- Work that can be done via induction (on/off) vs. the electrical power used to make it
- Wireless Earphone
- Recargeable batteries/charger compatibility
- 6V 1A battery power supply
- a question in solving basic oprations in digital logic
- A question about frequency range
- Visualization of RF electromagnetic radiation
- Any Protective Relaying gurus here.
- 555 timer
- butter worth filter
- light emitting diode
- fuse
- zener diode
- Anyone with insight on blocking a magnetic field?
- Applications of Transistor
- Effect of PT with different impulse input.
- [SOLVED] Voltage regulator
- Small resistance measurement
- SCART aspect ratio checker
- Charging lithium ion batteries
- Triggering 555 timer
- Tdm
- LRC circuit: netted time-averaged square of the magnetic field versus net charge flow
- Adding Auxillery input to a car stereo
- mutual inductance/wireless power
- seek to some schematics and circuits of a Wi Fi transmitter.
- Atm
- Working with small signals
- Help me set up a PID temp controller w/ heating element
- Converting 110v AC to 12v DC
- Wirelessly Triggering a transistor..
- Generator transformer of power plants
- +/- 15 volt battery supply
- Dropping voltage without dropping current
- impact detection
- Design with operational amp
- Mean square current vs. Average current
- techmanina
- My Project
- DIP Heatsink
- virtual short concept
- 24 Vdc Power Divider
- National Semiconductor Audio/Radio Handbook
- Voltage and current question
- hobby electronics
- Convolution integrals
- Surge Protector Questions
- Circuit Analysis
- digital voltmeter help
- Simple OR TTL gate
- Input and Output resistance(CE amplifier)
- Heating elements
- Assembly( moving a servo by frequency)
- A few question.
- AM modulation.
- What is the theoretical limit to coil inductance over coil resistance?
- How does a capacitor behave at t=0(+-)
- Dynamic Braking of 3-Phase DC Motor
- Time delay
- Inverted Pendulum design question
- [SOLVED] Significance of Average value of a AC signal
- Cell Phone External Timer
- help with mosfet and resistors
- Help with Circuits
- Magnetic core
- Isolating transformer in the UK
- Torch Flashlight
- help in finding a forum in these subjects..
- KVA's
- circuitry and voltage help
- AC to DC conversion...voltage regulators and zener diodes... question..
- Assembly language
- Programmable DC Ammeter
- ModelSim XE III 6.2g
- Oscillator with an inductance with nonzero resistance
- [Signals & Systems] Alan V. Oppenheim Latest edition
- [SOLVED] IC Package Database?
- Bidirectional isolator for three-wire serial bus?
- Signal with AC and DC... how to amplify only AC?
- Free software for microwave simulation?
- Power curve of Generator
- Mico Pic
- Photovoltaic connected to grid
- Sawtooth wave oscillator
- [SOLVED] Help with RC circuits
- help with the definition of gate length
- Significance of 1/s
- TTL floating input ?
- Anyone have a rsr 7050 Analog Meter?
- Car Trailer lights problem
- Diode Logic Gates...circuit analysis?
- RS-232 serial port problem
- help with DVR system
- Noob - Help! Power for a DC Fan question
- Electrical Apparatus
- Project Ideas
- polarization of waves
- Ic 7400
- Signals class math problem
- AC current measurement question
- Electric Kart project (need helps)
- EHT transformer
- RL and CR circuit pulse train response
- NOT gate feedback
- Kids tractor lithium ion conversion
- Question about a Signal's Frequency Spectra and Modulation
- NMOS transistor
- Crazy Problems...
- FM modulation
- Current considerations in Electronic design
- composite panel
- Modulator Extinction Ratio (optical pulses)
- light pulse measurement with photodiodes
- Signal Rerouting Behavior
- AC nodal analysis with a HP 50g, help needed
- Norton Equivalent
- CSE or ECE ??? Help, please!
- Design Idea Contribution
- 8085 Mpu ?
- Solar Cell connection to DC load
- Hybrid question
- Up down Counter Overflow(74191)
- Voltage with capacitors
- 12v to power household appliances??
- [SOLVED] 1.0 or 1.3A adapter problems?
- transmission line question
- Want to build a home-made generator..
- Number of coils and rpm
- Question about an op amp
- Circuit Design
- Clock Syncronization
- Automatic Light Dimmer
- High Voltage NST - Playing with the Frequency
- Electric motor troubleshooting
- Convert device from Alkaline batteries to DC
- 1.5v batt. charger limiter
- Voltage and Amps
- Simple light tracking device
- Little project - rechargeable pocket heater?
- electric vehical motor type help
- What kind of connection is there betweeen Amp Turns and Motor Torque Constant?
- Collecting Electrostatic Charge
- Demise of Moores Law (PC's)
- Transistor Amplifiers
- 8085 Microprocessor ?
- Ultrasonic radar
- Control Systems Project...Closed Feedback Image Focusing
- Signal Processing FFT help
- JFET-JFET cascode amplifier
- Capacitor calculation SEIG
- Do Not Post Homework or Coursework Questions Here in the EE Forum
- computer power
- Recommendations for best SPICE package (especially convergence)
- Infinite Capacitance
- Applications Of Motors
- pure inductor (only) in AC circuit
- Transmission line termination?
- electrim CCD camera EDC-1000TE
- How do you convert 3 Volt Control signal to 5 Volt control signal
- What would be the size of an alternator roughly....
- voltage regulator
- Ok im mad confused about generators and kilowatt/kw hours....
- Nanomaterial turns radiation directly into electricity
- More likely to get a shock on a dry day?
- can i connect 2 solderless breadboards together with jumper wire?
- Which ultrasonic sensor for your face?
- DC/DC Converter question
- Ground questions
- A rotating magnetic field. Does any one know how this is done?
- Battery back up
- Power consumption of pulse coils
- Freescale Microcontroller Help
- Transfer function generation tool
- Selection of DC motors for EV and controlling them
- Design of Single-Phase Half/Full Bridge ResonantInverter
- Filtering railway signal
- [SOLVED] Electromagnets and switching polarity?
- building wireless earphones
- [B]Circuits Calculus design!![/B]
- How does a FET amplify voltage?
- grounding
- Systems of complex-number equations, how to solve?
- Frequency Addition
- Regenerative Braking
- how do you make a circuit board work ?
- Circuit to limit capacitor power draw
- Inability of Earth fault protection system
- Best practice for large electric motors
- witricity
- Would neodyniam magnets be more probable to use in an alternator than a normal magnet
- Wireless Data Transmitting
- Help Needed Telecommunications Fundamentals Please
- Battery supercapacitor hybrid design
- spot size and focal length lens
- RLC circuits solving
- LM3940 regulator not putting out 3.3V
- Autofocusing system for Control Systems Project...determining defocus
- Difference in index refraction
- High voltage power transmission?
- telephone loading coils
- Confusing home electrical problem
- Hann window and FFT
- Should I go to the doctor
- torque required to push an EV
- In stackable daughter cards...
- What is the future for photovoltaics?
- Practical Electret Question
- Fluorescent Bulbs and Power Bills
- Air Coil Inductance Formula
- Impedance Spectroscopy
- [Signals & Systems] Continuous-Time Unit Step
- What kind of damage will 800lb neodymium magnets do to electronics?
- VHDL - Add Delay to Flip-Flop
- Calculating Power for all IC's on a Breadboard
- Question regarding Gain/Phase Margins and Bode Plots
- Domestic Shaver Sockets
- Computer-based dimmer
- Drawing voltage of a circuit in parallel
- Digital Phase Control using IGBTs
- Does anybody know verilog?
- "Real power" not the only useful form of electrical power?
- Magnetic Flux Calculation
- Electromagnets not working!
- [3 phase induction motor] direction of rotation
- Invert polarity of output DC voltage
- help with simple led wiring
- signal & system
- Capacitor discharge problem
- Best PICBasic IDE/Compiler to use?
- Imaginary numbers
- stupid question about voltage
- Sinusoidal Voltage and frequency?
- TSOP 1738 38KHz IR Receiver
- Magnetic damper
- Impedance matching
- Electrocution!
- Programmable delay line
- Why more MHz requires more cooling?
- Pairing up two power supplies
- Materials Needed for Analogue Communications
- Ripple increase on higher load: at rectified output: 18Vac to 25.5Vdc
- Electrical energy meter errors
- frequency comparator
- recharge cycle of deep cycle batteries
- 8:1 Mux Pin Diagram
- current/voltage leading and lagging
- Understanding - EEEng
- Capacitors in rectifier circuits
- Overcharging Laptop Battery
- Fourier series help
- Charging Capacitor with 12v battery
- Max Power for Fiber Connectors??
- Query regarding steady state error in a velocity control system
- Differential Signaling
- Effect of Pole Zero Cancellation on Nyquist Plot/Stability Criterion
- Low Power Driver
- Battery/Solar Powered Heater
- Simple electronic instrument modification.
- Op-Amp: "voltage-follower" question
- I'm thinking of building a Tesla Coil
- Need help converting battery clock to DC
- Source for t and pi networks in control systems
- Signals & Systems
- Air core transformer
- Blocking Out the Noise
- Antenna Reciprocity
- *Project* Building electrical (robotic) arm. Need help!
- Analog voltage isolation
- Link Budget Question
- Calculate the solenoid dimension
- Commanding 2 Transistors with one one command circuit
- can strontium be used to make a super battery?
- The Memristor
- I just read this in one of Tesla's transcripts...
- Self Capacitance
- significance of AVcc pin in ATMEGA 16
- Powering 5K BTU 115V Air Conditioner in Auto
- Finding the Bandwidth of PSK Signal
- Ground plane isolation question
- How many volts/amps for an electric arc between points?
- Pico PSU overloading problem.
- Help choosing a real-time processor
- whats the power in a 2 phase system?
- (v^2/r) >= V*i
- Question about inverter
- Stereo signal phase shift
- Can anyone read memory chips labels?
- Balanced 3 phase circuits whats the power advantage?
- Weird PMT Signal: Help!
- doubt regarding MOSFET
- what the difference between prom and eprom??
- TSOP IR receiver help.
- Evaluating terminal current capacity.
- Photodiode
- capac
- need IEEE paper
- plz help....asap...
- Spice models
- DC Speed Motor with Batteries
- Should DC operated oil rigs convert to AC?
- valve (vacuum tube) help please
- Zero-Crossing Demodulation of FM signals
- what does these simbols represent??
- current in ideal conductor
- wein bridge oscillator.
- Current Discrepancy
- Charging a deep cycle battery from cigarette lighter socket
- radially oriented magnet
- [SOLVED] IGBT + T8 Fluorescent + Simple Ballast = Headache
- whats the common name of this course..
- whats the common name of this course..
- Calculating needed cable diameter
- Mobility of holes and electrons
- expression for the internal potential...
- Do Displacement Currents Exist In Electric Motors
- AC voltage driver??
- MMC for Tesla coil, inquery....
- DC electromagnet
- Design Ideas for Undergrad in DSP
- What magnetic shielding should I use?
- Overhead transmission line protection failure
- Current in a series circuit
- Dual polarity power supply circuit question
- Help finding good books/websites
- laser current modulation issues
- current vs. voltage
- AC waveform and reactance
- Circuit designs with crystals and layout of digital clock lines
- Setting of earth fault relay
- VHDL tutorial
- Circuit Design?
- Making Motion Sensors?
- Need help finding self-motion sensor
- Elliptical polarization
- Square Wave Generator
- Maxwell 3D (ANSOFT)
- Derivation of thermal noise power
- Ruthenium battery held greater charge longer than lithium ion, any more info sought!
- I need help >>>>>
- Magnetic Shielding - ~150G
- Voltage Limiter Circuit
- Bragg cell in laser doppler vibrometer
- Intro
- Help>> Sawmill application: Voltage drop.
- Watts and Power
- Led Control
- Battery implementation
- wireless power transmision
- Maxwell SV 2D
- Ads
- Cosine wave represented as 1/2 magnitude vector at positive and negative frequency?
- Dual polarity power supply
- [HELP] Ding Dong sound for doorbell
- decreaseing voltage increases current
- control systems
- Core material selection for high-current DC solenoid
- Automobile antennas-radial ribs?
- 4AAs not giving 6v!
- Another set up question.
- Lifting magnet ?!
- Transformers
- Need help with resistor watts
- Seeking fiber optics info - power transmission
- Need guidance on a simple wireless setup to transmit a number
- where to find specialty circuits
- electromagnet pole design
- Simple FM Transmitter Circuit
- Tektronix CRT Noise
- Wireless Transmitter/Receiver
- Complex signal construction
- Force produced by current carrying coil to move sludge(steel rod)
- 5V booster and regulator
- Circuit diagrams?
- BLINK.BAS - Trying to program PIC16F84A.. Please help!!
- How can i generate electricity with out any feul
- Over Unity Motor
- 555 & 556 timers
- Constraining the path of an infrared LED
- How to get power out from a smart phone?
- So essentially a resistor eats up/throws away energy?
- digital transceiver chips
- battery current
- transistor question
- Bode Phase plot of a second order system
- Cell broadcast (HOW FEASIBLE)
- Digital billboard
- installing a motion light..confused about wiring .. don't wanna burn the house down
- opamps not at the write outputing right
- understanding the capacitor deeply
- 6volt backup battery circuit with auto charger
- Touch Switch Remodelling
- ElectroMagnetic Field
- calculating base voltage of an npn transistor
- Pedometer-like device
- Electric Generator driven by Electric Motor
- Does this exist (proximity circuit)?
- What do I need to run 200 LEDs on 110V
- How software defined radio differs from traditional one
- PCB Design
- Grounding in lab.
- question on signal selecting
- Electric Motor
- start making electrical circuits
- Good 68 pin lcc socket with hole for mounting
- ants brains.
- electrical generator- governing laws for RPM to voltage output
- Unloaded Transmission Cable Shocks Worker
- Multiple Inverter hookup ?
- Calculating field density
- Modifying Printer PCB board.
- Novice on Signals and Systems(Need Help)
- Problem in taking voltage signal from photodiode to labview
- conversion
- how voltage travels in wire
- 3Kva UPS with 12V 17Av batteries.
- phased antenna array equations
- A question about dielectrics
- PIC Start Up Practice Tips
- Op-Amp Question
- generator protection
- Feedback Resistance
- Reading Datasheets
- Watt / Watt-Hour
- The Terminator
- Setting 555 timer to MAX.
- Pic12f683
- Running electricity long distances (or alternatives)
- common mode noise and balanced detectors
- Why we need resistors
- Highway Generator?
- LTI systems With and Without memory
- Causality Condition(Continuous time LTI systems)
- Help with node voltage
- Automatic Control: Specifications for 3rd-order systems and higher...?
- Static Electricity
- electrocution in rain flooded streets
- electricity generation with magnets
- Temperature Increase of a Wire
- don't know enough about digital signal processors
- Circuit Design help.....
- Transformer Equivalent Circuit
- AC Current Source from a function generator
- High Temperature Superconductivity & Electro motors !
- All about antennas
- Where to find tool sets?
- Slow photodiode circuit
- Analouge-sequare root
- Opposite of a MOV?
- Why must voltage drop across a resistive circuit?
- Building a DC to DC voltage regulator
- EE for electrophysiology?
- Power use by data centers
- A switch on 3-phase
- How do the electrons move in a network cable?
- Waters 440 Absorbance Detector for HPLC?
- Mystery IC, 576002-3
- Dumb Teacher with Simple Question
- Mathematics and circuit simulation
- Bandwidth
- low pass filtering
- Green Electrons
- FAST signals
- Joystick for motor control.
- DC power supply with DE-9 connection
- request for water level sensors circuit!!!!
- Loading curve for Power Transformers
- Getting an old PLC onto Allen Bradley DH+
- Convert 3.3 IO to 5.0 Volt
- FM Transmitter
- Resistor
- Square wave(Simple Question)
- Spectrum of BPSK Signal
- new problem for you: household thermocouples, Etc.
- HV Snubber circuit
- homemade solar powered fan
- EE degree at 41
- Pulsing high current into capacitive load?
- Any one know about ARM9 dev kits?
- autocovariance sequence (ACS)
- Need Help From "ALL"
- Battery simulation (replacement with a DC source) on example of X-Box 360 joysticks
- Capacitor use ?
- ANSYS for MEMS (Especially Electrostatic)
- measure current from an alternator
- Modifying Line Voltage
- Voltage Drop (Three phase)
- Debugging Van De Graaff generator
- Permeability with static and dynamic H fields
- Purpose of Ferrite Bead in Ground isolation
- Reactance is equal
- Nichrome wire troubles
- Outlet to DC conversion
- interrupts on 8051
- Tunable External Cavity Diode Laser
- Need help
- Capacitor as trigger
- ac connections
- Final Year Project
- What Exactly is a Low drift sample and hold?
- PDE's in Electrical Engineering
- Tesla Motors claims 114% efficiency
- Maglev Train by 10 kilometer Permanent magnets
- LM339 comparator as solar panel switch
- Solenoid current profile
- Mulitmeter
- speed of power transfer
- advisor and lock-in trouble
- Gas/Fluid Dielectric
- Voltage/Battery Terminal confusion
- Conventional square and triangular LEDs
- Disconnect at 11.8V HOW? Please help!
- is there a program which can find the impedance of different geometries?
- DC Product Question.
- current in series
- microprocessor
- 8051 codes by using C
- CAT6 versus CAT5
- Signal monitor
- Solar Cells
- Measure High Voltage using Coil Inductor
- driving an LED through RC circuit(RC time constant)
- node voltage analysis
- Achieving fast phase modulation
- DC circuits
- Is It Dangerous to Use 12v tranformer to give a 6v output?
- Affordable Wire crimp tool?
- Current transformers costs
- Why do my speakers pick up radio stations?
- RC circuit
- Remove 1170 KHz AM radio station from microphones
- old battery charger
- DC motor control progressive start and stop
- High Voltage DC Power Indicator
- Voltage Drop across Capacitor?
- Wireless Recharging
- 556 from a 555 timer
- Quad-band GSM antenna design
- Optical Spectrum Analyzers
- Variable Voltage Regulator Design
- RF chip for SDR transceiver?
- Has anyone used Advanced Circuits?
- The Carrier of an Emf
- Opinion Please: Which of These LED Drive Circuit is Best?
- mesh current analysis
- Circuit Design/PCB Software?
- High voltage magnetic field
- Help with SMT diode selection
- Van der pauw resistance question
- General Oscillator Questions
- how to solve the pole of polynomial with matrix coefficient
- Adding accumulated error
- electrodes impdances
- Basic Circuit Theory
- quartz crystals and voltages
- trimming radio antenna
- SOmewhat simple LED wiring
- How do I reduce noise of the output voltage?
- Transistors
- Antenna Polarization
- Wind Turbine coil/magnet design
- Biasing in general
- Purchasing a Function Generator
- Drilling PCB using Microcontroller
- Line and Phase Transformation Ratio
- Polyphase Systems
- EMC - what to focus on?
- BNC cable
- Help with Toroidal coil value
- EFT meaning?
- Any tips on being more hardware savvy?
- Help with resistors / Amateur Project
- Energy required for magnetic coupling between permanent magnets and electromagnets
- how to convert a 240v gas mig180 welder to pure DC to use gasless wire
- Low Voltage Problem
- Capacitor: RMS value or double RMS value?
- effective bit depth of averaged pixels?
- reverse Current and battery
- Understanding Finite Dimensionality
- superbright leds and potential dividers
- Figuring out the effective pulling distance of an electromagnet
- BJT current issue help urgent
- regarding generators...
- Use PIC microcontroller for Time application
- Back emf motor
- medical electronics
- Recommended Microcontrollers?
- Realtive Position Sensors
- EKC during a stress test; noise filtering
- capacitance bridge
- Silicon binning techniques
- Wireless Electricity
- Photoresistor problem
- Controlling an LED array
- Voltage amplifier (15mV signal on 120VAC offset) for shunt resistor/current sensing
- LED Current Drawing Question
- Circuit Projects
- Op-Amp as a Current Supply
- How to determine the ground wire
- Question on electric cars coming in the future
- Photovoltaic cell as an "on/off" switch - circuit help
- Using transistor to switch leds on/off
- Kalman recursion
- Hz of 2 Legs
- Asking about AC, Transformers, and Generating Electricity
- Most efficient way of making electricity
- quartz resonator
- Current regulation
- power electronics material
- Fourier Transform of a Gaussian
- Power Swing Problem
- Circuit checking?
- DC generation back during Edison....
- RoHS type alternatives...
- non-causal wiener filters
- How back emf helps in energy conversion in a motor???
- Simple Electrical Question
- eBOOK Interesting Challenging!
- newby help ..
- Digital logic circuits material
- Looking for a Digital Pot
- how to add memory to board camera
- How to convert 5 volts to 12 volts for a USB Motor
- Compensator design for non-minimum phase systems
- light bulb
- [Ground"Ed" vs. Ground"Ing"]
- Right voltage, wrong frequency of operation
- Lightning Ground
- voltage sag
- Confused about EE
- Inverse Z/Laplace transforms using Contour integral
- Optical fiber
- Circuit Design Program
- Voltage Controlled Current Source
- Confused about Ferrite Beads
- Basic power analysis confusion
- Field Effect Transistors (fet)
- Phantom Power
- Recycling a Laptop LCD
- Induced secondary coil flux field?
- RCWA PRogram
- conservation of energy for charging a capacitor
- Analog Multiplexer Using ADC
- Highly inductive machine
- Coefficient of Resistance for different metals.
- Logic Gates Help
- Help!!!!! Voltage drop is driving me insane!!!!
- final year project(GSM )
- Unique battery
- A voltage booster without capacitor
- Energy conversion
- inserting a dielectric onto a capacitor and finding capacitance as a fxn of x
- Help!Any matlab expert out there?
- Ansys electrostatic tutorial
- Transmission level voltage
- Constant power delivered to coil, constant magnetic field?
- Circuits issue im having need help
- Phase Portraits in MATLAB
- more than one gain crossover frequency
- earthing system
- lightning effect in under ground cable
- lightning charge
- Using a bigger battery for a computer UPS?
- Any good books on designing test equipment?
- guys asking about this website to buy project parts
- Electrical Engineering and Physics problem
- Having Trouble in EE
- How do Electromagnets work in Maglev's?
- Modify computer inverter to accept power from house inverter
- % lost to liquid crystal filters
- AC motor help
- Electromagnetic Wave Reflection
- Question on brightness units for LED's
- electro-magnetic pulser efficiency
- efficiency of linear alternator
- Transmission Line Question
- Voltage across a capacitor can't change abruptly because..
- SPDT Solid-state Relay
- Need wiring help for mini solar panel to fan
- Converting Decimal to Binary
- Complement of XOR, what is it?
- Remote Volume Control for 2-channel Pyle Pro Amplifier
- With FORTRAN I may program Microcontrollers ?
- clock pulses
- Proximity RFID Range Extendor
- Current limiting resistor for led on 7408 gate output
- Help resolve a simple dispute
- power setting on hairdryers
- Optoelectronics
- calculation of power for battery charging
- Which way does a high voltage spark jump?
- demux/decoder
- How do I reverse the pattern of a LED ligt?
- Building a low noise isolated PSU
- Transformer Magnetizing Reactance
- Pspice simulation problem
- Role of pre-amplifier
- opamp as voltage follower
- LED light
- capacitance and inductance of passive filter
- AC Motor House Fan Help?
- Impedance matching Q's
- An Inductance Problem
- Measuring light intensity
- Led & resistors
- UPS load problem
- electronic ballasts
- battery charging of cell phone using solar energy
- Currents normal to the wire [COMSOL]
- Help with Elec Eng project
- Collapsing fields and coil polarity, freewheel diode, .
- DC-DC Buck-Boost converter using 555 Timer?
- Help with dc motor speed
- How do I know when to use the Mesh Current Method or Node Voltage Method?
- Basics of using the isolating transformer
- Zener Diode
- 3 phase vs. single phase power
- Differential protection for motor
- Audio Signal Project
- New solar collector from 12-year-old
- voltage controlled dependent current source
- small gas engine electric generator ?
- Boost Inverter [Z-soure]
- conservation of electricity
- NEED help
- Wheel Motor Electromagnets?
- Help with smoking resistors
- EE knowledge after school
- Eimac Type 8533 Planar Triode Connections?
- EEPROM Damage Question/Discussion
- Adapter? Converter? Inverter? Help!
- Machine modelling
- single phase ac motor on dc supply?
- 3 phase question
- Electrical Engineers and Nobel Prize.
- how can I control or focus a magnetic field
- Help With power stuff?????
- 3-4A too much load for a car battery?
- DVD output to colour LEDs
- If I attached a self-made voltage multiplier to batteries + mechanical commutator...
- step up transformer
- How to sense motion
- Best place to buy Electrical stuff
- PWM 1Khz-500Khz Packet Pulsing w/ Gating
- ESD Protection
- Electric Potential concept
- 555 timer
- Type of microphone for capturing acoustic emissions
- Looking for Literature on Electromagnets
- op-amps
- Why do some capacitors have polarity?
- Looking for a material to make a mold out of Aluminum bank
- Computer to electrical Device
- Laptop charger 50W and 65W
- Bought new machine that 220V 50HZ - Will it work in US?
- HF HV to LF???
- Lithium phosphate battery charging curve
- impedance matching/purely resistive
- EET to EE Transfer
- automatic charging in cell phones
- kalman filters, gyros and accelerometers in 3DOF, Oh my!
- How can current flow in A/C circuits!?
- interpreting magnitude of HSPICE's FFT-output of mixed signals
- wiring a rectifier
- BS Physics - MSEE
- UNIPULSE welding machine for diodes.
- Capacitor substitution for TEA nitrogen laser
- Dual Power Sources
- microcontrollers
- dielectric constant of sea water
- RGB LEDs in series - turn Green on
- Unipolar CMOS: Semiconductor Breakthrough?
- Transformer
- Conference papers..............
- Designing a parachute system/device
- Bluetooth Remote Control
- how to make an inclinometer
- benefits of induction coil over an alternator?
- Amperage ratings on DC power supplies
- 10 synchronized clocks
- resistors in parallel and series
- recharging 4 12V batteries in parallel
- Modeling EM transmission
- help on understanding NPN transistor
- Electromagnets
- Electric bicycle that can re-charge itself?
- Digital Logic Fundamentals help
- simple question
- about Direction of current in the inductor in RL circuits..
- RC vs. RL Circuits
- Bluetooth Remote to control phone functions
- multiple electrodes - capacitance.
- help with motocycle lighting project
- Ece
- Building a Countdown Timer with a 555
- width of a black line -robot
- Optical Fiber Transfer Function (attenuation and dispersion)
- Isolation Transformers and Electrical Safety
- Induced current inquiry
- Circuit design help needed - analog
- the future of computing
- Almost done my creation - help w 12VDC circuit
- Independent Research Project Need Help
- AC/DC coupling
- Why do 3 phase balanced faults cause such high fault currents?
- what are the advantages and disadvantages of different types of transformer grounding
- Isolated phase buswork fan motor
- PSPICE question...
- Why does the Short Circuit Characteristic of a Synchronous Generator not saturate?
- Motor Speed Control
- MC1496 modulator
- Voltage drop along cable
- Control theory: Laplace versus state space representation
- PMA and High RPM from a turbine....
- simple question
- USB Device type
- Energy Requirements
- simple amplifier, lm386
- How to find G/T of antenna if everything else is provided - Link budget
- Charging systems
- inrush current filament Electrical
- How to implement gaussian plane wave
- Does actual voltage (potential) affect capacitance?
- tuned reciever frequency limitation
- EMPs
- Question regarding the bias voltage applied to a tape recording head
- Explanation of Formula
- Re-arranging a formula to find Vm
- 115VAC, >1kW Transformer
- Ideal lo-pass filter
- Electron Devices
- Vehicle Alternator Output
- soft start soft stop for motor
- Finding roe
- Parallel circuit with resonant branch
- Analyzing Circuits
- Reactive Power Question
- voltage in coil due to moving in EM field
- wireless audio transmission
- question about dsPICs
- Simple circuit help please
- (beginner) Please help with 3-bit shifter
- Silver over Nickel plating...
- 2 150kva generators feeding a 1200 amp service
- PWM for motor control
- phone and DTMF decoder
- Need help designing a circuit for my car...
- circuit to detect a black line
- control board power
- Effect of temperature on voltage
- electron volts to voltage
- speaker's impedance
- Hello World
- To "Stuff" a PCB
- Multiphase Circuit need help.
- Calculating power requirements
- RF Penetration through metals
- Need to create a Hybridized SMA905 to FC fiber for pump Spectra Millenia 1064nm Cavit
- PSpice help!
- CV rating of a capacitor
- Line Flows from Load Flows
- Audio signal transfer by laser
- I-V Characteristics of Photovoltaic cells
- sizing generator
- Transformer short circuit fault calculation clarification
- Power Supply
- Photonic crystal operation faster than electronics?
- Capacitor and ac?
- Inductor and a straight wire
- AVR fault possible?? Can you help?
- Impedance Matching Transformer
- Driving power MOSFETs
- Homemade leak tester...
- heat transfer coefficient of bare wire in still air
- Matlab Audio Signal Analysis!
- wireless power demonstration
- Synchronous motor - replace dc field winidng with low impedance short-circuited coil
- Closest thing to monopoles
- magnetic shielding
- Handyboard?
- Guys, I have a question regarding a mathematical equation of a transformer
- Christmas light controller
- Voltage and Current
- HELP! Electrical malpractices
- Need a countdown timer that I can breadboard
- import Spice to Comsol
- Ordering Microcontrollers
- question abt making a spefic circuit
- Li-Ion Constant Current Constant voltage charger
- Watts to Heat?
- Instant change of current in an inductor
- Integrator in feedback.
- Building a DC power supply
- A few questions about Butterworth Filter
- urgent help with AM modulator
- Geyser Timer
- Uncorrelated input to a DPCM system?
- Circuit simulation in Linux
- electric field polarization in different stations
- tank circuit
- J-K Flip Flop wave forms
- Current waveforms in transformers and rectifiers
- DC blushless motor
- Display resolution 128x64 pixel
- DAC accuracy
- Energy going to waste
- Fast Fourier Transform (FFT) Input Question
- Why Telcom Equipments are fed with -48V
- Wave length and transmission line
- Tranformers
- Magnetic Induction In terms of Creating Charge
- A question about sensor
- Control theory: Frequency response
- Tesla Coils!!
- Brushless DC Motors suitable for Underwater?
- Solenoid design
- How big rheostat?
- Ground in RF system.
- CCMRR Common to Common Mode Rejection Ratio
- Lead Acid Battery Charger
- High frequency through cable?
- Premium electromagnet core material
- building a lab power supply from a computer
- Bidirectional pure sine wave inverter
- Input voltages to multiplexers
- Question about coax
- designing a battery operated solenoid
- Induction Motor Modification
- Why we call 'Passive' sign convention?
- the inverse impulse response
- the nono technology and bio mems
- Battery Monitor
- Calculate barrier height
- timing circuit (lm555)
- Question about omega (angular velocity)
- Susceptibility of low current circuits - OpAmp solution?
- Photovoltaic effect
- Electric Circuit to solve with nodal analysis
- Drag Race Christmas Tree Design
- high voltage switching
- Building An Infrared Remote To Control Triacs
- Preventing Arcing Across Relay Contacts
- help please
- Pedal Powered Generator
- how does a voltage comparator work? very simple explanation I need..
- What materials block RF interference?
- AC noise in audio ckt
- T flip-flop counter using VHDL
- Full Adder using a 3-to-8 Decoder in VHDL
- simple question about capacitors
- Getting a higher voltage from an induction motor
- Transistor equivalent resistance
- Frustrating fortran .exe problem
- Multiplier circuit - analytical expression
- Triacs Waveform Damage Digital Equipment?
- Fm receiver circuits
- Early power analysis with CPF - A PRACTICAL GUIDE TO LOW-POWER DESIGN
- induction motor at low voltage
- Question about Fourier Series
- Choosing a capacitor for an op amp integrator
- about laser gain switching
- Piezoelectric Horn Siren That Can Operate at 30,000 + Hz??
- Electric field from Skin Effect on a wire
- Integrator Differentiator
- CT's and VT's
- Magnet and coil producing electric concept?
- 2 timers on/off command
- Truncated Fourier series analysis in Matlab
- MOSFET Switch
- Transistor darlington pair question
- Generator Monitoring:
- amplification in vacuum tubes
- test sockets
- Help please about motion sensor
- NooB Question - 12V wiring switch circuit
- Op-amps and CMRR
- Issues testing a tachometer with a function generator
- Alternators
- Lighting Design Question (COMCHECK)
- bluetooth receiver
- Joystick control of stepper(s), noob in over head
- Radio Reciever
- Schmidt Trigger?
- Linear rise and fall edges.
- Converting voltage to power in a receiver
- filter specifications, conversion between them
- Nodal analysis with TI-84
- scientific american
- How do I design this?
- pulsed laser diodes.....
- satellite communication
- Career Question
- summing noise
- "Sliding DFT" discrete Fourier transform...
- Heard About this TI product :Jacinto ??
- how does one feed a two channel transmitter inputs from a tekronix generator ?
- Designing a timing device.
- Active Antennas
- Wireless Power
- Why VA and not W?
- Voltage Divider Circuits. Set Me Straight.
- calculating temp rise in copper wire
- Does this circuit work?
- IV curve of a BD-5 tunnel diode
- Types of inductors
- More on inductors
- Vehicle Precision
- Connecting wires in a generator
- Reference material
- Regulated Dual Supply
- Implementing a High Z output
- Ungrounded systems
- help me to find values for this UJT circuit
- phase to phase wiring question
- about battery and power grid circuits
- Beer brewing thermo-controlled lauter tun (Will send 6-pack to people who can help)
- DC motor burns out at low voltage
- A theoretical question on potential
- magnetic motor what is your think about
- Re: Crystal Radio Questin
- Warming my sample holder
- 600 DC to 120 DC
- Help! PWM DC Chopper (DC-DC Converter)
- TV CRT Safety
- Circuit to detect a white line
- Motor current to voltage converter
- Capacitor Discharge
- Saltwater voltage source question
- question on maximum power
- Inductors and 'path of least resistance'
- circuit testing handheld switch
- Zener Diode Problems
- Help Needed , 110V LED SWICHING CIRCUIT
- RSSI (Received Signal Strength Indication)
- Center Tap
- Transformerless AC to DC power supply
- Shorting a switch elctrically
- Strange question - electronics kits
- Breakthrough field
- Electric vehicles don't add up..
- High Voltage Circuit trouble
- Phasors and AC-current
- Wiring Thin film solar panels into a circuit
- How to use diodes
- Capacitor's Reactance
- low frequency scanners
- Q and gain in tank circuit
- Streaming Time?
- Underground cable
- 0 ohm resistor selection for single-point grounding
- Voice Command Recognition
- mobile charging using batteries
- Using DC-AC inverters in parallel
- Dsp fourier
- High Temp. Speakers
- Reading a multimeter - units
- Transistors
- Can voltage and current values be captured and logged in labview?
- how to separate induced voltage from terminal?
- Drained battery utilization
- Correct method of measuring a pulse
- How does frequency multiplexing work ?
- Capacitive Catastrophe
- Basic electromagnet question
- DIY LED lighting
- Inductor's Not Found
- Assembly: What does the btfsc function do?
- Capacitors in "Common Emitter Amplifier" Circuit ?
- EE Lingo
- Any good antenna theory and design book with solution manuel available?
- Logic circuit
- Whats a DC motor Efficiency factors & How can we have multy speed without a resistor
- Two questions about dc-dc converter.
- Diameter vs current rate of a copper wire
- help: line transmission question
- White line sensor circuit, need help determening currents
- Dipole antenna theory: a few questions
- waveguide loss measurement- endfire coupling
- IC Chip Orientation
- Electric heat efficiency
- thick wire vs thin wire
- computer tech
- great tutorials, please contribute!
- How to plot frequency vs gain for a filter?
- Power Supplies, resistors, and ohm's law
- Value of Voltage Reflection Coefficient
- A way to automatically adjust a variable resistor?
- Question on equation for instantaneous E field along the transmission medium.
- Capacitance of a wire mesh
- Transistor as a zener diode
- PC power consumption
- Building a Frequency to Voltage Converter
- Connect a antenna with 75Ω line impedance to VNA
- 12v from battery to 5v...
- Catastrophic failure SF6 Circuit Breaker
- Any good sources for starter motors (without gearbox/solinoid)?
- Help On Engineering Probability Resources
- Programming a 555 timer
- Interview
- Second order low-pass filter
- Car Battery and 120vac 100 watt bulb
- Constant output from measuring angular speed
- computer specs needed for university
- Tips on Rotating Holder
- Big project question - salami drying room
- help with 6 axis
- Detecting wheel slip from DC motor on low friction surface
- Will this wire burn me or melt my clothes ??
- Subsea Power Distribution
- analoge to discrete
- Voltage Drops across Resistive Elements
- Please help with simple circuit requirements
- Voltage Adder And Subtractor
- Portable Harddrive, 12 Volt, 2 Amp, Usb/Firewire Powered Solution Possible?
- Babylon AD & OLED's
- magnetic field and voltage question
- Generating using a DC brushed motor
- How do you capture this long waveform?
- Cost Implications Of Low Power Factor
- Passive or Active Components
- Transformers
- Can delta motor re-start after one winding opens?
- Possibility of HUD in Motorcycle Helmet
- What source puts out the strongest power signal on earth?
- Simple inverter schematic? (Solid state, no coil.)
- Whos right? - capacitor to capacitor discharge.
- Modeling of PM motor in COMSOL
- Understanding op-amps
- Induction Motor
- Semiconductor Optical Amplifier - undesired XPM
- AC Measurements
- I need to build something!!!!!!
- High Speed Photography Circuit
- Potential Effect Transistor
- Trouble with 555 timer
- what's a good way to measure liquid's pressure and/or velocity?
- Noises on Phone line when touching appliances
- Low pass filter or envelope detector in Excel
- Regarding Transferfunction of BLDC Motor
- Phasor representation question..
- Losses in power transmission lines
- Camcorder Overseas
- Cheap function generator options.
- CM input range of instrumentation amp
- Power MOSFET as a voltage controlled resistor
- Flash Drive Memory Specifics-For Legal Reasons
- Designing Circuits
- Field Weakening of a DC Motor
- Gain saturation in EDFA amplifiers
- pA meter connections.
- battery operated electronics and water
- Inverter Design
- Antenna Output - at a high level, how can i visualize the beam?
- Microprocessor controlled light dimmer?
- Q-factor of an inductor
- DC to AC
- 555 timer
- Images in the frequency domain...
- Regarding Polarization in Waveguide
- antennas + beam solid angle calculation
- Stepper Motor Control Question
- Need help locating high power shunt resistor
- 4 Layer PCB Stack-up
- Help designing a thermistor circuit
- caframo ecofan thermoelectric device
- Dependence of recombination rate on doping
- induction current- velocity dependence
- Wireless Electricity
- Vias and Feed Throughs
- current produced by 3.5 L car engine
- Becoming a Professional Engineer
- Power Connector Design
- Differential Amplifier Common Mode Problem
- Determining pole orientation
- Force Inside a Solenoind ????
- Pir sensor
- Repairing a rear-screen projection TV
- Single phase motor loading query
- Phasors and Imaginary and Real help
- The noise of a muted television
- Const Current Ckt
- Where to find a piezo stack?!
- Analog Multiplexers
- Need help choosing a Power MOSFET
- Engineer Q & A
- What type of Sensor to use?
- Wiring that can retract and expand?
- design cascade buck converter
- How to determine unCoxW/L value of a MOSFET?
- Transceiver, near field, very low cost
- Increasing voltage, from millivolts to 120volts
- Do TO-220 package MOSFETs fit on a breadboard?
- Wiring question: Going from larger wire to smaller wire
- Basic Engineering Question - Electric Isolation
- Which capacitor is right for me?
- Electrical Coordination Training
- Electron Drift Velocity
- NEW Microcontroller Hardware Architecture Design (Was it a beneficial thing to try?)
- radiation pattern in waveguide
- Building a Kirlian Machine
- Water-Sealing a Circuit
- transmission line
- Neutral return on RR tracks
- Should I Go Electrical?
- Percent% Errror Quoted for Electrical Components. What is it?
- How to experimentally calculate power cable ampacity
- Capacitor polarity
- 555 Timer Triggering Problem
- TFT LCD Controller
- Adding harmonics
- Voltage Drop Question - Building Wiring
- Transformer question
- Microcontroller for DC Motor Controller
- Has anyone used Flexi Force sensors before?
- Question about op-camp circuit
- Want a up counter but have a down counter
- Electrostatic Filter for Computers
- generator questions
- satellite
- Need a negative voltage from a 0-60V power supply
- NPN transistor with lowest Vbe?
- LED Torture
- Buck-converter with dual-MOSFET operation for constant current output
- Drawing Schematics
- Finding the theoretical voltage/current.
- Capacitor Power Dissipation
- Current Inrush
- Full wave rectifier for piezoelectric stack
- Permanent magnet DC Generator questions
- Dividing energy from power source
- Relationship between transformer capacity and installed generating capacity
- Electronics help - TPS63001
- NMEA data to Graphical Output?
- Vias Under SD Card Connector
- The production of LEDs using PLD
- open curcuit voltage of photovoltaic devices
- Circuit analysis with diodes
- capacitor charging loss (Not the two capacitor issue.)
- Determining supply current/voltage to LED
- weight to watt conversion
- LED and Resistor Circuit Wiring..Which resistors should i use?
- Parallel resistor equation.
- boundary conditions
- normalized current
- device to calculate power
- Variable amplitude Sine Generator IC
- over stock wire
- Homopolar designs and equations???
- Water level measurement how?
- XOR Gates
- Ideas for my project
- Tube Furnace Fabrication
- wireless information sending and baud rate
- Strange mobile phone
- power in dc circuits...supplying or consuming?
- Transducer with mA input and 220V output
- PSK Chip required
- Can general prototyping boards handle up to 4-5A in current?
- What if? (concerning electrical induction)
- What's the purpose of R20 in this schematic
- newbee needs help with design
- DC Battery Bank for Sup. Power
- Electric Arc Current?
- Analog Voltage Adder
- Optimisation using excel
- IEC Contactors
- Question about wiring from a power supply
- Need help with rail-gun ( capacitor circuitry and specification questions)
- how to calculate the BusBar size?
- Open Source Humanitarian Demining Project
- Level of Math
- Charge amplification
- Where to find fixed power supplies of: -9V, +9V, and/or -5V
- 5v from 9v Battery?
- Convert Digital Output from DAQ to Analog output?
- Astable speed control.
- Electrical Field Strength
- Hardware to mount pcb/prototype board to metal box?
- Cramer's Rule in Complex Frequency Domain.
- Capacitor question( what do prioritize to maximize current in a RC circuit)
- Sound Engineering
- Replacing a lead acid 12 volt battery with a Lithium ion Polymer battery
- latest op-amp
- Gates - Basic question from new student
- PWM Power
- Making a non pressurized water heater
- Need help to gradually ramp up/down intensity of LED at power-on/power-off
- What are the primary problems that plague alternative energies? (beside economic)
- Can any DC 12v or 24v motor be put on a speed control?
- how to close a switch
- Electron speed in wire in circuit
- Help In Calculatng Magnetic Force
- Microcontroller to Laptop through RS232-USB Converter
- Frequency Doubler.
- Resistance , current and temperature
- VCR, VDR or VCO
- converting dc to ac
- Dynamo, Generator, Alternator?
- pollution from semiconductor fabrication
- Installation of Electric Generator
- COMSOL Modeling Question
- ac & dc
- step function question
- Intrinsic resistance of a transistor
- Step Up Transformer
- Help ! what will i study in electrical engineering
- I need electrical comparison help, anybody?
- MR16/GU5.3 LED Bulbs
- Battery life performance
- Electrical "bonding" in high voltage line maintenance
- DIY solar panels
- Magnetic Induction Experiment Suggestion
- opamp circuit
- Off the Grid Energy
- Basic DC
- Reality VS Pie in the sky
- DC offset
- DC efficiency % and load
- ELECTRONIC Circuits editor and Simulator
- General query: Parallel, series, voltage division, etc
- Single Phase Capacitor motors.
- Op-amp integrator and differentiator in real-life
- 30 second lag time timer
- Quick JK FF question
- what is Rated insulation voltage for relay?
- design boost converter
- Thermocouple
- Potentiometer Loading Query
- Circuit diagram to breadboard check...
- How to get rid of ADC noise.
- URGENT: 50mA-500mA constant Dc current source
- Opa547 datasheet questions
- Neutral wire?
- Need method to track 6DOF
- PWM help for Tl494
- Electromagnet Vibration?
- Capacitor Battery
- micro tesla coil
- Pumped and source synchronous transmission
- dc motor
- electrical and magnetic field question
- Li -ion CC/CV circuit
- help with comsol
- TTL wave and Pot in Pspice
- Calculating impedance and transfer function of arbitrary length ladder filter?
- Steps for calculating dc generator output potential
- servo amplifier to control dc motor
- Square Wave Frequency Doubler using Op-Amps
- maxwell sv 2d
- low frequency radio
- scared of bjts
- Using Different Types Of Batteries
- Set-up time in digital circuits
- Amplitude to DC
- matlab easy question!!!
- discrimination
- Voltage-Controlled Resistor
- electrical coil
- How This Heater get ON and OFF
- Two pm alternators in parallel query
- Representation of magnetic hysteresis loss as a resistance in equivalent circuits
- Op Amp circuit
- Current transformer magnetics
- Energy saving device
- Query related to mobile phone charging
- need help with magnetic pulsing
- Magnetic 'Spin Battery' Announced
- BJT Emitter Resistance
- Can a common 9V power supply be used as a -9V supply?
- Bonding wires
- Need help modeling a Pulsed plasma thruster discharge circuit using matlab
- motor-software controlling
- 50 Amp Hour Battery
- MOSFET pinout?
- 3~(Phase pump)
- 4Ω speakers useable with 6Ω tuner?
- Permanent vs. Field Winding
- Constant microwatt Power
- Best software for low voltage single line diagram design and calculation
- Thermocouple
- Very simple circuit question
- long range distance sensor
- Can anyone explain this "self healing" mystery.
- DC to AC inverter circuit
- Question about Circuit element in pencil sharpener
- Constant phase shift
- Giving A DC device AC power
- Phase to Phase fault?
- 12v led taillights
- Building power amplifier. Need some help with schematics
- Low pass filter
- Old fashioned 2 pole ac/dc motor/generator used for classroom demonstrations
- Inductor and Transformer Design Equations
- THz AC question
- Variable frequency drive for high speed spindle
- Stopwatch circuit
- Matlab question
- 3 phase circuit
- Negligible resistors?
- convert rf signal to power
- 2 current amplifiers the same
- PMOS diff amp - common mode input range
- Simple AM Transmitter
- Newbie Help
- Simple Capacitor Concept
- The true speed of Electric and Magnetic force.
- calculate Voltage or EMF from Charge difference
- Electromagnetics
- casio fx-9750G calculator
- How to measure electricity usage
- Determining the behaviour of a wafer from the CV curves
- Tiny sound-emitting chip or something similar
- signal processing + parameter estimation
- AC motor load torque calculation
- Symbols
- Chopper Transistor
- Maximum AC Frequency in a Super Conductor?
- SPICE simulation of leakage current
- power generation using electric motors
- Flyback Diode Implementation/Sizing w/ Relays/Switches
- Training kit C# -> Embedded
- Cylindrical Capacitor
- relay to control appliances connected to pc
- Counter!
- Control Design for a Bidirectional Buck Boost Converter
- Capacitance Calculation
- microcontroller/fgpa language questions
- Shannon limit in Eb/N0 for r=1/2
- Capacitor mark
- 4029 Cmos Up/down counter
- Magnetic circuits and transformer
- How to filter noise from an inductive pickup. low pass filter.
- 10 Watt Laser
- static charge - capacitor
- Troubleshooting medical machine
- What is the difference between DC Gain and Gain Constant?
- Phasor Domain
- 3 phase equipment on 1 phase supply
- aerospace engineering
- Increasing voltage of system of aluminum Air batteries
- operating instructions
- Induction Coil powering a load (inductive reactance problem)
- Calculating current induced from the magnetic field strengths and copper coil design
- Phase Detectors
- how to connect PLC with SCADA?
- Electrical Power to Mechanical Power
- GHz ac frequency- Maximum "Practical" generation - Solenoid question for the experts.
- Current Confinement in LASERs
- Treble and bass audio controls w/o phase shift?
- High Current Low Voltage Power Source
- Impulse Train vs Sampling Function
- Neutral conductor Rating
- Can 22 AWG wire be used for a design of up to 7A
- impendance matching and power transfer
- Dynamic resistance
- Current in a series circuit
- cable size calculating
- Floating Earth
- induction motor cost
- Effects Pedal
- can power factor be greater than 1?
- MATLAB symbolic to numeric
- analog finter design for harmonics reduction
- Question for pulsing electromagnet
- Diodes
- Need this derivation to solidify understanding
- Transistor Approximations: NPN BC548 vs. 2N3904, PNP BC559 vs. 2N3906
- Matlab Matrix Multiplication Query in an fft application
- LED array to indicate current
- Effects on power factor
- diesel generator and capacitor question
- Another RC circuit question
- Best Circuit Simulator software???
- power 50 Leds
- Calculating VA in a Tube Preamp Circuit
- Simulating Intersymbol Interference on channels
- Using a Variac to heat a flexible rope heater
- a beginner's question /may be too easy :)
- Fuse Resistors, CFLs, and God Awful SMPSes
- VFDs and Motor Configuration
- A followup question about SMPSes
- 460v/480v Code
- RC & LR time constants
- Triple major in EE, Math, and Physics?
- Why no current in reverse-biased diode?
- project
- In the Electric field of a Continuous Charge Distribution, what is "conti.." exactly?
- Help me read this solenoid diagram please
- question on tank circuit
- Question about KVarh
- Do real circuits need to be physically grounded?
- What is a safe way to charge myself to 300V?
- Superposition of radio waves and energy conservation law?
- Continuous Charge Distribution?
- What is "reverse Hfe"?
- Transformer current rating
- Electric current and voltage question
- Using PV cells to energize an air core coil
- Basic Zener Diode Properties
- What is electricity?
- Which voltage option for single phase supply?
- ground question and pen voltage detectors.
- Autocorrelation WSS RP
- DC to AC Inverter Design Difficulty
- MOSFET ratings
- common emitter vs. common collector power amplification
- Electric spark
- EE Approach to Circuit Design
- multimeters
- volcanic lightning.
- ultrasonic radar
- Tuning PI speed controller for DC motor
- Power quality primer
- Where do I get started with analog/digital circuit design?
- Self-capacitace
- converting real signal to complex signal
- how to calculate the capacitance in ComSol
- DC to AC Converter
- problems with Inverter and transformer
- IC datasheet
- Audio Transformer Specs
- Electrochemistry (batteries), Wheatstone bridge question.
- A sort of free energy??? Possbilble or not
- Behaviour of LEDs in presence of magnetic fields??
- need cheap way/product to produce acurrent at very low voltage.
- A "selective" dimmer
- What's the difference between an electron hole and a positron?
- Learning device, help me expound: on Faraday's choice of "ion", and "unionized"
- Thermionic emission and diffusion theory
- Doubt using 82C55
- Rev Counter Problem need info on a signal divider
- Voltage drop across diode
- Is volta