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
Thevenin's and Norton's theorems
- Lizwi
- · Replies 1 ·
Timed relay switches for sequential electric lock control
- shahmeer
- · Replies 2 ·
How Does a Battery Charger Work and What Causes Overcharging?
- maximiliano
- · Replies 1 ·
Calculating power from two parallel RTGs charging a battery
- hannahnatasha
- · Replies 8 ·
Calculating torque, efficiency and horsepower from DC motor specs
- mnsman
- · Replies 16 ·
Applying Same phases to a 3 phase transformer
- I_am_learning
- · Replies 4 ·
Fourier transform of a lorentzian function
- zak8000
- · Replies 1 ·
Research study on Digital Delay/Pulse Generators
- Emm
- · Replies 2 ·
How is source-drain voltage defined?
- mzh
- · Replies 23 ·
Group delay calculation through S-parameters extracted from a touchstone file
- rizias
- · Replies 1 ·
Camera Flash Circuit Explanation
- Firefox123
- · Replies 6 ·
Which one to choose?DSP/Commun/control/embed
- manisha_341
- · Replies 1 ·
Generator var import and export
- Pr0t0typ3
- · Replies 4 ·
Series-parallel tank circuit resonance condition and impedance
- reakka
- · Replies 26 ·
How are multiple video outputs displayed on various sections of the TV screen?
- Bararontok
- · Replies 11 ·
Double Insulated PSU, 14vdc output, 150vac potential
- Arcady
- · Replies 1 ·
What wires should I use for my HV PSU and lifter project?
- _Bd_
- · Replies 7 ·
Resistor is a current limiting element.?
- harsha2591
- · Replies 11 ·
Converting 90-270V to 88V or 112V with minimal components
- abstraktkid
- · Replies 6 ·
Observe a filter response to a unit step?
- Jaded1
- · Replies 9 ·
Does volts and amps get at half while charging multiple batteries?
- Panamanian
- · Replies 1 ·
Fastest way to charge a battery?
- Panamanian
- · Replies 4 ·
Converting XG-NV2U LCD Projector to SLM
- knb2890
- · Replies 1 ·
Personal Voice Amplifier Background Hum Trouble
- riley_cultist
- · Replies 2 ·
Does this strange coil really consume 1700Amps?
- leviterande
- · Replies 30 ·
Amplify AC signal using dual rail op amp
- florenceooi
- · Replies 24 ·
Measuring voltage between your fingers
- mycotheology
- · Replies 4 ·
How does the Earth's ability to conduct electricity affect grounding electrodes?
- johnny_b_good
- · Replies 1 ·
What are the uses of current sources?
- Chander G
- · Replies 8 ·
Which Approach is Correct for Nodal Analysis in Electricity Books?
- dijkarte
- · Replies 10 ·
How can I increase the suction power of my cordless vacuum broom?
- slee95
- · Replies 3 ·
Means for increasing the intensity of electrical oscillations
- lufc88
- · Replies 4 ·
Why Isn't My Radio-Controlled Electromagnet Working?
- Curious_Dude
- · Replies 14 ·
Beginner electronics books for building drones and RC planes
- Orza
- · Replies 8 ·
MIPS - Making a 64 bit number when you only have 32 bit register support
- Kerren
- · Replies 1 ·
Generating High Frequency Signals
- amanno
- · Replies 6 ·
Is Sqrt(3) Factor in 3-Phase Power Dependent on Sine Waves?
- Strill
- · Replies 5 ·
Why sine wave is the basic building block signal to make other signals?
- dexterdev
- · Replies 8 ·
Why Is the Transition Region Between Slopes of -1 Significant in Inverters?
- prusaga
- · Replies 7 ·
Charge carrier screening in semiconductor
- mzh
- · Replies 2 ·
AC motor vs. DC motor efficiency
- nlpolk
- · Replies 1 ·
Motor drives for a satellite reaction wheel
- anjalisarath
- · Replies 1 ·
What's the simplest way to study memristor?
- jackmell
- · Replies 4 ·
Light waves from a normal house hold globe effecting a dc circuit. Why?
- calvinator
- · Replies 21 ·
What country has more engineering jobs?
- ThomasG
- · Replies 2 ·
How do i build a electronic wire strippers?
- slee95
- · Replies 26 ·
DO-160 Pin Injection waveform generation
- hemant03
- · Replies 1 ·
How do i control the speed of a dc motor?
- slee95
- · Replies 4 ·
Powering PV(solar) panel with LED lights
- bal_jop
- · Replies 18 ·
What should I know about winding a motor's coil?
- sanfadilan
- · Replies 1 ·
SCR and Diode are Active or Passive Components?
- otomanb
- · Replies 8 ·
How Small Can a Pulse Be Detected with a 1GHz Oscilloscope?
- fedeb1
- · Replies 6 ·
What do scaled and inverted mean for picoammeter voltage output?
- ThereIam
- · Replies 4 ·
How do atoms emit photons if photons require oscillating charges?
- Bassalisk
- · Replies 2 ·
Same load one or three batteries
- John1397
- · Replies 6 ·
PWM controlled fan responds unexpectedly
- Artlav
- · Replies 5 ·
How does back emf make energy conversion possible
- Ritz_physics
- · Replies 6 ·
Where does a NOT gate get current when the input is 0?
- nGX
- · Replies 13 ·
What's more important amps,r watts or volts?
- Panamanian
- · Replies 2 ·
Looking for switching supply with 110V AC in and about 400V DC out
- yungman
- · Replies 15 ·
Appreciating the Hard Work of PF Mentors - old jim
- jim hardy
- · Replies 2 ·
Understanding Stepper Motors - How Loads Affect Motor Torque
- mech-pige
- · Replies 4 ·
Building a Full-Spectrum LED Light Array for My Grow Station
- kamko15
- · Replies 47 ·
How Can I Boost the Base Current in a BJT-Driven DC Motor Circuit?
- medosoft
- · Replies 4 ·
How Does a Class AB Power Amplifier Reduce Crossover Distortion?
- lownavin
- · Replies 1 ·
Why does primary current increase when load is connected to transformer secondary?
- Evil Bunny
- · Replies 20 ·
Obtaining Phase and Amplitude from FFT
- henryd
- · Replies 4 ·
PID controller for current regulation with PWM in PMSM motors
- mechamania
- · Replies 39 ·
Using a transistor as a switch
- Christo66
- · Replies 4 ·
Why do we use the 3phase and not the 4phase or other phase supply?
- Faraz Murtaza
- · Replies 8 ·
Do circuits built using PCB and using bread board perform the same?
- royzizzle
- · Replies 33 ·
Motor voltage higher than battery voltage
- jaredmt
- · Replies 4 ·
Relay switch to detect power source
- vikum123
- · Replies 17 ·
Hi, new poster and first year EE student, I have a couple of questions.
- Vagabond7
- · Replies 9 ·
Why Does My RLC Meter Show a Negative Capacitance Value?
- Rainhard
- · Replies 18 ·
Charged capacitor + piece of aluminum = very large flash
- adamnation
- · Replies 2 ·
How do electrons behave in a basic rechargeable fluid battery system?
- chris arnold
- · Replies 18 ·
Can't trigger on 2 channels simultaneously on oscilloscope =/
- Nano-Passion
- · Replies 8 ·
Random Shock From Water Heater / Geyser
- rsk11584
- · Replies 25 ·
Winding Copper wire / strip on Aluminium body
- Navaneetha
- · Replies 5 ·
Question for experienced - digital communication books
- error 401
- · Replies 2 ·
Quartus: Discrete-Time Convolution Calculations
- nadersb
- · Replies 1 ·
Motor used for Electric Wine Opener
- coooljay
- · Replies 1 ·
Do input-output characteristics graphs apply to both NPN and PNP transistors?
- iampaul
- · Replies 2 ·
How fast can you spin a suspended magnetic sphere?
- Nukedropout
- · Replies 2 ·
LED triggered by weight threshold on a scale using rotary switch
- kaminar
- · Replies 4 ·
Trying to make a ~30 microsecond delay circuit
- axemaster
- · Replies 11 ·
Building a Circuit to Switch On/Off a 9V Motor
- jbord39
- · Replies 42 ·
What are the criteria for choosing a DC electric motor for a helicopter winch?
- ENgez
- · Replies 4 ·
Electrostatic Field/Magnetic Fields
- jcj330
- · Replies 1 ·
Do Plate Materials Affect Capacitor Performance?
- Aladdin123
- · Replies 4 ·
Is this current phase shifter ?
- JJ91
- · Replies 2 ·
Can Voltage Drop be Eliminated in High Current Circuits with Long Distances?
- Irwinjs22
- · Replies 5 ·
Can I replace damaged capacitors in my power supply with a 1000uf cap?
- slee95
- · Replies 18 ·
How Do You Connect Two Generators in Parallel or Series?
- conc
- · Replies 4 ·
Choose the Right Electrostatic Filter: Criteria to Consider
- afa13
- · Replies 3 ·
Determining communication direction in SPI ports
- fizz_it
- · Replies 4 ·
What diode do I need for automobile turn signals with LED's
- wascapsfan
- · Replies 2 ·
Gradually changing the phase of a signal
- jmjsilvester
- · Replies 2 ·
How Do You Wind a Balun for a 500MHz FM Transmitter?
- obiajulu
- · Replies 2 ·