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...
Solar Panel Project: Will it Work?
Replies
5
Views
2K
What are the advantages and disadvantages of n-pole motors?
Replies
6
Views
5K
Basics of a Resolver transformer....
Replies
5
Views
2K
Power Supply Problem: 19V 3A Laptop Charger + Solenoid
Replies
5
Views
1K
Peter Hammond recalls the birth of the medium-voltage drive
Replies
2
Views
1K
Understanding Capacitor Voltage in Relation to Ground
Replies
8
Views
2K
Why is del(E_t) zero in TEM mode of transmission lines?
Replies
1
Views
1K
Voltage and current phase shifting/Current without voltage?
2
Replies
53
Views
8K
High end Radar receiver sensitivities
Replies
5
Views
2K
Continuity Tester: A home-project query
Replies
13
Views
2K
Making a solar powered battery with AC power socket
Replies
8
Views
2K
Do Transistors That Divide Voltage Exist?
Replies
2
Views
1K
How RFID Tags Work: Detailed Explanation for Physics Students
Replies
2
Views
2K
Moisure build up in sealed unit
Replies
9
Views
1K
How much can a laser burn through?
Replies
1
Views
1K
Why is a periodic function Time Variant?
Replies
3
Views
1K
A circuit board to charge a LiPo battery?
Replies
1
Views
2K
German Electric Train Starts Singing: Is It True?
Replies
5
Views
2K
Converting Nintendo 3DS Battery Voltage for Developers
Replies
3
Views
3K
Solving equation with T2 (Final Temperature)
Replies
4
Views
3K
Decaying current power calculation
Replies
3
Views
1K
Troubleshooting Unexpected Volume Control on Smart TV and Soundbar
Replies
4
Views
3K
How can I connect a speaker to my amp without a physical wires
Replies
3
Views
3K
Connecting a Sensor to an RFID Chip: A Mechanical Engineer's Guide
Replies
4
Views
2K
Load Angle of Synchronous Motor at No Load
Replies
4
Views
2K
Rewind Stator Winding Alternator | Insulation Materials Needed
Replies
3
Views
2K
Conductivity of materials -- What factors influence it?
Replies
4
Views
1K
Enhancing Circuit Design: Adding a Second Solenoid in Parallel
Replies
3
Views
3K
Use PalsFit to Extract Info from 22Na, 60Co Specters
Replies
2
Views
1K
What is the purpose of these diodes in a PLC circuit and why are they necessary?
Replies
21
Views
4K
Bulbs that only emit long IR (>1200nm) or 1000K color temp.
Replies
10
Views
2K
What will happen if I wrap the router in metalic foil
Replies
3
Views
3K
How to Simulate 3-Axis Helmholtz Coil in Maxwell 3D?
Replies
1
Views
2K
Field Oriented Control Clarification
Replies
2
Views
2K
Clarification of the motor rotor position
Replies
7
Views
3K
Rotor magnetic field and stator magnetic field
Replies
3
Views
2K
In a basic series-wound generator, what is "load voltage"
Replies
6
Views
3K
DG Connection: Estimating Voltage Rise at Point of Common Coupling (PCC)
Replies
2
Views
2K
Calculating the reactive power of a transmission line
Replies
9
Views
6K
The Peculiar Behavior of a large electromagnetic coil
Replies
17
Views
3K
Is there an RFID chip that lets you add sensor input?
Replies
6
Views
3K
Series Pass Regulator Design Guide: Transfer Function & Compensation
Replies
9
Views
2K
Slotted waveguide communications system
Replies
14
Views
2K
Neutral current in three-phase systems
Replies
1
Views
1K
Listening to Air Traffic Control (ATC) with my phone
Replies
21
Views
5K
A question about radio receivers
Replies
33
Views
4K
Why don't Marinas have GFCI protection to prevent Electrical Shock Drowning?
Replies
17
Views
3K
What happens if you use Tesla coil to charge a capacitor?
Replies
6
Views
3K
Stray capacitance -- how to calculate formula....
Replies
6
Views
5K
Logisim question -- Simulation of a small logic circuit is not working
Replies
14
Views
3K
Is the output of my ignition coil AC?
Replies
12
Views
6K
Diagnosis of large brushed DC motor
Replies
5
Views
2K
Constant Current Source for high current
Replies
17
Views
2K
How Does State Space Design Compare to Classical PID Controllers?
Replies
1
Views
2K
Replacing a diesel engine with an electric motor
Replies
20
Views
5K
How to convert Audio output jack signal to 5V range?
Replies
9
Views
4K
Powering an LED strip with a 12v battery
Replies
7
Views
18K
Why do flamingos stand on one leg?
Replies
25
Views
4K
Does Adjusting Potentiometer Resistance Affect Volume in Amplification Circuits?
Replies
8
Views
2K
How to find the torque constant of BLDC motor?
Replies
3
Views
6K
Is the torque constant of a DC motor the same regardless of voltage?
2
Replies
60
Views
13K
Can I use a relay to wire DC lights to a speaker?
Replies
14
Views
4K
Discover the Piezoelectric Equations for Ceramic Multi-Layer Components
Replies
13
Views
3K
Fire Starting Stick for Prairie Burns
Replies
5
Views
2K
Simple Battery Misunderstanding
Replies
9
Views
2K
Understanding Circuit Breaker Terminals: IN & OUT Explained
Replies
2
Views
1K
Connecting mini wind turbine to charge phone
Replies
3
Views
2K
3 phase motor net magnetic field
Replies
4
Views
1K
What Determines Voltage Reference and Measurement Accuracy?
Replies
15
Views
2K
What could be the ratings of inductor used?
Replies
18
Views
3K
Find Reliable Current Density Sensors for Aluminum Foil Treatment
Replies
5
Views
2K
Need help doing force calculations with magnetism (between magnets)
Replies
31
Views
4K
Understanding Power Dissipation in Series Circuits
Replies
10
Views
3K
Eddy Current brakes operating at high speeds
Replies
5
Views
3K
Microcontroller Pulse Width Modulation to Analog DC Voltage
Replies
11
Views
3K
Experimenting with Windings: Maximum Voltage Output?
Replies
21
Views
3K
Hello everyone, can somebody with cascode amplifier
Replies
4
Views
2K
Why Is My Oscilloscope Signal Pulsating?
Replies
4
Views
1K
How Did WEG Achieve IE4 Efficiency with Aluminum Rotor Cages?
Replies
4
Views
2K
Capacitive coupling clamp not working as expected
Replies
3
Views
2K
Current return path: Why does current return to its source
Replies
3
Views
10K
How to measure output voltage of B200?
Replies
3
Views
2K
One coil twisted in a figure 8 vs. two coils side-by-side
Replies
5
Views
2K
What Capacitor Size Is Needed for a Rapid Discharge Application?
Replies
4
Views
2K
Electronics designing for 1970s automotive OBD
Replies
20
Views
3K
LED Light Tail Lights: Find a Way to Turn Off/On!
Replies
5
Views
2K
How Do You Choose the Right Decoupling Capacitors for TDA2050?
Replies
18
Views
3K
Resonant Frequency and Transfer Functions
Replies
1
Views
3K
Create Your Own zF Capacitor | PF
Replies
16
Views
3K
What kind of itterations was done here
Replies
1
Views
979
AC Mains meter circuit design for energy sources....
Replies
10
Views
2K
Two solenoids and a ferrite bar
Replies
1
Views
1K
Could someone me identify a burned-up resistor
Replies
33
Views
6K
Is my model a correct one -- adding two pid controllers
Replies
1
Views
2K
MOSFETs pulsing at a frequency out-of-phase
Replies
7
Views
2K
Noob in the field -- problems making a solenoid....
Replies
3
Views
2K
House almost burnt down from electrical fire, wondering why
Replies
18
Views
3K
H-Bridge - diodes (or rather the lack of)
Replies
6
Views
3K
VSD for induction motor maximum current
Replies
1
Views
2K
Transmission line impedance etc
Replies
7
Views
3K