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...
Is It Possible to Design and Build a Feasible Pulse Generator for Home Use?
Replies
1
Views
3K
Hall Effect Current Sensor Measurement Fluctuations at low current measurements
Replies
1
Views
3K
Mutual Inductance (Require EMF to Distance equation)
Replies
1
Views
3K
Nickel-penny composition for voltaic cell
Replies
1
Views
3K
Magnetic forces required to repel, one permanente and one electromagnet
Replies
1
Views
3K
Seperately excited DC machine question
Replies
1
Views
3K
Selecting the Right Fuse Size for Compressors
Replies
1
Views
3K
Motor Speed Control: Design & Considerations
Replies
1
Views
3K
How Can I Detect SCART Aspect Ratios Using a Serial Port?
Replies
2
Views
4K
Core material for high power high frequency coil/solenoid
2
Replies
61
Views
9K
Single phase induction motors (cap run)
Replies
3
Views
4K
Dual Speed Motors: Understanding No-Load Speed of DC Units
Replies
3
Views
4K
AC Motor 2900 RPM: Connecting Coils
Replies
2
Views
4K
BJT Amplifiers - Loadline question
Replies
7
Views
7K
Determining Length of Sequence for Modulation Techniques
Replies
1
Views
3K
(Electric) Circuit simulation software for blood flow model
Replies
1
Views
3K
Current transformer polarity and power flow
Replies
1
Views
4K
Oscilloscope/Function Generator with GnuRadio (using very cheap hardware)
Replies
1
Views
3K
Mass Vibrator using a Neodymium cylinder
Replies
1
Views
3K
Electric field from Skin Effect on a wire
Replies
1
Views
3K
How Does Z-Transform Multiplication Relate to Block Diagrams in Control Systems?
Replies
1
Views
4K
How to test an small electric motor
Replies
1
Views
4K
Control System Design for Boost Converter
Replies
1
Views
4K
Generator output to Grid Tie Inverter
Replies
1
Views
4K
Senior design project ideas merging biomedical and electrical engineering
Replies
1
Views
4K
Understanding Phasor Analysis in RC Circuits
Replies
2
Views
3K
What are the mistakes in determining output impedance using h-parameter model?
Replies
2
Views
2K
How Does a Lumin/Plasma Disc Work?
Replies
8
Views
7K
How to create device that makes electrical discharge
Replies
10
Views
2K
Wrong answer key for this Induction Motor question?
Replies
8
Views
3K
How does circuit complete when using live wire tester?
Replies
7
Views
2K
How does RFI manifest in the audio range?
Replies
6
Views
2K
Optimizing Coil Design for DIY Generator Efficiency
Replies
28
Views
16K
Finding the settling time of an oscillatory response
Replies
7
Views
4K
Design of an Op Amp Circuit for Voltage Amplification
Replies
9
Views
5K
What resources can help with designing a stator ring for an AC motor?
Replies
1
Views
4K
A question related to the LED Dimmer circuit of 05/29/07
Replies
1
Views
4K
Armature Diameter formula question
Replies
2
Views
5K
Programming GPIB Instruments in Labview: Need Help!
Replies
1
Views
4K
Another Beginner Question (Interfacing Computer Hardware/Circuitry)
Replies
1
Views
4K
Questions on Noise Budgeting for Electronics
Replies
1
Views
4K
Car Struck by Lightning: Faraday Cage or Skin Effect?
Replies
1
Views
4K
Questions About Speaker Specifications
Replies
1
Views
4K
Why Choose Higher Pole Motors If Lower Pole Motors Can Achieve Similar HP?
Replies
1
Views
6K
Clamp switch (Working of components)
Replies
1
Views
4K
Optimizing 3-Phase Power: Bus Bar Replacement Project at Port of Lake Charles
Replies
1
Views
4K
Digital Phase Control using IGBTs
Replies
3
Views
5K
Comparing Viterbi & Kalman Filters for Dynamic HMM
Replies
1
Views
5K
Tubular permanent magnet linear motors
Replies
1
Views
6K
Differential protection and auto transfer system
Replies
1
Views
4K
How Can I Convert a Variable DC to an AC Inverter for Off-Grid Use?
Replies
1
Views
4K
Inductance in Ansoft Maxwell SV
Replies
1
Views
7K
Help, in comsol how to set a perfect plane wave (3D)?
Replies
1
Views
6K
Effect of oscillating magnetic field on diamagnetic water
Replies
1
Views
4K
Negative energy and opposite self-induction device
Replies
1
Views
4K
Kalman Filters & accelerometers - linear vs extended, what do I need?
Replies
1
Views
4K
Signal to interference ratio for CDMA
Replies
1
Views
4K
Air Core Transformer design help
Replies
1
Views
4K
Single Mode to Multi-mode back to Single Mode
Replies
3
Views
11K
How Do You Calculate Line Flows from Load Flow Analysis?
Replies
1
Views
4K
Optimizing Reactive Power Injection with a Single Phase Inverter
Replies
1
Views
4K
Physical Significance of the Laplace Transform
Replies
31
Views
11K
Throttle body modeling and simulation
Replies
6
Views
3K
Finding the fault in the SMPS in our PC
Replies
14
Views
3K
Boosting a petrol generator with a car battery?
Replies
11
Views
5K
Do I Need Freewheel Diodes for My H Bridge Mosfet Inverter Circuit?
Replies
8
Views
6K
Troubleshooting 74LS90 Counting Issues: Using Input Pulses from a 555 Timer
Replies
7
Views
3K
Why is the drain current steady after pinchoff in a JFET?
Replies
1
Views
3K
DC Motor Working Principles: Are Both Explanations of the Rotor Valid?
Replies
2
Views
2K
Electric current being alternated with continuous part
Replies
5
Views
2K
The 555 timers I use don't always generate pulses
Replies
30
Views
4K
How to build a Faraday cage to keep a WiFi signal inside?
Replies
20
Views
16K
Do Cable Trays in Sydney Car Parks Require Individual Earthing?
Replies
3
Views
3K
New Parallel Resistor Calculation Method
Replies
2
Views
3K
Potential Fourier Analysis Metrics?
Replies
2
Views
3K
How to measure phase difference of 2 signals using IQ demodulator
Replies
1
Views
11K
RF cavity shunt impedance, PD and input power
Replies
13
Views
4K
Confused by envelope detection and windowing+overlapping
Replies
6
Views
3K
2.45GHz RF microstrip Transmission Line design
Replies
3
Views
6K
ECG measurment (frequency of ECG)
Replies
20
Views
3K
H(ω) and H(s) as transfer functions
Replies
1
Views
3K
Linear Synchronous Motor velocity?
Replies
1
Views
5K
Problem in taking voltage signal from photodiode to labview
Replies
1
Views
5K
Location of Capacitor banks for PF Improvement
Replies
1
Views
5K
Neper freq, Damping factor, ratio, coefficient confusion.
Replies
1
Views
7K
Back emf in motors and capacitors
Replies
1
Views
6K
RPM independent grid tie induction generator
Replies
1
Views
6K
How to Design an RTL Circuit with Basic Logic Components?
Replies
1
Views
5K
Maxwell 3D - DC analysis on Human Body
Replies
1
Views
6K
VHDL code - write to a binary .dat file
Replies
1
Views
6K
How to Model a Fast-Response Induction Machine for Variable Load Simulations?
Replies
1
Views
5K
Need help setting up FEMM for current flow problem
Replies
1
Views
6K
Why Does My Bathroom GFCI Keep Tripping and Won't Reset?
Replies
6
Views
3K
Help with VHDL Serial Port for Automated HVAC Thermostat
Replies
1
Views
5K
How to get force between two permanent magnets using ANSYS?
Replies
1
Views
6K
Getting an old PLC onto Allen Bradley DH+
Replies
1
Views
5K
DC Generator Question: How Can Loading Occur When Terminals are Open?
Replies
1
Views
5K
Parallel Equipment Grounding Conductors, Short Circuit
Replies
4
Views
4K
Lightning Protection System w/ Inductor: Impact?
Replies
20
Views
4K
About Inverter Compressor: Starting Current
Replies
4
Views
6K