Electrical Engineering Forum

Post thread
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...
How to Determine Output of Mazilli Circuit with 200 uh Inductor?
  • · Replies 12 ·
Replies
12
Views
2K
Power Grid, L goes up, why grid current goes up as well?
  • · Replies 2 ·
Replies
2
Views
1K
Permanent magnet motor drive train
  • · Replies 11 ·
Replies
11
Views
2K
Formula Debate: Is P=V*I Different Than P=I*V?
  • · Replies 20 ·
Replies
20
Views
3K
Do Vacuum Tube Amplifiers Emit X-Rays at Lower Voltages and Frequencies?
  • · Replies 44 ·
2
Replies
44
Views
9K
Designing Your Own Transformer for Electrical Engineers
  • · Replies 13 ·
Replies
13
Views
3K
Current in a solar cell when temperature increases?
  • · Replies 2 ·
Replies
2
Views
2K
Voltage across reverse biased diode
  • · Replies 16 ·
Replies
16
Views
8K
Looking for help calculating daily solar PV insolation
  • · Replies 2 ·
Replies
2
Views
1K
How can i calculate the time delay in arduino?
  • · Replies 4 ·
Replies
4
Views
2K
Is it practical to generate all US power by solar PV?
  • · Replies 202 ·
7
Replies
202
Views
21K
What type of transistor works with a 2.7v max source for a DC to AC inverter?
  • · Replies 17 ·
Replies
17
Views
3K
Remove Gravity from Accelerometer values
  • · Replies 9 ·
Replies
9
Views
27K
MIT graduates cannot power a light bulb with a battery
  • · Replies 16 ·
Replies
16
Views
5K
Buck regulator design, which parts can be slightly different?
  • · Replies 3 ·
Replies
3
Views
2K
Have an idea I want to realise but...
  • · Replies 1 ·
Replies
1
Views
1K
Fast switching between two input powers
  • · Replies 26 ·
Replies
26
Views
6K
Silvaco IC simulation with Athena Atlas
  • · Replies 3 ·
Replies
3
Views
6K
Is a Grounded ATV Generator Coil a Half-Wave System?
  • · Replies 8 ·
Replies
8
Views
3K
Electronic Design component selection intuition
  • · Replies 2 ·
Replies
2
Views
2K
Distance variation dependency between coil and magnet
  • · Replies 2 ·
Replies
2
Views
2K
Coil Winding Orientation and Pattern....
  • · Replies 5 ·
Replies
5
Views
4K
Help- electric/gas hybrid go kart project
  • · Replies 3 ·
Replies
3
Views
2K
In a Parallel Resonance circuit (C parallel with RL)
  • · Replies 2 ·
Replies
2
Views
2K
How to unscrew a nut from a generator
  • · Replies 29 ·
Replies
29
Views
4K
Single CT (600/5A) to infeed PLC Analog card+Amp analog meter
  • · Replies 9 ·
Replies
9
Views
3K
Charging EV with varying input power
  • · Replies 27 ·
Replies
27
Views
4K
Event Driven Processing: Is a Standard Processor Redesign Possible?
  • · Replies 11 ·
Replies
11
Views
3K
Finiding replacment for VISHAY sginal comditioning amplifier
  • · Replies 1 ·
Replies
1
Views
1K
Simple photodiode connected to lock-in amplifier
  • · Replies 3 ·
Replies
3
Views
3K
Understanding Photodiode Behavior in Reverse Bias Circuits
  • · Replies 4 ·
Replies
4
Views
2K
How does probe attenuation affect input impedance on a scope
  • · Replies 11 ·
Replies
11
Views
3K
Question about Non-Linear LED Loading
  • · Replies 23 ·
Replies
23
Views
4K
How Do I Generate Quarter Sine Waves?
  • · Replies 8 ·
Replies
8
Views
6K
Voltage Multiplier: Why Don't Current Divide Between Diodes?
  • · Replies 11 ·
Replies
11
Views
3K
What happens when applying a constant current source to a biased BJT?
  • · Replies 12 ·
Replies
12
Views
3K
Check logic for Watts calculation
  • · Replies 4 ·
Replies
4
Views
1K
Terminal: Electrical Component Definition
  • · Replies 4 ·
Replies
4
Views
2K
Why photomasks are laser etched but ICs arent
  • · Replies 3 ·
Replies
3
Views
1K
Can LTSpice's .ac statement sweep secondary values?
  • · Replies 1 ·
Replies
1
Views
1K
Optimizing Force of Solenoid w/Dia. ≤ 15mm
  • · Replies 1 ·
Replies
1
Views
2K
Battery question -- Homemade battery not working
  • · Replies 12 ·
Replies
12
Views
3K
Battery voltage increases when voltmeter connected
  • · Replies 4 ·
Replies
4
Views
2K
Digital Logic Help: Understanding Q1+ and Q0+ from a Truth Table
  • · Replies 2 ·
Replies
2
Views
2K
Optical Probe Clarity: Examining Power Loss vs. Beam Spot
  • · Replies 2 ·
Replies
2
Views
2K
Moving magnetized objects apart
  • · Replies 4 ·
Replies
4
Views
1K
What Wire Gauge Should I Use for My DIY Speaker's Voice Coil?
  • · Replies 3 ·
Replies
3
Views
6K
What is the minimum number of poles in single phase motor
  • · Replies 1 ·
Replies
1
Views
14K
Working principle of the photodiode and photoresistor
  • · Replies 3 ·
Replies
3
Views
2K
Some questions on terminology (for native English speakers)
  • · Replies 3 ·
Replies
3
Views
2K
Efficiency of a PV module and solar thermal collector
  • · Replies 1 ·
Replies
1
Views
1K
How to Optimize a simple Electromagnet
  • · Replies 4 ·
Replies
4
Views
3K
Can Technology Enhance Psychological Monitoring in Therapy Sessions?
  • · Replies 11 ·
Replies
11
Views
2K
How do i calculate the RL load in a rectifier?
  • · Replies 1 ·
Replies
1
Views
2K
How Do You Choose the Right Pull-Down Resistor Value for an IC Input Pin?
  • · Replies 5 ·
Replies
5
Views
2K
A motor design to defy Lenz' law?
  • · Replies 4 ·
Replies
4
Views
4K
Resistive network point to point analysis
  • · Replies 11 ·
Replies
11
Views
2K
Detecting Current Flow in a Circuit with LEDs
  • · Replies 27 ·
Replies
27
Views
4K
State Space Model for a Circuit R, L, C
  • · Replies 4 ·
Replies
4
Views
2K
Upgrade Your Motorbike with LED Accent Lights: A Correct Circuit and Relay Guide
  • · Replies 6 ·
Replies
6
Views
2K
Create a Square Wave with Op Amp: Simple Circuit Design
  • · Replies 6 ·
Replies
6
Views
2K
Transfer Function of System H(jw): 0.318
  • · Replies 24 ·
Replies
24
Views
8K
What is the estimated conductivity of Earth according to the USGS?
  • · Replies 27 ·
Replies
27
Views
8K
Should I learn PIC programming or stay with arduino?
  • · Replies 4 ·
Replies
4
Views
6K
What is the Significance of a Magnetic Dipole Moment?
  • · Replies 2 ·
Replies
2
Views
2K
Why does impedance in lumped circuits depend on position?
  • · Replies 6 ·
Replies
6
Views
2K
Question about an example problem with transfer function response
  • · Replies 3 ·
Replies
3
Views
1K
Checking if a signal is stationary
  • · Replies 19 ·
Replies
19
Views
4K
Wiring a capacitance sensor to a controller
  • · Replies 4 ·
Replies
4
Views
1K
Permeable coil cores; what's actually happening?
  • · Replies 1 ·
Replies
1
Views
2K
Induction motor locked rotor test
  • · Replies 9 ·
Replies
9
Views
4K
JFET, Mosfet, BJT Design Question
  • · Replies 13 ·
Replies
13
Views
3K
Where is the information in an optical fiber?
  • · Replies 10 ·
Replies
10
Views
2K
Small Amp Project (Tube/power stage info needed)
  • · Replies 7 ·
Replies
7
Views
2K
Should Unused Inputs in a Quad 2 Input NOR Gate IC be Tied to Ground or Vcc?
  • · Replies 3 ·
Replies
3
Views
3K
Everything About RAM: All You Need to Know
  • · Replies 15 ·
Replies
15
Views
4K
How to test a Bi-Directional Triode Thyristor
  • · Replies 151 ·
6
Replies
151
Views
18K
Insights AC Power Analysis: Part 3, Cyber Resilience - Comments
  • · Replies 5 ·
Replies
5
Views
2K
What determines a vacuum tube's perveance?
  • · Replies 3 ·
Replies
3
Views
5K
Electrostatic seperator questions
  • · Replies 1 ·
Replies
1
Views
1K
In my experiment on transformers, the data showed
  • · Replies 3 ·
Replies
3
Views
1K
Hii all.... It is my simple experimental thought.... Please give ideas....
  • · Replies 1 ·
Replies
1
Views
1K
What happens to input power when inverter switched off?
  • · Replies 3 ·
Replies
3
Views
2K
How Can I Prevent My Backup Beeper from Activating When Using Solenoids?
  • · Replies 23 ·
Replies
23
Views
5K
How to shut off Led on buck converter
  • · Replies 4 ·
Replies
4
Views
2K
A question about electromagnetic induction
  • · Replies 12 ·
Replies
12
Views
2K
Antenna Radiation and propogation doubts
  • · Replies 6 ·
Replies
6
Views
3K
Is this diagram wrong? electric potential
  • · Replies 4 ·
Replies
4
Views
2K
Adding MCU Atmega328 to Multisim?
  • · Replies 1 ·
Replies
1
Views
6K
Maximum voltage from blowing through small turbine?
  • · Replies 41 ·
2
Replies
41
Views
5K
Non-Solar Power Station in Space
  • · Replies 1 ·
Replies
1
Views
2K
How can I test the VFETs in a Yamaha B-2 amp?
  • · Replies 12 ·
Replies
12
Views
4K
Finding the Right Weight Sensor for a Color-Changing Coaster Prototype
  • · Replies 8 ·
Replies
8
Views
3K
How do inductors store energy as a magnetic field?
  • · Replies 54 ·
2
Replies
54
Views
9K
Resistor parallel to short circuit when finding R_thev ....?
  • · Replies 6 ·
Replies
6
Views
7K
How do we determine the ideal size for our wind turbine's generator?
  • · Replies 5 ·
Replies
5
Views
2K
Can you use a tank circuit to produce an AC circuit?
  • · Replies 7 ·
Replies
7
Views
3K
What exactly does the capacitor do in a Tesla coil?
  • · Replies 2 ·
Replies
2
Views
2K
Are there purely diode, vacuum tubes?
  • · Replies 32 ·
2
Replies
32
Views
5K
How to wire a Lithium Battery Pack Q
  • · Replies 4 ·
Replies
4
Views
2K