Join the expert discussion on electrical engineering topics. Topics like the uses of electricity and the equipment for power generation. Circuits, Fiber, Signals and Systems, Semiconductor Devices...
Threads
Estimating operating temperature of wire.
- pnp1992
- · Replies 2 ·
Troubleshooting Excessive Heat in RC Motor Circuits
- Pharrahnox
- · Replies 5 ·
Ignition Coil and Capacitor oscillations
- mrsummitville
- · Replies 2 ·
How Can I Connect Two Switches to One Hot Wire?
- biferi
- · Replies 4 ·
QPSK Phase Shift: Symbol Change Explained
- bhanesh
- · Replies 2 ·
Experimenting with Superconductors and Pressures
- ViperSRT3g
- · Replies 1 ·
How does this circuit *really* work: 2 transistor metronome
- rp55
- · Replies 24 ·
PWM Inverter Drive explanation please
- Physicist3
- · Replies 3 ·
Thermal Noise Voltage of 3 Resisors in Series
- bhanesh
- · Replies 2 ·
Calculating Frequency for Induction Motors with Given Horsepower and Pole Count
- onceinalifetim
- · Replies 1 ·
How to Interface 8086 to a Single 8-Bit Wide RAM
- yukari1310
- · Replies 3 ·
Preparing for Signals and Systems
- mathwhiz
- · Replies 10 ·
My AA batteries short circuited, ruined?
- Jarfi
- · Replies 7 ·
What Questions Should You Ask an Electrical Engineer in an Interview?
- Jason240
- · Replies 1 ·
Lightning impulse high voltage test
- MissP.25_5
- · Replies 2 ·
From dual to single supply op amp circuit
- _Bd_
- · Replies 20 ·
Incorrect simulation results for flyback converter using Simpowersys
- thecake
- · Replies 3 ·
What Could Be Causing Negative Reactive Power in a Three Phase Power System?
- Nick Kuza
- · Replies 2 ·
Verify XOR Gate Incorrectness on Wikipedia - Expert Help Needed
- PsychonautQQ
- · Replies 6 ·
Machine Design - How To Determine Motor HP Etc.
- markslife
- · Replies 9 ·
Capacitance & Inductance in Diff. Dielectric Mediums
- roTTer
- · Replies 2 ·
LTSpice Clock signal distortion
- salil87
- · Replies 2 ·
Best programming language for a microcontroller?
- Jarfi
- · Replies 17 ·
Converting baby swing from battery power to DC adaptor.
- mnshahid
- · Replies 14 ·
Need help understanding barcode reader operation
- pairofstrings
- · Replies 5 ·
Hi how to make USB host controller
- srebalaji
- · Replies 2 ·
Compatibility of Selected UPS Device to Handle Inductive Loads
- Fairhope1
- · Replies 1 ·
Can Magnetic Fields Couple and Affect Each Other?
- Idea04
- · Replies 1 ·
Vintage RCA audio preamp I'm trying to fix/learn from
- rp55
- · Replies 35 ·
Why Does j.ds Have Closed Integral on Electromagnetics Equation?
- bhanesh
- · Replies 2 ·
Where to start learning more EE on my own?
- Tyrion101
- · Replies 6 ·
Where can I have custom made a variable dc switching power supply?
- Xtensity
- · Replies 13 ·
Trying to triangulate position of rogue radio transmitter.
- tCnEvermore
- · Replies 20 ·
MIMO vs. Vector OFDM: What's the Difference?
- janu203
- · Replies 5 ·
What is a phase wand and how does it work in medical linear accelerator systems?
- bhaskar.udupi
- · Replies 2 ·
10 Watt Solar To Car Battery With Diode
- John1397
- · Replies 17 ·
That annoying Christmas LED light string question.
- Terranova
- · Replies 9 ·
What is the dot product of complex conjugate vectors?
- janu203
- · Replies 3 ·
Electricity Usage of Gyro-sensor Devices
- ramonegumpert
- · Replies 4 ·
Laptop to Microcontroller through RS232-USB Converter
- Srini karthik
- · Replies 1 ·
What are some options for H-bridge ICs to power 12V 3.6A loads?
- EagleOnePro
- · Replies 2 ·
Creating a backup power supply circuit for a dc battery
- engineerstdent
- · Replies 2 ·
Troubleshooting Gated D Latch Waveforms
- perplexabot
- · Replies 6 ·
How to find C and L in maximum current?
- shqie
- · Replies 2 ·
Digital signal processing - conjugate reciprocal of a complex number
- janu203
- · Replies 4 ·
Couldn't understand the way the problem is solved regarding resistivit
- Ein Krieger
- · Replies 2 ·
What current and voltage output do i need to charge this battery?
- Webbd050
- · Replies 10 ·
Eelements of industrial system using uC
- Windadct
- · Replies 4 ·
What is a Pigment network in Dermoscopy Images?
- DirectCurrent
- · Replies 1 ·
Rectifier and parallel ac sources
- abdo799
- · Replies 9 ·
Could one use a capacitor to enhance a capacitive stylus?
- lostminty
- · Replies 7 ·
FPGA speeds and recommendations
- Okefenokee
- · Replies 5 ·
Powering Digital Circuitry From SMPS
- fobos3
- · Replies 1 ·
Short circuit current distribution
- Physicist3
- · Replies 1 ·
Metal chassis resistor power dissipation
- likephysics
- · Replies 10 ·
Electricity from a kerosene/gas mantle?
- Stanislaus
- · Replies 3 ·
Help with Earbud Mod for Xperia Neo
- ffp
- · Replies 4 ·
Is an Arduino starter kit a great Christmas gift for a tech-savvy teenager?
- Borek
- · Replies 5 ·
Calculate Step Impulse Response: y(n) = a*y(n-1) + K*b*x(n-1)+K*x(n)
- cutesteph
- · Replies 1 ·
Piezoelectric Pressure/force sensor
- remshaam
- · Replies 1 ·
Can Adding Resistors Prevent Overvoltage Damage to LEDs and Photodiodes?
- _Bd_
- · Replies 3 ·
How do I connect those wires?(pic included)
- Jarfi
- · Replies 3 ·
Efficient Computation of Convolution using Z-Transform in Discrete-Time Signals
- cutesteph
- · Replies 1 ·
Large Electromagnetic Jig Project
- maax555
- · Replies 4 ·
Help with finite element program I developed for Diff Eqns
- mdn
- · Replies 2 ·
About lighting strikes and sources
- bottecchia
- · Replies 7 ·
Sintering A Device That Already Had Ohmic Contacts
- CanIExplore
- · Replies 2 ·
Why Are Circuits so Complicated?
- mousecop
- · Replies 9 ·
Does using the em field generated by flowing elctricity cause V drop?
- Badazbuilder
- · Replies 5 ·
Designing a Lock-in amplifier from zero
- Abdul Wadood
- · Replies 15 ·
Understanding the math of inductance
- Jayen
- · Replies 5 ·
Using a circuit with a photoresistor
- Howsomever
- · Replies 16 ·
Why is S_{RATED}=I_{RATED}V_{RATED} Insufficient for Synchronous Generators?
- sandy.bridge
- · Replies 2 ·
Torque angle and power factor of generator
- Idea04
- · Replies 1 ·
Simple circuit to demonstrate buffer action/loading effects?
- mishima
- · Replies 6 ·
Can Electric Motors Revolutionize Aircraft Propulsion?
- Boris Georgiev
- · Replies 5 ·
Op Amp - what is the slew rate limitation?
- onceinalifetim
- · Replies 1 ·
Lead Acid Battery Internal Resistance and Temperature
- thender
- · Replies 4 ·
Audio amplifier power supply question
- Tesladude
- · Replies 17 ·
Need help in understanding input offset curent of Op-Amp
- null void
- · Replies 5 ·
Would a lithium-ion store a current pulse?
- Artlav
- · Replies 2 ·
Need to Make DC supply & Function Generator
- Eng_physicist
- · Replies 1 ·
Is a Wrist Strap Enough for ESD Protection Without Grounded Mats?
- likephysics
- · Replies 7 ·
Help with theory about magnetic flux loops and tornados
- Badazbuilder
- · Replies 1 ·
Thermo couple ammeter full scale deflection
- brahma211
- · Replies 2 ·
Monostable multivibrator no input, the transistor1 in active mode?
- Outrageous
- · Replies 5 ·
Understanding Multisim Simulation Results: Schematic and Oscilloscope Analysis
- Crazymechanic
- · Replies 9 ·
RC Op Amp phase shifter transfer function/how to get
- wig44
- · Replies 1 ·
Transformer Voltage in case of Short-Circuiting
- QwertyXP
- · Replies 3 ·
How Do I Design a Regulated Power Supply Circuit in Proteus?
- bibo_dvd
- · Replies 1 ·
Optimizing Electric Motor Core Materials for High Frequency Performance
- Jdo300
- · Replies 8 ·
Electric vehicles vs gasoline vehicles
- scott22
- · Replies 2 ·
Submersible Bilge Pump for 1-2ms PPM Signal @ 50Hz
- Martin2013
- · Replies 5 ·
Transmission Line: 300km vs 150km
- onceinalifetim
- · Replies 4 ·
How can I create a high frequency signal generator?
- kersleywyy
- · Replies 23 ·
Difference Between Electromagnetic & Magnetic Fields and Shielding
- Curious007
- · Replies 3 ·
Voltage level of Rectifier for Telecom use
- Royce_power
- · Replies 4 ·
Bootstrapping and miller's theorem
- ShreyasR
- · Replies 2 ·
Is this a valid Joules formula?
- rp55
- · Replies 7 ·
Level shifter/ moving 0V to -15V
- Mauvai
- · Replies 7 ·