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 Choose the Right Inverter: 24v DC to 220v AC Conversion Guide
  • · Replies 3 ·
Replies
3
Views
4K
Source for t and pi networks in control systems
  • · Replies 1 ·
Replies
1
Views
2K
Calculate the solenoid dimension
  • · Replies 9 ·
Replies
9
Views
4K
Whats the power in a 2 phase system?
  • · Replies 2 ·
Replies
2
Views
15K
How many volts/amps for an electric arc between points?
  • · Replies 5 ·
Replies
5
Views
36K
*Project* Building electrical (robotic) arm. Need help
  • · Replies 5 ·
Replies
5
Views
10K
I'm thinking of building a Tesla Coil
  • · Replies 5 ·
Replies
5
Views
3K
What is the cause of overloading in Pico PSU 120 power supply?
  • · Replies 3 ·
Replies
3
Views
4K
What is the best way to transfer an analog voltage signal through isolation?
  • · Replies 11 ·
Replies
11
Views
14K
How To Implement A combination Circuit Using
  • · Replies 1 ·
Replies
1
Views
10K
Self Capacitance of Coils & Shielding: Calculate & Understand
  • · Replies 1 ·
Replies
1
Views
6K
I just read this in one of Tesla's transcripts
  • · Replies 4 ·
Replies
4
Views
3K
Help choosing a real-time processor
  • · Replies 3 ·
Replies
3
Views
2K
Seeking Heatsink for 8-Pin DIP IC
  • · Replies 6 ·
Replies
6
Views
8K
Can strontium be used to make a super battery?
  • · Replies 8 ·
Replies
8
Views
6K
USB Oscilloscopes - Buyer's Guide & Reviews
  • · Replies 7 ·
Replies
7
Views
9K
Ground plane isolation question
  • · Replies 4 ·
Replies
4
Views
6K
Significance of AVcc pin in ATMEGA 16
  • · Replies 7 ·
Replies
7
Views
15K
Ripple increase on higher load: at rectified output: 18Vac to 25.5Vdc
  • · Replies 9 ·
Replies
9
Views
5K
Blocking Out 100Hz EMI in the Lab
  • · Replies 30 ·
2
Replies
30
Views
6K
Commanding 2 Transistors with one one command circuit
  • · Replies 2 ·
Replies
2
Views
2K
Powering 5K BTU 115V Air Conditioner in Auto
  • · Replies 1 ·
Replies
1
Views
4K
Is a Battery/Solar Powered Heater Feasible and Safe for Personal Use?
  • · Replies 5 ·
Replies
5
Views
7K
Help with slowing down this simple motor
  • · Replies 2 ·
Replies
2
Views
3K
Antenna Height & Wavelength | Amplitude Modulation
  • · Replies 8 ·
Replies
8
Views
5K
Capacitors in rectifier circuits
  • · Replies 3 ·
Replies
3
Views
25K
Imaginary numbers outside of math
  • · Replies 8 ·
Replies
8
Views
6K
Antenna Reciprocity: Gain & RX Sensitivity Explained
  • · Replies 12 ·
Replies
12
Views
14K
What Is the Best PICBasic IDE/Compiler for PIC Programming?
  • · Replies 2 ·
Replies
2
Views
7K
Need help converting battery clock to DC
  • · Replies 8 ·
Replies
8
Views
3K
Solving a Fourier Series for a Saw-Tooth Wave
  • · Replies 3 ·
Replies
3
Views
3K
Pin Diagram of 8:1 Mux - Get Answers Here!
  • · Replies 5 ·
Replies
5
Views
16K
Hydrophone Build: Seeking Help on Voltage Issues with Op-Amp
  • · Replies 7 ·
Replies
7
Views
7K
Power in / power out for electric motor
  • · Replies 7 ·
Replies
7
Views
11K
Op-Amp: voltage-follower question
  • · Replies 1 ·
Replies
1
Views
6K
Query regarding steady state error in a velocity control system
  • · Replies 4 ·
Replies
4
Views
5K
Why more MHz requires more cooling?
  • · Replies 4 ·
Replies
4
Views
3K
Understanding EEEng: Tips to Get Started
  • · Replies 6 ·
Replies
6
Views
3K
What Determines the Power Output of a Battery?
  • · Replies 6 ·
Replies
6
Views
3K
Frequency Comparator: Design & PLC Elements in Speed Radar
  • · Replies 2 ·
Replies
2
Views
7K
Is Overcharging a Laptop Battery Dangerous?
  • · Replies 2 ·
Replies
2
Views
9K
Wire Reverse between Life and Neutral
  • · Replies 30 ·
2
Replies
30
Views
27K
Current/voltage leading and lagging
  • · Replies 4 ·
Replies
4
Views
20K
Building a VHF receiver 108-136 Mhz
  • · Replies 31 ·
2
Replies
31
Views
69K
Materials Needed for Analogue Communications
  • · Replies 1 ·
Replies
1
Views
3K
Can You Effectively Pair Two Inverters for Increased Power Output?
  • · Replies 3 ·
Replies
3
Views
5K
Inability of Earth fault protection system
  • · Replies 3 ·
Replies
3
Views
10K
Iron free solder for electronics.
  • · Replies 23 ·
Replies
23
Views
5K
How to Drive a P-Channel FET in a Low Voltage Synchronous Buck Converter?
  • · Replies 9 ·
Replies
9
Views
13K
Real power not the only useful form of electrical power?
  • · Replies 10 ·
Replies
10
Views
5K
Sinusoidal Voltage and frequency?
  • · Replies 2 ·
Replies
2
Views
11K
Seek to some schematics and circuits of a Wi Fi transmitter.
  • · Replies 5 ·
Replies
5
Views
15K
Building a Magnetic Damper with Nano Tech
  • · Replies 3 ·
Replies
3
Views
5K
Solving Impedance Mismatch with Rogowski Coil
  • · Replies 7 ·
Replies
7
Views
6K
Simple LED Wiring: Step-by-Step Guide with Red and Green LEDs and a Lever Switch
  • · Replies 6 ·
Replies
6
Views
8K
How do Telephone Loading Coils Improve High-Frequency Transmission?
  • · Replies 4 ·
Replies
4
Views
4K
How Can I Build a Simple IR Signal Detector Circuit for a Church Choir?
  • · Replies 1 ·
Replies
1
Views
25K
How can I optimize my electromagnet for maximum lifting power?
  • · Replies 4 ·
Replies
4
Views
8K
Drawing voltage of a circuit in parallel
  • · Replies 4 ·
Replies
4
Views
4K
Analyzing Discharge Circuit with Capacitor and Voltage Source: Finding i(t)
  • · Replies 3 ·
Replies
3
Views
6K
[3 phase induction motor] direction of rotation
  • · Replies 6 ·
Replies
6
Views
41K
Autofocusing system for Control Systems Project determining defocus
  • · Replies 19 ·
Replies
19
Views
7K
Question regarding Gain/Phase Margins and Bode Plots
  • · Replies 3 ·
Replies
3
Views
7K
[Signals & Systems] Continuous-Time Unit Step
  • · Replies 8 ·
Replies
8
Views
7K
How to Maintain Output Values in Verilog Like Registers?
  • · Replies 1 ·
Replies
1
Views
3K
Maximizing Dipole Electromagnet Strength: Coiling Methods Compared
  • · Replies 12 ·
Replies
12
Views
16K
Understanding the Safety of Domestic Shaver Sockets: Explained
  • · Replies 5 ·
Replies
5
Views
7K
Fluorescent Bulbs and Power Bills
  • · Replies 8 ·
Replies
8
Views
4K
Build a Computer-Based 220V Dimmer
  • · Replies 1 ·
Replies
1
Views
2K
Convert device from Alkaline batteries to DC
  • · Replies 8 ·
Replies
8
Views
5K
Magnetic Breaking System Project
  • · Replies 16 ·
Replies
16
Views
4K
Exploding Capacitor: Wrong Polarity & LED Damage?
  • · Replies 23 ·
Replies
23
Views
28K
Confusing home electrical problem
  • · Replies 6 ·
Replies
6
Views
4K
What is the future for photovoltaics?
  • · Replies 4 ·
Replies
4
Views
3K
How Can Delays Be Implemented in VHDL Testbench Waveforms?
  • · Replies 1 ·
Replies
1
Views
15K
What kind of damage will 800lb neodymium magnets do to electronics?
  • · Replies 3 ·
Replies
3
Views
5K
Which Index of Refraction is Better for Lenses?
  • · Replies 3 ·
Replies
3
Views
3K
Impedance Spectroscopy Set-up Guide for DIY Instruments
  • · Replies 1 ·
Replies
1
Views
6K
Calculating Power for all IC's on a Breadboard
  • · Replies 1 ·
Replies
1
Views
5K
What Formula Calculates Inductance for Jumble Wound Air Coils?
  • · Replies 1 ·
Replies
1
Views
13K
Is Temperature Causing Electret Formation in High Voltage Testing?
  • · Replies 3 ·
Replies
3
Views
3K
What is the torque required to push an EV?
  • · Replies 10 ·
Replies
10
Views
9K
What could be causing my PIC programming trouble?
  • · Replies 2 ·
Replies
2
Views
3K
Spot size and focal length lens
  • · Replies 1 ·
Replies
1
Views
9K
What are the common connectors used in stackable daughter cards?
  • · Replies 2 ·
Replies
2
Views
2K
High voltage power transmission?
  • · Replies 5 ·
Replies
5
Views
23K
Calculating the Hann Window & FFT Energy Correction Factor
  • · Replies 2 ·
Replies
2
Views
19K
Electromagnets and switching polarity?
  • · Replies 7 ·
Replies
7
Views
5K
Collecting Electrostatic Charge
  • · Replies 4 ·
Replies
4
Views
5K
Is getting stabbed by an IC pin a cause for concern?
  • · Replies 5 ·
Replies
5
Views
3K
LM3940 regulator not putting out 3.3V
  • · Replies 9 ·
Replies
9
Views
7K
Modulator Extinction Ratio (optical pulses)
  • · Replies 12 ·
Replies
12
Views
8K
Neodymium Magnets: Does Size Matter?
  • · Replies 4 ·
Replies
4
Views
3K
Solving RLC Circuits: Using Thevenin, Norton, etc.
  • · Replies 2 ·
Replies
2
Views
5K
Control Systems Project Closed Feedback Image Focusing
  • · Replies 2 ·
Replies
2
Views
6K
Battery supercapacitor hybrid design
  • · Replies 2 ·
Replies
2
Views
9K
Selection of DC motors for EV and controlling them
  • · Replies 3 ·
Replies
3
Views
4K
Is the MATLAB Emulation of Grid-Connected Photovoltaic Accurate?
  • · Replies 6 ·
Replies
6
Views
3K
Best practice for large electric motors
  • · Replies 3 ·
Replies
3
Views
3K
Help Needed Telecommunications Fundamentals Please
  • · Replies 2 ·
Replies
2
Views
2K