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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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Designing and Constructing a Circuit: Getting Started

nic0la
Apr 15, 2004 · Replies 3 · May 10, 2004

Replies: 3

Is the Chart Box Plan Feasible for Utilizing Telephone Line Power?

MrMedeco
May 7, 2004 · Replies 5 · May 9, 2004

Replies: 5

Superconductors and Conductors: Connections and Possibilities

drag
May 7, 2004 · Replies 4 · May 8, 2004

Replies: 4

Find Solve Real-Life Engineering Challenges Here!

niko2000
May 6, 2004 · Replies 4 · May 7, 2004

Replies: 4

Can You Power a Hydroponics Setup with a Stationary Bike Generator?

rickrock
Mar 25, 2004 · Replies 5 · May 6, 2004

Replies: 5

Understand how a low pass filter

Xiox
May 6, 2004 · Replies 1 · May 6, 2004

Replies: 1

Power on the Road: Get Free/Cheap Appliances on a Bus

GreyBeaver
Apr 24, 2004 · Replies 26 · May 5, 2004

Replies: 26

Understanding Power Line Safety: Workers and Birds on Transmission Lines

david90
Apr 21, 2004 · Replies 9 · May 5, 2004

Replies: 9

Physics(electricity) project help

recon9
May 4, 2004 · Replies 1 · May 4, 2004

Replies: 1

Info needed on High Voltage Systems

Darklands
May 3, 2004 · Replies 1 · May 4, 2004

Replies: 1

Designing a Pocket-Sized Tracking Chip: Extra Credit Physics Project

Thewayne45
Apr 28, 2004 · Replies 2 · May 3, 2004

Replies: 2

Design a 16 State Counter with 5 JK FF

david90
Apr 29, 2004 · Replies 4 · May 3, 2004

Replies: 4

Circuit Analysis for Beginners: Understanding Current Flow in a Complex Circuit

neptunemassif
Apr 30, 2004 · Replies 4 · May 3, 2004

Replies: 4

Voltage Source with output of OV

flexifirm
Apr 26, 2004 · Replies 2 · Apr 29, 2004

Replies: 2

Magnetic fields, current and resistance

cephas
Apr 29, 2004 · Replies 1 · Apr 29, 2004

Replies: 1

Sizing a Potentiometer and padding resistors

kramer42
Apr 21, 2004 · Replies 10 · Apr 27, 2004

Replies: 10

Static electricity with spinning disks

Jdo300
Apr 26, 2004 · Replies 4 · Apr 27, 2004

Replies: 4

Idea of powerlines kind of dated?

Ebolamonk3y
Apr 26, 2004 · Replies 4 · Apr 27, 2004

Replies: 4

Voltmeter IC for Measuring Voltage in BCD

david90
Apr 24, 2004 · Replies 4 · Apr 24, 2004

Replies: 4

Voltage Multiplier: Increasing 1.5V to 5V

Thewayne45
Apr 22, 2004 · Replies 5 · Apr 23, 2004

Replies: 5

Why Do My Outlets Have a Positive, Negative, and Ground?

Peter Pan
Apr 19, 2004 · Replies 3 · Apr 19, 2004

Replies: 3

How can you create a stable 5V power supply for digital logic gates?

david90
Apr 17, 2004 · Replies 11 · Apr 17, 2004

Replies: 11

Fuel Cell Electrons: Anion Movement, Protons, and DC

Nim
Apr 16, 2004 · Replies 8 · Apr 16, 2004

Replies: 8

Does Home Grounding Protect from Electric Shock?

username
Apr 16, 2004 · Replies 1 · Apr 16, 2004

Replies: 1

Is the Efficiency of This Electric Motor Too Good to be True?

faust9
Apr 15, 2004 · Replies 2 · Apr 16, 2004

Replies: 2

Twin positive voltage senser HELP

sirdoalot
Apr 16, 2004 · Replies 1 · Apr 16, 2004

Replies: 1

How Do You Write a Differential Equation for Resistor Voltage in a Circuit?

Will
Apr 12, 2004 · Replies 1 · Apr 13, 2004

Replies: 1

How exactly does a transistor work?

PRodQuanta
Apr 6, 2004 · Replies 14 · Apr 13, 2004

Replies: 14

What Do Electrical Engineers Do?

GTdan
Apr 7, 2004 · Replies 5 · Apr 12, 2004

Replies: 5

Finite State Machines: Understanding Mealy & Moore Machines

phantomAI
Apr 11, 2004 · Replies 1 · Apr 12, 2004

Replies: 1

Powerless Transceiver: Bluetooth/802.11/27 MHz Range LAN Options

drag
Apr 9, 2004 · Replies 6 · Apr 11, 2004

Replies: 6

How Long Will a Device Drawing 8mA Last on a 12V Battery? Learn the Answer Here!

david90
Apr 10, 2004 · Replies 7 · Apr 10, 2004

Replies: 7

Can I Convert 24v Wheelchair Batteries to Power a Laptop at 12v?

vars
Apr 8, 2004 · Replies 10 · Apr 9, 2004

Replies: 10

Can a Wireless PCMCIA Card Extend Internet Access Beyond 100m?

username
Apr 6, 2004 · Replies 3 · Apr 7, 2004

Replies: 3

30V to more Volts/less current, making homemade lightning

peter444
Apr 7, 2004 · Replies 4 · Apr 7, 2004

Replies: 4

Should I Leave My Computer On or Turn It Off at Night?

Ivan Seeking
Mar 31, 2004 · Replies 6 · Apr 6, 2004

Replies: 6

Improve WiFi Reception with Phased Array Antenna

russ_watters
Apr 2, 2004 · Replies 5 · Apr 5, 2004

Replies: 5

Diesel-Electric Power system on a Ship

GreyBeaver
Apr 2, 2004 · Replies 16 · Apr 5, 2004

Replies: 16

How can an ohmmeter determine if two points on a protoboard are connected?

vptran84
Apr 2, 2004 · Replies 2 · Apr 3, 2004

Replies: 2

Magnetic Field outside AC Solenoid

craig_e
Mar 11, 2004 · Replies 2 · Apr 3, 2004

Replies: 2

Solving Zener Circuit: Vs=50V, Vz=10V, Iz=32mA, R1=1K Ohm

cowgiljl
Mar 29, 2004 · Replies 2 · Mar 29, 2004

Replies: 2

Finding L & C for Circuit Protection: dv/dt & di/dt Values

Johnie
Mar 25, 2004 · Replies 5 · Mar 26, 2004

Replies: 5

Designing a Counter for 0-5-2-7-4-1-6-3-0 Using Gates and T-Flip Flops

vptran84
Mar 16, 2004 · Replies 2 · Mar 25, 2004

Replies: 2

Discover the Amp Hour Capacity of 1.5v Batteries and Their Impact on Voltage

david90
Mar 23, 2004 · Replies 2 · Mar 25, 2004

Replies: 2

Building Circuit w/ 2N3904 Transistor: Can I Use NPN from Science Kit?

david90
Mar 21, 2004 · Replies 9 · Mar 23, 2004

Replies: 9

Solve Kirchhoff's Law Problems - Get Help Now

TJ
Mar 23, 2004 · Replies 6 · Mar 23, 2004

Replies: 6

Creating a Monorail: Electric Fields and Magnetism

The Green Giant
Mar 21, 2004 · Replies 2 · Mar 22, 2004

Replies: 2

Collector Current Explained: What is it & How to Calculate

Artman
Mar 20, 2004 · Replies 2 · Mar 22, 2004

Replies: 2

Kirchhoff's Law: Solving Matrix Inverse on HP 48GX

nightwing
Mar 21, 2004 · Replies 1 · Mar 21, 2004

Replies: 1

What is the Amperage Rating of a 3-Pronged Edison Plug

Juxt
Mar 18, 2004 · Replies 3 · Mar 19, 2004

Replies: 3

Free Worldwide Energy - Nichola Tesla

onycho
Jan 11, 2004 · Replies 55 · Mar 18, 2004

2

Replies: 55

Motor Driver Booster: Building Mini Sumo Robot

binaryblade
Mar 16, 2004 · Replies 8 · Mar 17, 2004

Replies: 8

Are EMP Generators Legal in the US, Florida? Voltage Speculation

Muteibanez
Feb 24, 2004 · Replies 7 · Mar 16, 2004

Replies: 7

Someone help with simple circuit problem?

ViEternal83
Mar 15, 2004 · Replies 4 · Mar 15, 2004

Replies: 4

Building a Mod60 Counter with Mod10 and Mod6

david90
Mar 12, 2004 · Replies 2 · Mar 15, 2004

Replies: 2

Tips for intro to digital systems test?

david90
Mar 11, 2004 · Replies 7 · Mar 15, 2004

Replies: 7

Calculating Emitter, Base and Collector Currents in an NPN Transistor

cowgiljl
Mar 13, 2004 · Replies 2 · Mar 15, 2004

Replies: 2

Astonishing little AC/DC-adaptor

kuengb
Mar 12, 2004 · Replies 1 · Mar 12, 2004

Replies: 1

Inductive Power Transfer Device: What Is It and How Does It Work?

enigma
Mar 10, 2004 · Replies 6 · Mar 12, 2004

Replies: 6

Optoisolation: Why Do You Need It?

louie
Mar 11, 2004 · Replies 1 · Mar 11, 2004

Replies: 1

How to Make a Spectrum Analyzer: Electrical Engineering Guide

rickmegens
Mar 7, 2004 · Replies 15 · Mar 9, 2004

Replies: 15

Build a PIC-Controlled Robot: All You Need Under $200

wolram
Feb 23, 2004 · Replies 2 · Mar 8, 2004

Replies: 2

Using Lasers in Kid's Toys: Is it Safe?

hedons
Mar 1, 2004 · Replies 7 · Mar 7, 2004

Replies: 7

Electric Motors: Power, Size & Superconductors

Gara
Mar 2, 2004 · Replies 1 · Mar 4, 2004

Replies: 1

DIY 24v to 12v Conversion: Tips & Tricks

Peter Pan
Feb 5, 2004 · Replies 14 · Mar 4, 2004

Replies: 14

Latch and Flip Flop: Is Latch a Type of Flip-Flop?

david90
Feb 26, 2004 · Replies 2 · Mar 1, 2004

Replies: 2

How to Implement a JK Flip Flop for a Given State Diagram?

Caldus
Feb 24, 2004 · Replies 1 · Mar 1, 2004

Replies: 1

Affordable Red Laser Beam: Tips and Recommendations for Straight Light

MythioS
Mar 1, 2004 · Replies 5 · Mar 1, 2004

Replies: 5

Step Up Voltage from Disposable Camera Flash

Muteibanez
Feb 28, 2004 · Replies 2 · Mar 1, 2004

Replies: 2

How Do EM Fields Influence Fluid Properties?

DivGradCurl
Feb 29, 2004 · Replies 2 · Mar 1, 2004

Replies: 2

How Can I Connect Multiple Modules in Verilog?

david90
Feb 23, 2004 · Replies 9 · Feb 25, 2004

Replies: 9

Electricity Transmission and Distribution: From Power Plants to Your Home

Danae Legrow
Feb 18, 2004 · Replies 10 · Feb 23, 2004

Replies: 10

DIY Car Volume Control: Make a Steering Wheel Volume Knob

david90
Jan 19, 2004 · Replies 13 · Feb 22, 2004

Replies: 13

Why should you be careful when choosing the size of a relay contact or fuse?

Ivan Seeking
Jan 29, 2004 · Replies 4 · Feb 22, 2004

Replies: 4

Explaining Edwin Gray & Stefan Hartmann's Circuit Layout

cala
Feb 16, 2004 · Replies 24 · Feb 21, 2004

Replies: 24

Do Any Materials Contract with Small Electrical Currents?

CyberJay
Feb 7, 2004 · Replies 9 · Feb 21, 2004

Replies: 9

Digital Elevator: Designing a 2 Floor System

JasonJo
Feb 16, 2004 · Replies 3 · Feb 20, 2004

Replies: 3

Design 4-16 Decoder & Full Subtractor Systematically

david90
Feb 16, 2004 · Replies 3 · Feb 17, 2004

Replies: 3

How Efficient Are Radio Signals Over Distance?

Thomas1980
Oct 26, 2003 · Replies 7 · Feb 17, 2004

Replies: 7

Analytical model for linear generator

somerzt
Jan 29, 2004 · Replies 1 · Feb 15, 2004

Replies: 1

Can I Safely Use a Potentiometer to Reduce Voltage for 0-1V Voltmeter Display?

david90
Feb 6, 2004 · Replies 6 · Feb 15, 2004

Replies: 6

Understanding Ohm's and Watt's Laws: The Contradiction Explained

Erazman
Jan 24, 2004 · Replies 5 · Feb 10, 2004

Replies: 5

Cascading Multiplexers: A Tutorial

JasonJo
Feb 7, 2004 · Replies 3 · Feb 9, 2004

Replies: 3

Optical analog to digital converter

dlgoff
Jan 31, 2004 · Replies 37 · Feb 5, 2004

2

Replies: 37

How to Find I1 in a Circuit with Multiple Elements

IKu
Feb 1, 2004 · Replies 2 · Feb 1, 2004

Replies: 2

Large capacitor bank for a science project

Pete J B
Jan 17, 2004 · Replies 29 · Jan 30, 2004

Replies: 29

Can Stacked High Frequency Electromagnets Overcome Magnetic Interference?

warpexplorer
Jan 19, 2004 · Replies 1 · Jan 29, 2004

Replies: 1

Beginner Electrical Engineering Websites

StrangeDays
Jan 29, 2004 · Replies 1 · Jan 29, 2004

Replies: 1

How can I make something like this?

david90
Jan 22, 2004 · Replies 18 · Jan 28, 2004

Replies: 18

Help Me Understand Velocity Modulation in Electric Fields

flexifirm
Dec 31, 2003 · Replies 3 · Jan 28, 2004

Replies: 3

What are the Physics Behind the Equilibrium Motor Concept?

cala
Nov 5, 2003 · Replies 71 · Jan 28, 2004

3

Replies: 71

Why Does Group Velocity of Microwaves Increase with Frequency in Waveguides?

flexifirm
Dec 30, 2003 · Replies 1 · Jan 24, 2004

Replies: 1

Printing Meters onto a Project Box: Tips & Techniques

david90
Jan 22, 2004 · Replies 1 · Jan 23, 2004

Replies: 1

Current amplifier needed? How? :=)

Buran
Jan 20, 2004 · Replies 1 · Jan 20, 2004

Replies: 1

Find Radio Frequency Without Tuner: Is It Possible?

david90
Jan 19, 2004 · Replies 1 · Jan 20, 2004

Replies: 1

Cutting Enclosures: Rectangular Opening Tool?

david90
Jan 19, 2004 · Replies 1 · Jan 20, 2004

Replies: 1

Electricity and Magnetism for Engineers Texts

discoverer02
Jan 7, 2004 · Replies 2 · Jan 19, 2004

Replies: 2

Meridian Electronics - Circuit Question: 10k Resistor

david90
Jan 19, 2004 · Replies 1 · Jan 19, 2004

Replies: 1

Do Computer Hardware Engineers have Electrical Engineering degrees?

Dagenais
Jan 10, 2004 · Replies 3 · Jan 18, 2004

Replies: 3

Full adder boolean logic question

david90
Jan 16, 2004 · Replies 3 · Jan 16, 2004

Replies: 3

sidebar

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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