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Electrical Engineering Forum

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...

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What is the design methodology of a Heatsink for a high-power diode?

Jul 26, 2019 · Replies 5 · Jul 26, 2019

Replies: 5

Views: 2K

Calculating Flux density in a DC-DC converter coil

Feb 2, 2013 · Replies 4 · Jul 24, 2019

Replies: 4

Views: 4K

How Can I Improve the Design of a Lure Coursing Machine?

Aug 21, 2011 · Replies 2 · Jul 24, 2019

Replies: 2

Views: 6K

How to exactly calculate the required wire diameter?

Jul 17, 2019 · Replies 8 · Jul 23, 2019

Replies: 8

Views: 5K

Questions concerning about brushless dc motor

Apr 3, 2012 · Replies 1 · Jul 23, 2019

Replies: 1

Views: 3K

Generating 3V-5V with magnetic core coil?

Sep 3, 2013 · Replies 1 · Jul 23, 2019

Replies: 1

Views: 3K

Axial Flux PMG Testing for 100W Wind Turbine - William

Jun 14, 2012 · Replies 1 · Jul 23, 2019

Replies: 1

Views: 3K

Transmission zeros of driving point impedance functions

Mar 1, 2011 · Replies 1 · Jul 23, 2019

Replies: 1

Views: 4K

Problem with brinell hardness tester

Nov 9, 2007 · Replies 1 · Jul 23, 2019

Replies: 1

Views: 4K

Cascading LP filter transfer function

Oct 29, 2013 · Replies 1 · Jul 23, 2019

Replies: 1

Views: 3K

Question regarding Pulse shape's effect on the finite slope of GM-tube

Sep 16, 2013 · Replies 1 · Jul 23, 2019

Replies: 1

Views: 3K

Tunnel field-effect transistors

Jan 21, 2013 · Replies 1 · Jul 23, 2019

Replies: 1

Views: 2K

Photosensor Issue: Troubleshooting Strange Voltage Output with Green LED

Nov 14, 2010 · Replies 1 · Jul 23, 2019

Replies: 1

Views: 3K

What is the Activation Sensitivity of the A1302KUA-T HE Sensor in Gauss?

Jun 14, 2013 · Replies 1 · Jul 23, 2019

Replies: 1

Views: 3K

AB YOUR ANSWER: "Understanding the Ratio Detector Circuit: Explanation and Tips

Jul 23, 2019 · Replies 2 · Jul 23, 2019

Replies: 2

Views: 2K

Radio frequency shielding for Raspberry Pi Zero

Jul 21, 2019 · Replies 6 · Jul 22, 2019

Replies: 6

Views: 4K

How Can I Add a Low-Current LED Indicator to My Glo Igniter Circuit?

Aug 15, 2012 · Replies 3 · Jul 22, 2019

Replies: 3

Views: 3K

Central Coast Receiver/Transmitter/Antenna Systems

Jul 17, 2019 · Replies 4 · Jul 22, 2019

Replies: 4

Views: 2K

Novice question about Relays, Capacitors, and Diodes

Jul 21, 2019 · Replies 5 · Jul 21, 2019

Replies: 5

Views: 5K

Electric circuit how to check linearity

Nov 9, 2012 · Replies 1 · Jul 21, 2019

Replies: 1

Views: 3K

Practical questions on wireless internet bandwitdth

Dec 16, 2009 · Replies 1 · Jul 21, 2019

Replies: 1

Views: 3K

How Can Graduate Students Analyze Harmonic Data from a University Hospital?

Apr 28, 2012 · Replies 1 · Jul 21, 2019

Replies: 1

Views: 3K

Finding number of zeros in emiter follower

Oct 21, 2012 · Replies 1 · Jul 21, 2019

Replies: 1

Views: 2K

Behaviour of a piece of metal inside a coil

Nov 3, 2011 · Replies 1 · Jul 21, 2019

Replies: 1

Views: 3K

Some basic questions about radio interferometer (Direction Finding)

Dec 12, 2013 · Replies 1 · Jul 20, 2019

Replies: 1

Views: 3K

Can AC Excitation Remove Offset Error in a Wheatstone Bridge Torque Meter?

Oct 8, 2013 · Replies 1 · Jul 20, 2019

Replies: 1

Views: 3K

What is the appropriate sample rate for measuring solar radiation?

Oct 21, 2010 · Replies 1 · Jul 20, 2019

Replies: 1

Views: 3K

Can a Portable Permanent Magnet Have a Pulling Power Over 600 Pounds?

Nov 19, 2006 · Replies 1 · Jul 20, 2019

Replies: 1

Views: 3K

Green Liquid Leaked from CT Secondary Terminal Board of 132 kV GIS

Nov 5, 2012 · Replies 4 · Jul 19, 2019

Replies: 4

Views: 3K

Are there any DC generators without brushes and a commutator?

Jul 18, 2019 · Replies 11 · Jul 19, 2019

Replies: 11

Views: 4K

Boat autopilot remote (question about transister choice)

Jul 19, 2019 · Replies 11 · Jul 19, 2019

Replies: 11

Views: 2K

How can Center-tapped Transformer parameters be found?

Jul 3, 2019 · Replies 10 · Jul 19, 2019

Replies: 10

Views: 4K

Why do Current Transformer cores have different knee point voltages?

Jan 6, 2019 · Replies 16 · Jul 19, 2019

Replies: 16

Views: 6K

50Hz 3 Phase Circuit - Twisting to reduce EMI?

Jul 18, 2019 · Replies 7 · Jul 18, 2019

Replies: 7

Views: 5K

What Are the Electromagnetic Parameters of Carbon Fiber for CST Simulations?

Jul 17, 2019 · Replies 4 · Jul 18, 2019

Replies: 4

Views: 2K

I need some help with Magnetic Fields & Computer Science

Jul 17, 2019 · Replies 5 · Jul 17, 2019

Replies: 5

Views: 2K

PSpice question: How do I plot equivalent impedance v. frequency?

Jan 30, 2006 · Replies 1 · Jul 17, 2019

Replies: 1

Views: 3K

What is the best set up for a safe solar panel system?

Sep 22, 2010 · Replies 1 · Jul 17, 2019

Replies: 1

Views: 3K

Adapting touch sensor to mechanical control system

Jun 11, 2012 · Replies 1 · Jul 17, 2019

Replies: 1

Views: 3K

Industrial Design and Piezoelectricity

Nov 15, 2009 · Replies 1 · Jul 17, 2019

Replies: 1

Views: 2K

Help: Understanding Electric Distribution Network Data Using ACS

Mar 5, 2011 · Replies 1 · Jul 17, 2019

Replies: 1

Views: 3K

Bode plot normalization process

Nov 12, 2011 · Replies 1 · Jul 17, 2019

Replies: 1

Views: 4K

Can I hook a 50 Ohm Variable Attenuator To This Circuit?

Nov 14, 2012 · Replies 3 · Jul 17, 2019

Replies: 3

Views: 2K

Design a Yaw Controller for a Toy Quad-Copter

Aug 2, 2012 · Replies 1 · Jul 17, 2019

Replies: 1

Views: 2K

A discussion related with SRAMs and DRAMs.

Nov 13, 2010 · Replies 1 · Jul 17, 2019

Replies: 1

Views: 2K

How Can I Remake My Old Portable Generator?

Dec 19, 2012 · Replies 1 · Jul 17, 2019

Replies: 1

Views: 2K

Helping me to understand the difference between pd of a source and a component

Nov 3, 2012 · Replies 1 · Jul 17, 2019

Replies: 1

Views: 2K

How can a Personal Computer be used as a load in Harmonic Monitoring?

Oct 23, 2012 · Replies 1 · Jul 17, 2019

Replies: 1

Views: 2K

Connecting a key fob to a receiver

Feb 22, 2014 · Replies 1 · Jul 17, 2019

Replies: 1

Views: 2K

How Can SMA and TEC Devices Enhance Response Times in Engineering Projects?

Aug 28, 2010 · Replies 1 · Jul 17, 2019

Replies: 1

Views: 2K

How to calculate the reluctance of an electromagnet

Jul 16, 2019 · Replies 5 · Jul 16, 2019

Replies: 5

Views: 2K

What would happen to a small DC generator if it is spun at higher rpm?

Jul 16, 2019 · Replies 10 · Jul 16, 2019

Replies: 10

Views: 4K

Solenoid Lift Force Results -- Need Data Analysis

Jul 15, 2019 · Replies 4 · Jul 16, 2019

Replies: 4

Views: 6K

Using phone w/ PC VOIP application

Mar 20, 2010 · Replies 1 · Jul 16, 2019

Replies: 1

Views: 2K

Searching for O2 Sensor (specs in thread)

Nov 14, 2012 · Replies 1 · Jul 16, 2019

Replies: 1

Views: 2K

Best oscilloscope for home and office wiring?

Apr 28, 2013 · Replies 1 · Jul 16, 2019

Replies: 1

Views: 2K

What Is the True Torque and RPM of This DC Motor?

Oct 17, 2012 · Replies 1 · Jul 16, 2019

Replies: 1

Views: 2K

MOTOR Help: Choosing the Right Motor for DIY Project

Dec 22, 2012 · Replies 1 · Jul 16, 2019

Replies: 1

Views: 2K

I have an idea for a gasoline powerd fridge, need input.

Aug 1, 2012 · Replies 1 · Jul 16, 2019

Replies: 1

Views: 2K

Is Displaying Photos on a Computer More Efficient with a Dedicated Video Card?

Jan 22, 2012 · Replies 1 · Jul 16, 2019

Replies: 1

Views: 2K

Pre-emphasis Network: Clarifying Doubts & Meaning

Dec 1, 2011 · Replies 1 · Jul 16, 2019

Replies: 1

Views: 2K

Is Transrapid still in operation and what happened to them?

Sep 29, 2011 · Replies 1 · Jul 16, 2019

Replies: 1

Views: 2K

Efficiency Of Thin Film Solar Cells

Dec 17, 2012 · Replies 1 · Jul 16, 2019

Replies: 1

Views: 2K

Fixed Speed Wind Induction Generator

Apr 18, 2013 · Replies 1 · Jul 16, 2019

Replies: 1

Views: 3K

Chrysler 200 2011 Voltage Problems

Jul 16, 2019 · Replies 2 · Jul 16, 2019

Replies: 2

Views: 1K

What Specifications Are Needed for Installing Underwater Turbines?

Mar 30, 2010 · Replies 1 · Jul 16, 2019

Replies: 1

Views: 2K

Core loss when there are two simultaneous fields

Mar 13, 2011 · Replies 1 · Jul 16, 2019

Replies: 1

Views: 2K

FRR Measurement in Digital Oscilloscope

Jul 16, 2019 · Replies 3 · Jul 16, 2019

Replies: 3

Views: 2K

PCB traces are overheating (due to eddy currents ?)

Jul 10, 2019 · Replies 32 · Jul 16, 2019

2

Replies: 32

Views: 5K

What is the least resistance in this RC circuit?

Jul 15, 2019 · Replies 1 · Jul 15, 2019

Replies: 1

Views: 1K

Want to better understand Tesla e-mpg

Jul 14, 2019 · Replies 9 · Jul 15, 2019

Replies: 9

Views: 2K

How to measure the bandwidth of a photodetector?

Jul 6, 2019 · Replies 7 · Jul 15, 2019

Replies: 7

Views: 4K

What resources to learn to design a small 500W synchronous generator?

Jul 14, 2019 · Replies 13 · Jul 14, 2019

Replies: 13

Views: 2K

Guiding Magnetic Fields in Solenoid Coils: Design and Material Considerations

Jul 11, 2019 · Replies 22 · Jul 14, 2019

Replies: 22

Views: 4K

Is It Logical to Use a Generator to Produce and Share Electricity to the Grid?

Jul 9, 2019 · Replies 13 · Jul 14, 2019

Replies: 13

Views: 2K

Trying to reconcile contradictory statements about parallel circuits

Jul 13, 2019 · Replies 12 · Jul 14, 2019

Replies: 12

Views: 3K

Neon Indicator lamp replacement

Nov 20, 2011 · Replies 1 · Jul 13, 2019

Replies: 1

Views: 2K

Two Different Designs of DC Motors

Jul 10, 2019 · Replies 17 · Jul 13, 2019

Replies: 17

Views: 3K

Convolution in a Continous Linear Time Invariant System

Jan 21, 2010 · Replies 3 · Jul 13, 2019

Replies: 3

Views: 5K

Those California Earthquakes disrupted HF radio....

Jul 10, 2019 · Replies 14 · Jul 12, 2019

Replies: 14

Views: 2K

NESC Line Relations: Clarifying Section 220.B.2.b

Dec 4, 2009 · Replies 2 · Jul 12, 2019

Replies: 2

Views: 2K

What Happens When Two Diodes Are Separated by an Insulator?

Jul 8, 2019 · Replies 4 · Jul 12, 2019

Replies: 4

Views: 2K

Can leather be used for a Van de Graaff generator's bottom roller?

Jun 13, 2011 · Replies 1 · Jul 12, 2019

Replies: 1

Views: 2K

Find the Perfect DC Motor for Your Robot: Tips and Tricks for Calculating Torque

Nov 4, 2010 · Replies 1 · Jul 12, 2019

Replies: 1

Views: 2K

Calculation of Lorentz Force in Generator and its mass equivalence

Feb 3, 2014 · Replies 1 · Jul 12, 2019

Replies: 1

Views: 2K

Constructing a mini grid for senior project

Feb 17, 2011 · Replies 1 · Jul 12, 2019

Replies: 1

Views: 2K

Turbine ECU starter voltage drop

Jul 16, 2012 · Replies 1 · Jul 12, 2019

Replies: 1

Views: 2K

Is Hanging Buried Jelly Filled Cable Overhead on an Electric Pole Safe?

Sep 23, 2010 · Replies 1 · Jul 12, 2019

Replies: 1

Views: 2K

Motion sensor and motor control device help

Mar 15, 2012 · Replies 1 · Jul 12, 2019

Replies: 1

Views: 2K

D Latch using Transmission Gates

Jul 9, 2019 · Replies 6 · Jul 12, 2019

Replies: 6

Views: 4K

How to simulate the 'rolling' of an electronic die?

May 19, 2012 · Replies 1 · Jul 11, 2019

Replies: 1

Views: 2K

RLC Series Circuit Analysis: Questions and Answers

Sep 14, 2012 · Replies 1 · Jul 11, 2019

Replies: 1

Views: 2K

How to build a circuit for an electrochemical to extract different metals

Jul 6, 2011 · Replies 1 · Jul 11, 2019

Replies: 1

Views: 2K

US-Style Water Heater: Tips for Optimal Performance and Safety in the UK

Aug 19, 2017 · Replies 22 · Jul 10, 2019

Replies: 22

Views: 3K

How much ripple voltage for an LED is noticable?

Jul 4, 2019 · Replies 17 · Jul 9, 2019

Replies: 17

Views: 4K

Overhead Lines vs Power Cables - Question on Insulation

Feb 5, 2013 · Replies 1 · Jul 9, 2019

Replies: 1

Views: 2K

Understanding Rotor RMF in Squirrel Cage & Slip Ring Induction Motors

Jan 8, 2014 · Replies 1 · Jul 9, 2019

Replies: 1

Views: 3K

Hybrid bus simulink motor generator

Mar 21, 2014 · Replies 1 · Jul 9, 2019

Replies: 1

Views: 2K

Radar Camera for Large Format Photography

Jun 14, 2011 · Replies 2 · Jul 9, 2019

Replies: 2

Views: 2K

Troubleshooting Low Pump Discharge: Tips to Boost Speed and Output

Jun 19, 2012 · Replies 1 · Jul 9, 2019

Replies: 1

Views: 2K

Electrical Engineering

Electrical engineering is a discipline within engineering that focuses on the study and application of electricity, electronics, and electromagnetism. Electrical engineers design, develop, and maintain systems and devices that utilize electrical power, ranging from small-scale electronics to large power distribution networks. The field encompasses a diverse range of technologies, including telecommunications, signal processing, control systems, and power generation.

Electrical engineers play a crucial role in advancing technology, contributing to innovations such as computers, smartphones, renewable energy systems, and electric vehicles. Their work involves a combination of theoretical understanding, mathematical modeling, and practical application to create solutions that power the modern world.

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