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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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Will Increasing the Voltage Affect the Functionality of My Circuit?

Feb 28, 2008 · Replies 2 · Feb 28, 2008

Replies: 2

Views: 2K

Mean square current vs. Average current

Feb 19, 2008 · Replies 9 · Feb 28, 2008

Replies: 9

Views: 17K

KVA's and electrical connections to a residential development

Feb 28, 2008 · Replies 1 · Feb 28, 2008

Replies: 1

Views: 2K

Isolating transformer in the UK

Feb 28, 2008 · Replies 4 · Feb 28, 2008

Replies: 4

Views: 3K

Understanding Amplitude Modulation (AM)

Feb 24, 2008 · Replies 13 · Feb 28, 2008

Replies: 13

Views: 6K

Do I Need an Expensive Surge Protector for My Household Appliances?

Feb 21, 2008 · Replies 14 · Feb 27, 2008

Replies: 14

Views: 7K

Learn Circuits - Step-by-Step Walkthroughs & Diagrams

Feb 26, 2008 · Replies 1 · Feb 27, 2008

Replies: 1

Views: 2K

Significance of Average value of a AC signal

Feb 26, 2008 · Replies 6 · Feb 27, 2008

Replies: 6

Views: 17K

Seeing tutorials about amplifiers

Feb 4, 2008 · Replies 9 · Feb 25, 2008

Replies: 9

Views: 3K

Understanding Causes of Hall Light Blowing Fuse

Jan 23, 2008 · Replies 9 · Feb 25, 2008

Replies: 9

Views: 3K

Q&A on Electrical Connections, 100 Amp Wiring, Marx Generator & Capacitors

Feb 24, 2008 · Replies 2 · Feb 25, 2008

Replies: 2

Views: 3K

A/C, are the british different?

Nov 5, 2007 · Replies 5 · Feb 25, 2008

Replies: 5

Views: 2K

Circuit Analysis: Best Books on Mesh, Nodal, Superposition & Thevenin/Norton

Feb 22, 2008 · Replies 3 · Feb 24, 2008

Replies: 3

Views: 4K

Why Do 4-Coil Heating Elements Fail More Than 3-Coil Ones?

Feb 23, 2008 · Replies 12 · Feb 23, 2008

Replies: 12

Views: 4K

Creating an OR Gate with Two TTL Output Signals

Feb 23, 2008 · Replies 1 · Feb 23, 2008

Replies: 1

Views: 5K

LED vs PN Diode: Intensity & Barrier Potential

Feb 13, 2008 · Replies 5 · Feb 23, 2008

Replies: 5

Views: 4K

Can a wireless charger eliminate the hassle of tangled cords?

Nov 13, 2007 · Replies 1 · Feb 23, 2008

Replies: 1

Views: 18K

Impact Detection: Find an IC & Shock Sensor Solution

Feb 18, 2008 · Replies 5 · Feb 22, 2008

Replies: 5

Views: 2K

Digital Voltmeter Help - Solve ATX PSU Issue

Feb 22, 2008 · Replies 6 · Feb 22, 2008

Replies: 6

Views: 5K

Anyone with insight on blocking a magnetic field?

Feb 13, 2008 · Replies 23 · Feb 22, 2008

Replies: 23

Views: 11K

Virtual Short Concept in Opamps Explained

Feb 20, 2008 · Replies 6 · Feb 21, 2008

Replies: 6

Views: 18K

Split 24 Vdc Input into Dual 12 Vdc Outputs: Power Divider Product Available?

Feb 20, 2008 · Replies 8 · Feb 21, 2008

Replies: 8

Views: 3K

Does Voltage Between Phase and Neutral Determine Current Flow Direction?

Feb 21, 2008 · Replies 1 · Feb 21, 2008

Replies: 1

Views: 2K

Why is My 120mVpp Sine Wave Outputting at 160mVpp?

Feb 17, 2008 · Replies 7 · Feb 21, 2008

Replies: 7

Views: 3K

How Do Transistors Function as Switches and Amplifiers?

Feb 13, 2008 · Replies 15 · Feb 20, 2008

Replies: 15

Views: 49K

How to Use a Lock-In Amplifier for Johnson Noise Experiments

Nov 16, 2005 · Replies 2 · Feb 20, 2008

Replies: 2

Views: 6K

Competing in techmania at my college

Feb 20, 2008 · Replies 4 · Feb 20, 2008

Replies: 4

Views: 2K

Can the Work Done by an Inductor Exceed the Electrical Power Used to Make It?

Feb 11, 2008 · Replies 3 · Feb 19, 2008

Replies: 3

Views: 3K

Finding Datasheets for MH6111 and M59104J ICs

Mar 17, 2005 · Replies 4 · Feb 19, 2008

Replies: 4

Views: 5K

VWhat output should I expect from my operational amp circuit using UA741?

Feb 19, 2008 · Replies 5 · Feb 19, 2008

Replies: 5

Views: 3K

Resistance Measurement for Temperature Sensing

Feb 14, 2008 · Replies 9 · Feb 19, 2008

Replies: 9

Views: 7K

Dropping voltage without dropping current

Feb 18, 2008 · Replies 2 · Feb 18, 2008

Replies: 2

Views: 6K

How to Create a Battery-Operated +/- 15 Volt Power Supply for Op Amps?

Feb 18, 2008 · Replies 3 · Feb 18, 2008

Replies: 3

Views: 7K

Wirelessly Triggering a transistor

Feb 18, 2008 · Replies 1 · Feb 18, 2008

Replies: 1

Views: 3K

Help me set up a PID temp controller w/ heating element

Feb 17, 2008 · Replies 1 · Feb 17, 2008

Replies: 1

Views: 13K

Can a LRC circuit produce a net magnetic field with zero net charge flow?

Feb 16, 2008 · Replies 3 · Feb 17, 2008

Replies: 3

Views: 4K

Is 1.5 Amps Too Much Current for Charging Lithium Ion Batteries?

Feb 14, 2008 · Replies 3 · Feb 16, 2008

Replies: 3

Views: 6K

Adding Auxillery input to a car stereo

Feb 16, 2008 · Replies 4 · Feb 16, 2008

Replies: 4

Views: 9K

What is the correct way to attach a voltage regulator to my circuit?

Feb 14, 2008 · Replies 9 · Feb 16, 2008

Replies: 9

Views: 4K

Help With My 555 Astable Circuit

Feb 13, 2008 · Replies 13 · Feb 15, 2008

Replies: 13

Views: 5K

Solution 2.39a: Integrators vs Differentiators

Feb 10, 2008 · Replies 1 · Feb 14, 2008

Replies: 1

Views: 3K

A question about frequency range

Feb 12, 2008 · Replies 11 · Feb 14, 2008

Replies: 11

Views: 3K

12v car batt paralleled with 9v

Feb 9, 2008 · Replies 7 · Feb 14, 2008

Replies: 7

Views: 6K

Potential Transformer: Industrial Usage & Connection

Feb 11, 2008 · Replies 14 · Feb 13, 2008

Replies: 14

Views: 9K

Construct a High-Pass Filter to Pass 5Hz and Above

Feb 4, 2008 · Replies 10 · Feb 13, 2008

Replies: 10

Views: 10K

What Master's Degree Should I Pursue for Fiber Systems and SDH Equipment?

Feb 11, 2008 · Replies 2 · Feb 13, 2008

Replies: 2

Views: 3K

Why Does Signal Magnitude Change with 5th Order Butterworth Filter?

Feb 13, 2008 · Replies 1 · Feb 13, 2008

Replies: 1

Views: 3K

Solve Circuit Question: Calculate Current, Voltage, Capacitance, Charge

Feb 10, 2008 · Replies 1 · Feb 12, 2008

Replies: 1

Views: 3K

Visualization of RF electromagnetic radiation

Feb 12, 2008 · Replies 1 · Feb 12, 2008

Replies: 1

Views: 3K

Recargeable batteries/charger compatibility

Feb 12, 2008 · Replies 7 · Feb 12, 2008

Replies: 7

Views: 4K

A question in solving basic oprations in digital logic

Feb 12, 2008 · Replies 3 · Feb 12, 2008

Replies: 3

Views: 3K

Guidance on completing an Engineering Degree as mature student

Feb 11, 2008 · Replies 2 · Feb 12, 2008

Replies: 2

Views: 6K

AC Q&A: Source & Endpoint of Current

Feb 2, 2008 · Replies 12 · Feb 12, 2008

Replies: 12

Views: 4K

Capacitor in NPN Transistor: Exploring Unknown Theory

Feb 10, 2008 · Replies 4 · Feb 11, 2008

Replies: 4

Views: 3K

Building a Force Sensor: What You Need & Where to Buy

Jul 10, 2005 · Replies 5 · Feb 11, 2008

Replies: 5

Views: 3K

Is a College Degree Worth My Time?

Feb 10, 2008 · Replies 10 · Feb 11, 2008

Replies: 10

Views: 6K

Microwaves interfering with vehicles electronics

Feb 10, 2008 · Replies 1 · Feb 10, 2008

Replies: 1

Views: 2K

Electrical Engineering (I am Confused)

Feb 10, 2008 · Replies 1 · Feb 10, 2008

Replies: 1

Views: 3K

Midterm Q1b: Signal Transformation Solutions

Feb 10, 2008 · Replies 1 · Feb 10, 2008

Replies: 1

Views: 5K

What is the result of convolving a triangle signal with a delta function signal?

Feb 10, 2008 · Replies 1 · Feb 10, 2008

Replies: 1

Views: 7K

Signal Multiplication: Circuit Diagrams & Electronic Processes

Feb 9, 2008 · Replies 5 · Feb 10, 2008

Replies: 5

Views: 13K

OrCad Spice - plotting tangent line of curve

Feb 9, 2008 · Replies 1 · Feb 9, 2008

Replies: 1

Views: 8K

Why should a series motor always start with a load?

Jan 30, 2008 · Replies 3 · Feb 9, 2008

Replies: 3

Views: 35K

EE Job Question - Semiconductor Type Stuff

Jan 31, 2008 · Replies 8 · Feb 8, 2008

Replies: 8

Views: 4K

Learn How to Implement Equations on a Breadboard | Intro to Logic Lab Help

Feb 5, 2008 · Replies 15 · Feb 8, 2008

Replies: 15

Views: 7K

Just a question re high power xray

Feb 7, 2008 · Replies 3 · Feb 8, 2008

Replies: 3

Views: 3K

Ultrasonic Radar Circuit for High School MITES Project

Feb 5, 2008 · Replies 3 · Feb 7, 2008

Replies: 3

Views: 2K

Understanding Amperage: The Relationship Between Resistance and Current

Feb 7, 2008 · Replies 7 · Feb 7, 2008

Replies: 7

Views: 4K

Any D/A converter and amplifier for microwave frequencies?

Jan 31, 2008 · Replies 38 · Feb 7, 2008

2

Replies: 38

Views: 7K

Create a Reaction Test Circuit with LED and Electric Shock Feature

Jan 31, 2008 · Replies 5 · Feb 7, 2008

Replies: 5

Views: 3K

Queries about some applications

Feb 3, 2008 · Replies 9 · Feb 6, 2008

Replies: 9

Views: 3K

Electric Car Internal Design & Engines

Jan 30, 2008 · Replies 11 · Feb 5, 2008

Replies: 11

Views: 6K

External controller to program the ad9959 dds evaluation board

Feb 5, 2008 · Replies 1 · Feb 5, 2008

Replies: 1

Views: 4K

Need power supply for 200 5 volt leds

Dec 20, 2007 · Replies 16 · Feb 4, 2008

Replies: 16

Views: 7K

Selecting Material for Water-Cooled Heat Sinks

Feb 4, 2008 · Replies 4 · Feb 4, 2008

Replies: 4

Views: 6K

I on choosin a senior project for Electrical Eng emphasiz on communicatio

Feb 1, 2008 · Replies 7 · Feb 4, 2008

Replies: 7

Views: 7K

Build a Linear Motor? Advice for First Year PhD Student

Feb 1, 2008 · Replies 6 · Feb 4, 2008

Replies: 6

Views: 21K

802.11 is used for short range high bandwidth

Feb 3, 2008 · Replies 1 · Feb 3, 2008

Replies: 1

Views: 2K

Software for simulating microwave systems?

Feb 2, 2008 · Replies 3 · Feb 3, 2008

Replies: 3

Views: 4K

I choosing a mini motor for kinetic movement

Jan 26, 2008 · Replies 11 · Feb 2, 2008

Replies: 11

Views: 9K

Is there a direct method for converting base 6 numbers to base 3?

Feb 1, 2008 · Replies 6 · Feb 2, 2008

Replies: 6

Views: 2K

Need to amplify 0,1-0,8mV range at least 100 times

Jan 31, 2008 · Replies 10 · Feb 2, 2008

Replies: 10

Views: 7K

Electrical engineering softwares

Jan 29, 2008 · Replies 5 · Feb 1, 2008

Replies: 5

Views: 4K

Maximizing Positive Power from AC Outlet: Affordable Rectifier Circuits

Jan 31, 2008 · Replies 10 · Feb 1, 2008

Replies: 10

Views: 4K

Let me try to get this straight.

Jan 30, 2008 · Replies 1 · Feb 1, 2008

Replies: 1

Views: 2K

What Technologies Can Improve Basic Services in Poor Communities?

Feb 1, 2008 · Replies 1 · Feb 1, 2008

Replies: 1

Views: 3K

Have you tried using a laser system for distance and location measurements?

Jan 21, 2008 · Replies 11 · Feb 1, 2008

Replies: 11

Views: 5K

Design a Power Amplifier Circuit for 1MHz Carrier Wave

Jan 30, 2008 · Replies 10 · Feb 1, 2008

Replies: 10

Views: 4K

Where Can I Find Solved Electrical Engineering Exercises and Problems Online?

Jan 31, 2008 · Replies 1 · Jan 31, 2008

Replies: 1

Views: 4K

Thales Th1801 Multi Beam Klystron: Final Output Cavity Questions

Jan 31, 2008 · Replies 2 · Jan 31, 2008

Replies: 2

Views: 4K

What do I need to know to build my own circuits

Jan 28, 2008 · Replies 6 · Jan 31, 2008

Replies: 6

Views: 5K

What Are Guard Rings for IC Inputs and How Do They Improve Noise Rejection?

Jan 30, 2008 · Replies 14 · Jan 31, 2008

Replies: 14

Views: 10K

Anyone interested in Edgerton's Boomer?

Jan 31, 2008 · Replies 1 · Jan 31, 2008

Replies: 1

Views: 3K

Oscillisope AC/DC button question

Jan 30, 2008 · Replies 4 · Jan 30, 2008

Replies: 4

Views: 3K

FEMM - 2d finite element emag simulation

Jan 30, 2008 · Replies 2 · Jan 30, 2008

Replies: 2

Views: 11K

Blue Tooth/Voice Command Recognition

Jan 28, 2008 · Replies 3 · Jan 29, 2008

Replies: 3

Views: 4K

Can Using a Single 220v Line in My Bedroom Affect My Electric Meter Reading?

Jan 28, 2008 · Replies 10 · Jan 29, 2008

Replies: 10

Views: 4K

Finding a 2SJ295 Power MOSFET Spice Model

Jan 28, 2008 · Replies 3 · Jan 29, 2008

Replies: 3

Views: 4K

How do you read this analog voltmeter?

Jan 28, 2008 · Replies 2 · Jan 28, 2008

Replies: 2

Views: 18K

Loop Coil Comparison: Hollow Tubing vs. Solid Wire

Jan 27, 2008 · Replies 1 · Jan 28, 2008

Replies: 1

Views: 3K

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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