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
Display 1V - 1uV Voltages Without Microcontrollers
- almn22
- · Replies 11 ·
Engineering Books for Logic Gates, Boolean Algebra, etc.
- kevinf
- · Replies 3 ·
Lossless transmission line and a lossless antenna
- Wannabeagenius
- · Replies 4 ·
Does this burglar alarm circuit design function correctly?
- swty todd
- · Replies 5 ·
Omni-directional Antenna Questions
- cf8
- · Replies 13 ·
How Do Energy Meters Use Power Lines for Communication?
- dk99
- · Replies 3 ·
Understanding Transformer Core Loss under Increasing Load on Secondary
- neduet
- · Replies 4 ·
What areas of study does electrical engineering cover
- land_of_ice
- · Replies 3 ·
Need a mecanical generator for experimentation.
- mzr99
- · Replies 5 ·
Can You Create a Quantum CPU?
- jwxie
- · Replies 1 ·
How do you compare AC currents of the same frequency for equality?
- dk99
- · Replies 7 ·
Solving Voltage Drop Problem on Robotics Project
- robotnut
- · Replies 5 ·
Radio-Emitting LEDs: Can It Be Done?
- univeruser
- · Replies 5 ·
How Elctric signals are converted into Electormagnetic signals?
- rraj.be
- · Replies 4 ·
Digital Logic - Timing Analysis
- ECE
- · Replies 4 ·
Charging 12V from 12V, but limiting the current
- Gold5th
- · Replies 28 ·
Filter specifications, conversion between them
- cubeleg
- · Replies 4 ·
How to Calculate Shunt Resistance for Series Diodes in a High Voltage Circuit?
- Nash78
- · Replies 9 ·
Using pager motor in RC car receiver to build pocket vibrator
- trip6
- · Replies 3 ·
Trying to see if I understand Ohms law
- open
- · Replies 4 ·
What does filter length mean in DSP?
- rraj.be
- · Replies 8 ·
What is the difference between a system and a filter in signal processing?
- timlee
- · Replies 1 ·
Disabling Op-Amp ICs - Is Cutting Supply or Ground OK?
- Jdo300
- · Replies 4 ·
Understanding 110/220V Transformers and Designing Linear 24V 3A DC Power Supply
- likephysics
- · Replies 2 ·
Buidling this circuit Drawdio (again)
- k_squared
- · Replies 4 ·
Common-drain small signal analysis with C1 feedback capacitor
- dalarev
- · Replies 10 ·
Resistor: Low Heat Capacity, Low TCR, Constant heat dissipation
- marklv87
- · Replies 4 ·
How to estimate the Rating of Transformer
- otomanb
- · Replies 1 ·
Voltage Translation: Can a Capacitor Do It?
- Ravaner
- · Replies 3 ·
Multiway Switching with 3 Switches: Possible?
- raynard
- · Replies 1 ·
Relation between un-balanced loading and transformer loss
- b.shahvir
- · Replies 14 ·
Master-Slave Current Regulator
- Jdo300
- · Replies 6 ·
Design of Photovoltaic pumping system
- sciencefan
- · Replies 11 ·
How can regenerative braking be used to save energy in trains?
- trideon
- · Replies 8 ·
Is Wireless Power Transmission Viable for Offshore Technologies Today?
- I_am_learning
- · Replies 20 ·
How to Cascade Two Sets of 4-bit JK Flip-Flop Counters?
- KAS90
- · Replies 3 ·
LED lights cut out when winch or cooling fan activates on stator system
- CLARKMP
- · Replies 9 ·
Find the Right Terminal Block for Undercabinet Wiring
- MacLaddy
- · Replies 7 ·
How Do Transformers Work with Ohm's Law?
- Lsos
- · Replies 1 ·
Too much noise in Embedded system?
- Wetmelon
- · Replies 4 ·
Catastrophic failure SF6 Circuit Breaker
- BIGEYE
- · Replies 8 ·
Charging lithium-ion cell from a current limited voltage source
- gnurf
- · Replies 2 ·
How long will a 500Ah 12V battery power an 11A sump pump?
- XsnidalX
- · Replies 9 ·
Piezoelectric Energy Harvester Project
- JMack23
- · Replies 1 ·
Power Calculations for Home made generator
- keith03
- · Replies 4 ·
Electromagntic fields in a high voltage line
- Radinax
- · Replies 9 ·
Why pulse solid-state IR sources in gas detection systems
- skuntz
- · Replies 2 ·
J835L stepper motor vibrates with ULN2003A driver
- neergmas
- · Replies 3 ·
AC Circuit Analysis with phasors- tutorials/video lectures?
- vaporize
- · Replies 1 ·
Capacitance Calculation for Powering Pulsating Load: 100mA for 10mS at 3.3V
- Neo11
- · Replies 1 ·
Finding a small radioactive particle sensor for air monitoring
- ws0619
- · Replies 7 ·
What Are the Best BJTs for a 17.5 MHz Pulse Input Application?
- VASANSNS
- · Replies 3 ·
How do I design an accelerometer for a motor?
- koneur
- · Replies 9 ·
Calculate Total Impedance Quickly in Series Circuit
- weedannycool
- · Replies 4 ·
Slowing a Dayton single phase AC motor by reducing frequency
- Shadrack
- · Replies 8 ·
Reasons why horizontal sync on LCD is erratic
- tundrawolf
- · Replies 5 ·
PM generator direction vs. polarity
- colintonks
- · Replies 7 ·
Negative terminal vs Ground. Double definitions?
- tampora
- · Replies 27 ·
Do Step-Up Transformers Reduce Electricity Availability for Neighbors?
- waterchan
- · Replies 1 ·
How Can I Charge Series NiMH Batteries In-Circuit?
- Jdo300
- · Replies 4 ·
Can flux pass through any medium?
- otomanb
- · Replies 4 ·
What is the correct polarity for a phone charger cord?
- zoobyshoe
- · Replies 4 ·
Trying to make a parallel plate capacitor
- mathew086
- · Replies 59 ·
RMS power calculation with square wave voltage and sine wave current
- famousken
- · Replies 6 ·
Charging polarized capacitors in the 300-450 V range without expensive equipment
- baycon
- · Replies 8 ·
Repairing a battery-powered electric cat toy
- Neopets
- · Replies 3 ·
Learning basic electronics to build guitar pedals and amps
- SrEstroncio
- · Replies 2 ·
Charging Capacitor with 12v battery
- JackL
- · Replies 12 ·
Build Direction Finder Apparatus Under £100
- wolram
- · Replies 12 ·
Where is the Earth Pin Connected in a Laptop Power Converter?
- likephysics
- · Replies 9 ·
Where can I find information on building a cell phone?
- Hyperreality
- · Replies 5 ·
Electrical Engineering: Past and Present
- Jurrasic
- · Replies 4 ·
Motion control for a rotating a cylinder
- Whynotreuse
- · Replies 5 ·
Powering solenoid valve in hazardous area
- jesse69
- · Replies 15 ·
Does SNR change when analog and digital receiver gains double the signal?
- Charles77
- · Replies 10 ·
How does the positive plate form when charging a capacitor?
- david888lee
- · Replies 2 ·
What is the Symbol for the Yellow Electronic Component?
- weitao
- · Replies 8 ·
Application of a frequency comparator in speed monitoring systems
- kautilya
- · Replies 1 ·
Best way to produce 1 million volts dc
- reddevil2576
- · Replies 50 ·
Operation Amplifiers for high frequency application
- pooyan
- · Replies 17 ·
Intergrator/Differential Op-Amp Frequency
- big_tobacco
- · Replies 3 ·
Simple model of electrostatic trap
- th5418
- · Replies 1 ·
Free software for microwave simulation?
- Ulysees
- · Replies 9 ·
Higest speeds possible from solenoids
- Grego Howard
- · Replies 2 ·
Cheaper Alternative to FlexiForce Sensor
- geolej
- · Replies 3 ·
How to come up with ideas for electrical engineering projects
- nisargphysics
- · Replies 4 ·
What Programs Do Engineers Use for Circuit and Chip Design?
- maxsthekat
- · Replies 2 ·
Low-Noise, Low-Power, Low-Voltage; Mixed-Mode Design with CAD Tools;
- Areky_qin
- · Replies 1 ·
What is the Symbol for the Black Electronic Component?
- weitao
- · Replies 6 ·
What is the Symbol for the SJC27145A Remote Control Circuit?
- weitao
- · Replies 3 ·
Suggested ICs for Outdoor Speaker Sound Level Meter
- zafranax
- · Replies 10 ·
Why does my CT2A05 diode get warm at 162mA?
- ramonegumpert
- · Replies 4 ·
Creating Electricity with a Motor and Bike Tire
- skilet
- · Replies 6 ·
How do high voltage surges affect lightbulbs?
- labview1958
- · Replies 4 ·
Can a USB Relay Be Controlled Without a Microcontroller?
- barderer
- · Replies 8 ·
Seeking Heating Element: 5 cm x 5 cm, 293-373 K
- Excom
- · Replies 3 ·
Why use a combination of capacitors in decoupling circuits?
- lennybogzy
- · Replies 2 ·
Charging nimh AAA batteries in series
- ramonegumpert
- · Replies 5 ·
What is the function of a copper-coil electronic component?
- weitao
- · Replies 3 ·