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
When Is Node Voltage Not Equal to Voltage Source?
- skyfire101
- · Replies 3 ·
DC Motor Control for Portable Telescope Mounts: Maintaining Constant Speed
- cstoos
- · Replies 5 ·
MC34063A switching regulator: how inductors, currents, and configurations work
- Jiggy-Ninja
- · Replies 4 ·
Why don't electrons flow from a battery into salt water?
- johnnyapplese
- · Replies 2 ·
Grounding the output of the circuit
- Lamor
- · Replies 2 ·
Seeking more information about this intriguing path
- dhong089
- · Replies 3 ·
Bjt npn base collector junction breakdown
- SpartanG345
- · Replies 2 ·
Linear and Non linear HEMT model
- Hoque_bd
- · Replies 1 ·
What do standby and cyclic use ratings mean for the UB1250ZH battery?
- fulmenatrum
- · Replies 1 ·
Why Does the I-V Characteristic Curve Invert in PC1D Simulations?
- Smile_Face
- · Replies 1 ·
What hardware is needed to build a device that connects to a TV?
- salman213
- · Replies 6 ·
Difference in current to load with series/parallel sources
- BretD
- · Replies 9 ·
How Can You Calculate Near-Peak Power Consumption for a DC Motor at High RPMs?
- robs314
- · Replies 10 ·
Project: Designing 8088 Microprocessor-Driven Stepper Motor Controller
- Danish_Khatri
- · Replies 1 ·
What Is the Difference Between a DC/DC Converter and a DC/DC Controller?
- alexhong81
- · Replies 2 ·
Systems of complex-number equations, how to solve?
- KingNothing
- · Replies 11 ·
Does a PNA show gain across a band using FFT?
- lennybogzy
- · Replies 6 ·
Good book for detailed transistor study
- Bassalisk
- · Replies 6 ·
LED audio VU meter circuit explanation
- SammHunka
- · Replies 7 ·
Can a Simple XOR Gate Achieve Interrupt-Driven Behavior in a Digital Circuit?
- KingNothing
- · Replies 1 ·
Using a wireless phone 160ft underground?
- newmark789
- · Replies 5 ·
How can I use DSP to analyze a noisy sensor signal?
- HappMatt
- · Replies 3 ·
Why do car electrical systems use the chassis as ground instead of a return wire?
- Drakkith
- · Replies 4 ·
Which is Better for Line Tracking: IR Sensors or Phototransistors?
- M.Usman
- · Replies 4 ·
Custom guitar effects circuit goes silent when powered on
- chaoseverlasting
- · Replies 1 ·
Measuring current on a loop without a conventional source
- Legion Zero
- · Replies 10 ·
Does Superposition Theorm Apply to power?
- snowJT
- · Replies 5 ·
Opinions Needed - Resonant Radiant Energy
- cxlloyd
- · Replies 2 ·
4017 counter circuit not counting IR sensor pulses
- dunar21
- · Replies 1 ·
Adding delay to doorbell circuit with 555 timer
- Ali Inam
- · Replies 4 ·
Making a remote, but new to electrical engineering
- oztech33
- · Replies 3 ·
How Does HM2007 Process Speech and Output Data?
- elecz
- · Replies 1 ·
Is HM2007 Available in Pakistan?
- elecz
- · Replies 2 ·
Trouble with 25 LED Counter Setup - Need Advice
- ricker24
- · Replies 10 ·
Dynamic load circuit to reduce minimum load waste power
- PMASwork
- · Replies 6 ·
Electromagnets and spinning objects
- D9 XTC
- · Replies 7 ·
What size earthing transformer for a 5MVA 11kV transformer?
- DINAKAR P V
- · Replies 4 ·
Can someone me understand this circuit?
- uart
- · Replies 3 ·
How to Determine Amplitude and Phase of a Time-Varying Sinusoidal Signal?
- umarkhan
- · Replies 3 ·
What is the fault current calculation for a broken line touching a pole?
- I_am_learning
- · Replies 3 ·
EE Student Toolbox: Buy Basic Tools for Your Kit
- vidhyarthi
- · Replies 2 ·
How can negative potential difference be achieved in an electric circuit?
- paulojomaje
- · Replies 2 ·
What type of electric motor is beter?
- Stanley514
- · Replies 3 ·
Building a parallel capacitor circuit with alligator clips and a battery
- caljuice
- · Replies 1 ·
What is the Component in the 9300 Circuit Used for Musical Doorbells?
- Ali Inam
- · Replies 4 ·
How do I calculate 3 phase power using a CT with only 1 phase measurement?
- roro36
- · Replies 6 ·
Designing 8-bit Binary to BDC Converter
- kriegsmachine
- · Replies 12 ·
Charging a 3300 µF capacitor safely for a spark igniter
- Bassalisk
- · Replies 4 ·
Creating a timer that performs an action
- dunar21
- · Replies 5 ·
Why is the base-emitter diode forward biased in an NPN transistor?
- PainterGuy
- · Replies 9 ·
Understanding Parallel Impedance
- IssacBinary
- · Replies 28 ·
Why Does the Metal Fermi Level Remain Constant in Schottky Barriers?
- paul_harris77
- · Replies 1 ·
Why does the 2D DFT assume periodic boundary conditions on images?
- nylonman
- · Replies 2 ·
Johnson and Shot noise the Frequency Term
- Master J
- · Replies 1 ·
Coordinate system transform for antenna measuring system
- squalho
- · Replies 1 ·
Pulse oximeter photodiode amplifier not detecting 0.2V changes
- bob987
- · Replies 26 ·
Can Multilayer PCBs Create a "Shelf"?
- zandroid
- · Replies 2 ·
Samsung mobile charger difference in power
- vidhyarthi
- · Replies 6 ·
Understanding Battery Ratings and Performance
- fulmenatrum
- · Replies 8 ·
Half-Wave Rectifier: Understand & Calculate Output Voltage
- Bassalisk
- · Replies 5 ·
A question re solid state switch
- rrosenthal
- · Replies 1 ·
Feedback potentiometer circuit QUESTION
- fta_25
- · Replies 10 ·
Finding SPICE models for real components like the TI OPA548
- KingNothing
- · Replies 2 ·
Why does PMOS conduct better when gate voltage exceeds drain voltage?
- likephysics
- · Replies 1 ·
Is it possible to build a mobile linear amp for a walkie talkie?
- tackyattack
- · Replies 5 ·
How to transfer data vbiomedical wirelessly
- mohamedeln
- · Replies 2 ·
Continuous Fourier Transform VS FFT
- evad1089
- · Replies 5 ·
Mixing 2nd and 6th groups' elements to semiconductor silicon
- PainterGuy
- · Replies 2 ·
Why doesn't the 9V snap connector work with the 4xAA battery holder?
- PwNakahn
- · Replies 2 ·
Why series termination matches impedance, not reduces drive
- likephysics
- · Replies 7 ·
Why do two skin depth equations give different results?
- paul_harris77
- · Replies 1 ·
Can you send video over audio for space balloon project
- tackyattack
- · Replies 18 ·
How Do Inductors L1 and L2 Affect H-Bridge Output in a Resonant LC Tank Circuit?
- sina_stuck
- · Replies 2 ·
Electret High Voltage Conversion Issue
- redcast
- · Replies 2 ·
What components do I need to build an FM radio receiver?
- nero1987
- · Replies 9 ·
Log amp cascaded to anti-log amp
- mercmalta
- · Replies 7 ·
Thermocouple in metal cutting measurement
- soonsoon88
- · Replies 1 ·
How can I accurately measure high resistances using a lock-in amplifier?
- Erikve
- · Replies 1 ·
Reverse current without reversing voltage?
- roTTer
- · Replies 3 ·
Pulse Width Modulation (MOSFET Question)
- tarmon.gaidon
- · Replies 16 ·
What do full load and no load mean for motors?
- eric336
- · Replies 5 ·
How does a PWM duty cycle transform voltage?
- davidcowling
- · Replies 1 ·
Can somebody explain what a discriminator is?
- johng23
- · Replies 2 ·
Purpose of series resistor in parallel (R')RLC circuit
- Nemode
- · Replies 3 ·
I want use plc program toI want Basthaddam 2 TON timers seemed
- legendhollow
- · Replies 1 ·
What were the hardest EE classes you took as a student?
- Chunkysalsa
- · Replies 21 ·
3 phase joining in series, possible?
- Oxieee
- · Replies 2 ·
Isolatied Line Voltages? Do they kill?
- I_am_learning
- · Replies 26 ·
PF vs frequency in 3phase diode rectifier
- jad.mak
- · Replies 8 ·
Precision Rectifier: Get Answers to Your Questions
- xw0927
- · Replies 2 ·
Max232 IC and 1uF Capacitor: Do They Need to Be Polarized?
- hisham.i
- · Replies 3 ·
Why doesn't common-collector configuration amplify current?
- SMD1990
- · Replies 6 ·
I with a percussion synth, please
- MJay82
- · Replies 3 ·
How Can I Implement an Add 3 if Greater Than 5 Function Using Only NOT Gates?
- Michamus
- · Replies 31 ·
Where can I find introductory resources on Model Predictive Control?
- yaswanth_040
- · Replies 3 ·
Single ended audio amplifier why need DC block
- spid3rx
- · Replies 5 ·
Build Automatic Water Switch with Engineering Knowledge
- jaredogden
- · Replies 4 ·
Measuring Temperature: Practical vs Theoretical Approaches
- tics
- · Replies 3 ·
Closed loop vs open loop resistance magnet drop demo
- Robin Hooper
- · Replies 2 ·
Why does high voltage transmission reduce Joule losses?
- abeboparebop
- · Replies 2 ·