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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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Create Soda Can Launcher with Solenoids | College Student Project

rwa2008
Apr 1, 2005 · Replies 2 · Apr 20, 2005

Replies: 2

Calculating Cost of Charging a Battery

danne89
Apr 17, 2005 · Replies 2 · Apr 19, 2005

Replies: 2

Troubleshooting 9V and 1 Ohm Resistor Connection

danne89
Apr 10, 2005 · Replies 11 · Apr 19, 2005

Replies: 11

Technological difficulties faced in making a microturbine?

sid_galt
Apr 18, 2005 · Replies 3 · Apr 18, 2005

Replies: 3

How Can I Build an Electromagnet with a D Battery, Nails, and Wire?

Nonok
Apr 18, 2005 · Replies 1 · Apr 18, 2005

Replies: 1

Is Directv Causing Signal Problems?

darticus
Apr 18, 2005 · Replies 1 · Apr 18, 2005

Replies: 1

Driving 7-Segment Display from 200Hz Clock Signal

david90
Apr 15, 2005 · Replies 2 · Apr 18, 2005

Replies: 2

Type of transistor configuration on a circuit

jonnathan_andre
Apr 16, 2005 · Replies 4 · Apr 18, 2005

Replies: 4

Energy extraction in power plants

sid_galt
Apr 13, 2005 · Replies 7 · Apr 17, 2005

Replies: 7

How Do You Model Voltage in a Microwave Structure Using Finite Element Method?

vptran84
Apr 14, 2005 · Replies 2 · Apr 17, 2005

Replies: 2

Calculate Resistance Area: P x L/A

suppo
Apr 12, 2005 · Replies 10 · Apr 16, 2005

Replies: 10

Can Solar Technology Realistically Replace All Existing Energy Sources?

redgoat
Apr 14, 2005 · Replies 11 · Apr 16, 2005

Replies: 11

Circuit to digitally control a voltage multiplier

sean23
Apr 14, 2005 · Replies 1 · Apr 16, 2005

Replies: 1

Active Second-order low-pass Butterworth filter

webhelp
Apr 13, 2005 · Replies 1 · Apr 16, 2005

Replies: 1

Removing rev limiter on small two stroke

oldunion
Apr 13, 2005 · Replies 4 · Apr 14, 2005

Replies: 4

Does Voltage or Wattage Affect Electric Heater Efficiency?

sheperd
Jan 10, 2005 · Replies 4 · Apr 14, 2005

Replies: 4

Power 12V Fan with 5.01V 500mA Source - Suggestions?

Shawnzyoo
Apr 13, 2005 · Replies 1 · Apr 14, 2005

Replies: 1

Urgent: Help Needed on Ampere's Law Probolem (Totally Lost)

Merrank
Apr 13, 2005 · Replies 2 · Apr 13, 2005

Replies: 2

Why is Tossing a Toaster into a Bath Dangerous?

espear
Feb 2, 2005 · Replies 16 · Apr 13, 2005

Replies: 16

Learning about self-excited and separate shunt generators

vptran84
Feb 28, 2005 · Replies 2 · Apr 13, 2005

Replies: 2

How does the varying resistor affect the voltage at node 2?

mathrocks
Apr 11, 2005 · Replies 3 · Apr 13, 2005

Replies: 3

Common Electrical misconceptions?

TheAntiRelative
Mar 23, 2005 · Replies 37 · Apr 12, 2005

2

Replies: 37

Understanding Vout Waveform and Voltage Ripple in Voltage Multiplier Circuits

sean23
Apr 10, 2005 · Replies 6 · Apr 11, 2005

Replies: 6

Wireless transmission of electricity

sid_galt
Apr 1, 2005 · Replies 19 · Apr 11, 2005

Replies: 19

AC Circuits: Signal Speed & Wavelength Calculation

EvLer
Apr 9, 2005 · Replies 5 · Apr 11, 2005

Replies: 5

Solving Phasor Circuit: Finding Theta

EvLer
Apr 8, 2005 · Replies 5 · Apr 11, 2005

Replies: 5

Understanding Edge-Triggered & JK Flip Flops

heman
Apr 6, 2005 · Replies 7 · Apr 11, 2005

Replies: 7

Are Voltage Sources and Current Sources Interchangeable in Transistor Circuits?

saiarun
Apr 7, 2005 · Replies 16 · Apr 10, 2005

Replies: 16

Optimizing Audio Signals: Tips for Lagging and Synchronizing Electric Waves

Evgeny
Apr 3, 2005 · Replies 5 · Apr 10, 2005

Replies: 5

Design BCD 2-out-5 Encoder Using Logic Gates - 74210 Code

weeds
Mar 14, 2005 · Replies 31 · Apr 10, 2005

2

Replies: 31

How Can I Simulate FM Modulation in Pspice?

Superhawk
Mar 29, 2005 · Replies 1 · Apr 10, 2005

Replies: 1

Why is my circuit tester showing an open ground after rewiring my old house?

mikenol
Mar 13, 2005 · Replies 8 · Apr 10, 2005

Replies: 8

[VHDL] Xilinx Multi-source error

dduardo
Apr 3, 2005 · Replies 1 · Apr 9, 2005

Replies: 1

Antenna Amplitude: Factors Affecting Wave Size

mtanti
Apr 6, 2005 · Replies 6 · Apr 9, 2005

Replies: 6

How can I determine the junction area of a diode?

shaiqbashir
Apr 6, 2005 · Replies 1 · Apr 9, 2005

Replies: 1

How to build a transformer and find core

Cliff_J
Apr 4, 2005 · Replies 3 · Apr 8, 2005

Replies: 3

Optical fiber transmitter and receiver (photodarlington)

electro-man
Apr 7, 2005 · Replies 1 · Apr 8, 2005

Replies: 1

Solving RLC Circuit with 2 500pF Capacitors and 80mH Inductor

DethRose
Apr 7, 2005 · Replies 3 · Apr 7, 2005

Replies: 3

Calculating CD Requirements for a 39-Hour Music Collection

justagirl
Apr 6, 2005 · Replies 1 · Apr 7, 2005

Replies: 1

How does sound travel from the musical device to the heaphone

Maxwell
Apr 6, 2005 · Replies 7 · Apr 6, 2005

Replies: 7

What's the Distinction Between Electrical and Electronics?

EngTechno
Mar 20, 2005 · Replies 7 · Apr 5, 2005

Replies: 7

Question about frequency counters and circuits

mathlete
Apr 2, 2005 · Replies 4 · Apr 5, 2005

Replies: 4

RC circuit with complex exponential

EvLer
Apr 2, 2005 · Replies 9 · Apr 5, 2005

Replies: 9

What Are the Limits of Frequency and Current for Wireless Device Antennas?

mtanti
Apr 2, 2005 · Replies 5 · Apr 5, 2005

Replies: 5

Magnetic Fields & RFID: Rolling to Detect

temujin
Apr 4, 2005 · Replies 1 · Apr 5, 2005

Replies: 1

Want to increase the Output current from soalr panel

supperman
Mar 31, 2005 · Replies 8 · Apr 5, 2005

Replies: 8

Troubleshooting VHDL Circuit: Undefined Symbol in Line 30

Dinosaur
Mar 8, 2005 · Replies 2 · Apr 3, 2005

Replies: 2

Revolutionizing Fuel with Water Fuel Converters - Electrolysis Made Simple

nseidm1
Apr 2, 2005 · Replies 2 · Apr 2, 2005

Replies: 2

How Does a Game Boy Circuit Board Function?

QuantumTheory
Mar 26, 2005 · Replies 3 · Apr 1, 2005

Replies: 3

Counter-example to Nyquist's Sampling Theorem?

chingkui
Mar 23, 2005 · Replies 5 · Apr 1, 2005

Replies: 5

Book for knowing about electricity

lakshmi
Dec 19, 2004 · Replies 5 · Mar 31, 2005

Replies: 5

What Books and Websites Are Best for Learning Digital Electronics?

redgoat
Mar 20, 2005 · Replies 2 · Mar 31, 2005

Replies: 2

Good books for Circuit Analysis?

Maxwell
Mar 25, 2005 · Replies 2 · Mar 31, 2005

Replies: 2

Mounting a PA Speaker in Rain: Josh's Question

dusty8683
Mar 31, 2005 · Replies 2 · Mar 31, 2005

Replies: 2

3rd order low pass Butterworth active filter

tinhnho
Mar 29, 2005 · Replies 3 · Mar 31, 2005

Replies: 3

3 Volt DC Motor Performance Graphs

NSX
Mar 30, 2005 · Replies 1 · Mar 30, 2005

Replies: 1

Create a Homemade Solenoid: Electrical Theory

B166ER
Jul 28, 2004 · Replies 12 · Mar 30, 2005

Replies: 12

Why is There No More Interference When on a Cell Phone Call?

whozum
Mar 28, 2005 · Replies 8 · Mar 30, 2005

Replies: 8

Li Ion battery recharges in one minute

Ivan Seeking
Mar 30, 2005 · Replies 1 · Mar 30, 2005

Replies: 1

Efficient 4-Bit Binary Subtractor Design Using Half-Adders and Full-Adders"

electro-man
Mar 21, 2005 · Replies 7 · Mar 29, 2005

Replies: 7

AM Transmitter and Receiver Circut

veganode
Mar 28, 2005 · Replies 2 · Mar 29, 2005

Replies: 2

Can I Install a Computer in My Car?

JoshHolloway
Mar 25, 2005 · Replies 4 · Mar 26, 2005

Replies: 4

How can I optimize my Faraday induction generator for a science project?

Doctor2B
Mar 9, 2005 · Replies 15 · Mar 26, 2005

Replies: 15

What Will I Learn in My First Year of Electrical Engineering or Physics?

Quarkycharm
Mar 23, 2005 · Replies 2 · Mar 24, 2005

Replies: 2

Find a Servo Controller for Your Project

faust9
Mar 22, 2005 · Replies 3 · Mar 23, 2005

Replies: 3

Books on practical electronics?

chson
Mar 16, 2005 · Replies 2 · Mar 23, 2005

Replies: 2

How Does a Hall Probe Work and Where to Learn About It?

JamesJames
Mar 19, 2005 · Replies 3 · Mar 23, 2005

Replies: 3

Anybody have experience with small solenoids?

M-Funf
Mar 17, 2005 · Replies 7 · Mar 21, 2005

Replies: 7

Magnetic Analysis Program for Homebuilt Generator - Power Increase?

willib
Jan 17, 2005 · Replies 3 · Mar 20, 2005

Replies: 3

Cost of Capacitive sensor and Tachogenerator

cyeokpeng
Mar 17, 2005 · Replies 2 · Mar 18, 2005

Replies: 2

Solving Impedance Matching Problem Connecting TTL Output to Spartan2 FPGA

bigzuo
Mar 16, 2005 · Replies 3 · Mar 17, 2005

Replies: 3

Convolution Sums: Understanding the Input & Output Signals

BlkDaemon
Feb 1, 2005 · Replies 7 · Mar 16, 2005

Replies: 7

How would you test the lifetime of a light bulb?

tony_engin
Mar 5, 2005 · Replies 13 · Mar 16, 2005

Replies: 13

Capacitor/Inductor Imaginary Numbers

Adder_Noir
Feb 26, 2005 · Replies 3 · Mar 16, 2005

Replies: 3

RLC circuit and rate of increase of current

hell-hawk
Mar 16, 2005 · Replies 1 · Mar 16, 2005

Replies: 1

Best Circuit Simulation Software: Ease of Use and Flexibility?

Kerbox
Mar 2, 2005 · Replies 5 · Mar 16, 2005

Replies: 5

Laplace Transforms and non ideal inductors

brendan_foo
Mar 14, 2005 · Replies 18 · Mar 15, 2005

Replies: 18

Pigtail Antenna Cable: Can It Be Substituted With Coaxial?

david90
Mar 12, 2005 · Replies 5 · Mar 15, 2005

Replies: 5

Understanding Modulation in 4-20ma Transducers/Transmitters

Adder_Noir
Mar 11, 2005 · Replies 2 · Mar 15, 2005

Replies: 2

Learning AC Motors Basics for Beginners

Adder_Noir
Feb 27, 2005 · Replies 9 · Mar 11, 2005

Replies: 9

Understanding Circuit Design and Transistor Configurations

Shahil
Mar 5, 2005 · Replies 4 · Mar 11, 2005

Replies: 4

How Does Collector Current Affect an LED in a BJT Transistor Switch Circuit?

cyeokpeng
Mar 1, 2005 · Replies 21 · Mar 9, 2005

Replies: 21

What is the best processor for learning about bus operations: 8-bit or z80?

danne89
Feb 25, 2005 · Replies 1 · Mar 8, 2005

Replies: 1

Can Infrared Sensors Effectively Monitor Water Level in a Tank?

cyeokpeng
Mar 1, 2005 · Replies 9 · Mar 8, 2005

Replies: 9

Capacitor Cooling: Circuit Info & Bench Cooling

raburgeson
Mar 7, 2005 · Replies 3 · Mar 8, 2005

Replies: 3

Can I Use the Same Car Charger for Both Laptops?

iancoric
Mar 8, 2005 · Replies 2 · Mar 8, 2005

Replies: 2

Watts per Square Meter: Learn the Basics

klmdad
Feb 23, 2005 · Replies 6 · Mar 6, 2005

Replies: 6

Electromagnet Equasion Help PLEASE

hintzy
Mar 2, 2005 · Replies 1 · Mar 6, 2005

Replies: 1

How Does Electric Field Influence Current Flow in a PN Junction Diode?

020170
Mar 5, 2005 · Replies 1 · Mar 6, 2005

Replies: 1

How Does Antenna Gain Impact RF Energy Distribution?

beckett
Jan 17, 2005 · Replies 7 · Mar 5, 2005

Replies: 7

How to Implement a Fast Fourier Transform Program in Pascal?

willib
Feb 22, 2005 · Replies 4 · Mar 5, 2005

Replies: 4

Improving FM Radio Reception: Tips & Tricks

spender
Feb 12, 2005 · Replies 5 · Mar 5, 2005

Replies: 5

Learn How to Program a 555 Timer for 4 Second Intervals | Tips and Tricks

Shahil
Mar 4, 2005 · Replies 4 · Mar 4, 2005

Replies: 4

Motor Drive Circuit Troubleshooting

cyeokpeng
Mar 1, 2005 · Replies 1 · Mar 1, 2005

Replies: 1

Austin Company Revolutionizes Computing: Nano Chip Research from KXAN & NNPP

Erich
Feb 26, 2005 · Replies 2 · Feb 28, 2005

Replies: 2

Efficiency Comparison: 24V DC vs 240V AC Motors

xJuggleboy
Feb 16, 2005 · Replies 19 · Feb 28, 2005

Replies: 19

Mag induction to power IR transmitter pulse

bewert
Feb 26, 2005 · Replies 1 · Feb 27, 2005

Replies: 1

How can I control electromagnet current based on proximity?

Mazero
Feb 25, 2005 · Replies 1 · Feb 27, 2005

Replies: 1

Purchased some thermistors (NTC 50,100,250 ohms)

mat337d
Feb 24, 2005 · Replies 6 · Feb 26, 2005

Replies: 6

Modulating a diode laser with sound

Cummings
Feb 25, 2005 · Replies 1 · Feb 25, 2005

Replies: 1

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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