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
Frequency modulated laser - transmission of voice
- Jay Lakoda
- · Replies 2 ·
Frequency Question -- 24 VAC, 60 Hz versus 24 VAC, 20 Hz
- nicy12
- · Replies 12 ·
Heat simulation in electrical/mechanical engineering
- Ash.K
- · Replies 2 ·
How to simplify behavior of a field-effect transistor
- SupernerdSven
- · Replies 7 ·
Electromagnets in tattoo machine
- pilot
- · Replies 1 ·
Can You Set Up 4 DC Motors in Parallel with a Variable Resistor and LED Strip?
- Dammert89
- · Replies 11 ·
Voltage Regulation for three phase Dzn Transformer
- Physicist3
- · Replies 2 ·
How can I connect an aux to a cd changer?
- Eduard
- · Replies 4 ·
Discharging one side of a capacitor only
- ManOnAHermitian
- · Replies 12 ·
Three phase induction motor efficiency
- Alex Cramphorn
- · Replies 15 ·
Barkhausen tubes and other unicomponent oscillators
- EinsteinKreuz
- · Replies 43 ·
Help needed with charge sensitive amplifier circuit
- mohindar
- · Replies 12 ·
Can I Control Electrostatic Levitation with a Power Supply?
- Arjang Sh
- · Replies 2 ·
Induction motor generator capacitor
- H012
- · Replies 45 ·
How to Activate Relay using Transistor?
- nicy12
- · Replies 48 ·
FM transmitter not transmitting
- Dark_Capacitor
- · Replies 3 ·
Can memristance be simulated using op-amps?
- haael
- · Replies 1 ·
Question about electricity towers and poles
- nicy12
- · Replies 17 ·
How to drive a 115V 20A DC brushed motor with DC supply
- Daniel Sadlier
- · Replies 1 ·
Is Input to a Thermocouple a Step or Ramp?
- Priya3
- · Replies 3 ·
Why doesn't a center tap from a transformer short when grounded?
- gagagary
- · Replies 7 ·
Simple regenerative generator/motor system
- shott92
- · Replies 12 ·
PID algorithm for constant temperature controller.
- gputowski
- · Replies 6 ·
Non-Ohmic Materials: Learn About Vanishingly Small Terms
- snatchingthepi
- · Replies 3 ·
Where does inductive reactance go?
- gagagary
- · Replies 8 ·
How can I read 96 input channels with minimal hardware and noise?
- _Bd_
- · Replies 9 ·
3 Phase Induction Motor Full Load Power Factor
- Physicist3
- · Replies 1 ·
Solve Linear Motor Equations - Calculate Power & Force
- pbhuter
- · Replies 9 ·
House circuit wiring for 48Vdc and 240Vac
- caters
- · Replies 9 ·
What does "Enable" mean in this picture? The EN
- LongApple
- · Replies 1 ·
What is the Relationship Between Piezoelectric Materials and Electrical Output?
- physior
- · Replies 4 ·
Electrostatic Precipitator to Contain Graphite Powder
- Casey Spurgeon
- · Replies 15 ·
Can We Store AC Power Like DC?
- Dilip Y
- · Replies 8 ·
Understanding Snubber Circuits: Benefits & Differences
- onceinalifetim
- · Replies 2 ·
Waterproof iPhone case with speakers/microphone
- Alan Pavlov
- · Replies 3 ·
Total internal confinement of magnetic field
- tim9000
- · Replies 40 ·
Does metal film resistor work at cryogenic temperature (3K)?
- Sandbo
- · Replies 6 ·
MOSFET Properties - Turning On/Off with 2n7000
- Kerso1991
- · Replies 2 ·
Solenoid vs transformer inductance
- xopek
- · Replies 3 ·
Using a Resistor to Power Multiple Devices: A Simple Guide
- jaydnul
- · Replies 2 ·
Transforming DC to AC: The Role of Inductors and Capacitors in RLC Circuits
- 21joanna12
- · Replies 23 ·
Voltage Law & Work: Get Your Misconceptions Straight
- JFS321
- · Replies 11 ·
Creating an electrical gag gift
- Crispy7
- · Replies 5 ·
Magnet/Electricity to rotate object 90 degrees?
- Yafimski
- · Replies 6 ·
Capturing Tiny Amounts Of Electricity At A Time?
- Jay Lakoda
- · Replies 11 ·
How Does a Capacitor Increase Voltage in a Circuit?
- jeevansai
- · Replies 3 ·
What is the role of frequency synthesizer stages in a receiver and transmitter?
- Underhill
- · Replies 2 ·
Working of capacitor in shock pen
- jeevansai
- · Replies 1 ·
Basic Electronics: Transistor confusion
- thegreengineer
- · Replies 2 ·
Light pulse measurement equipment / circuit?
- dmac257
- · Replies 12 ·
Series lc circuit and clamp-on ammeter
- Idea04
- · Replies 10 ·
Is Using a Voltage Divider the Best Way to Shift Voltage for an OpAmp?
- 1rel
- · Replies 22 ·
Understanding NPN BJT Transistor: Ic & Ib Ratios
- chenrim
- · Replies 3 ·
Logic gate Simulation Software?
- mishima
- · Replies 1 ·
Maxwell 3D Analysis error -- please somebody help with the error
- pedro1988
- · Replies 1 ·
How Do Tokamak Heating and Maxwell's Equations Interact?
- tim9000
- · Replies 9 ·
Need to calculate the resistance accross membrane in water
- M. Hammad Khan
- · Replies 2 ·
Understanding the Logic Circuit of JK Flip Flop with Direct Inputs
- JasonHathaway
- · Replies 4 ·
Is it possible to deflect or modulate a FM Transmission?
- smokingwheels
- · Replies 6 ·
Experimenting with Current Flow in Different Geometries
- PhiowPhi
- · Replies 44 ·
How can I identify and fix a capacitor issue on my Kenwood A/V receiver?
- JoshB.
- · Replies 26 ·
When Does the Second Part of Maxwell's Fourth Equation RHS Not Equal Zero?
- tim9000
- · Replies 17 ·
Superconducting magnet with HTS wire
- MagnetDude
- · Replies 5 ·
Power flatscreen lcd tv by battery?
- cypressg
- · Replies 3 ·
Understand Voltage Drop in Series Circuits: Questions Answered
- JFS321
- · Replies 11 ·
Beginner's Guide: 3 Questions about Electricity
- belome
- · Replies 8 ·
Clockwise rotation of the reflection coefficient w/ frequency
- WhiteHaired
- · Replies 1 ·
Are there any microcontroller (mcu) course in university?
- Callaghan
- · Replies 4 ·
Flat start for power systems design
- honyeehong8692
- · Replies 7 ·
Does 'throw' refer to the number of circuits opened or closed in a switch pole?
- LongApple
- · Replies 17 ·
Need Assistance with Force/Pressure Sensors
- Here2Learn
- · Replies 2 ·
Low Power Signal Processing -- Bouncing an RF signal off the Moon
- TheDemx27
- · Replies 20 ·
Does a CFL Pose a Fire Risk Due to Inductive Load Characteristics?
- nicy12
- · Replies 22 ·
Strip Board Design | Help Create Circuit Design
- george084
- · Replies 6 ·
Charge reconfiguration on wires connnected to capacitor
- Jyothish
- · Replies 3 ·
Motherboard bus speed physical maximum
- DwithQs
- · Replies 4 ·
Biot-Savart non-textbook Equation -- B at point above a loop but off-axis
- tim9000
- · Replies 9 ·
Increase the frequency of AC current
- mostwantedmani
- · Replies 9 ·
Testing the quality of twisted pairs
- copper-head
- · Replies 2 ·
Vacuum Tube & Thyratron plate capacitance
- EinsteinKreuz
- · Replies 8 ·
Maximum Interrupting Time - HFW Breakers
- Adecypher
- · Replies 7 ·
Electrical Utility Neutral Return Wire
- twodotmike
- · Replies 16 ·
LED Solar Simulator: Design, Schematics & LEDs
- jefinjo
- · Replies 2 ·
Wind Turbine - 3 Phase-AC to DC
- owen_a
- · Replies 12 ·
Design of Power Factor Correction Capacitor?
- Walli Bhatti
- · Replies 13 ·
How can I fix my PC speakers' hollow sound?
- dwn
- · Replies 14 ·
Single-Phase to Three-Phase Cycloconverter
- nicy12
- · Replies 1 ·
PI control of a PMDC motor at low speeds
- awaiting
- · Replies 7 ·
Maximizing Cell Phone Reception with Orientation Rules?
- DocZaius
- · Replies 2 ·
Actual resistance of an Ammeter
- andrew700andrew
- · Replies 5 ·
Why Is My Converted Galvanometer Not Matching Standard Ammeter Readings?
- ajaykrishna90
- · Replies 5 ·
Matched LPF (without reflections)
- peripatein
- · Replies 4 ·
Alternator Vibration During Excitation
- ashrafec
- · Replies 2 ·
Full wave controlled rectifier RL Load 90° Firing angle
- Physicist3
- · Replies 1 ·
Can a Lock-in Amplifier Handle -30dB SNR?
- SvetaP
- · Replies 2 ·
What is the purpose/function of negative and positive wiring
- Niaboc67
- · Replies 21 ·
Fiber Optic Gyros: Accuracy & Price | Camera/Gun Stabilization
- Israr Hussain
- · Replies 9 ·
Why is convolution used to represent LTI output?
- Nikitin
- · Replies 7 ·
Measuring Electric Fields w/Neon?
- Clyde
- · Replies 5 ·
Did I build my circuit correct on the bread board (pics)
- baller2353
- · Replies 12 ·