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...

Threads

What Components Ensure Precision in Sensitive Analog Circuit Design?

  • Topher925
  • · Replies 19 ·
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19

Determining stability of min phase system using GM and PM

  • HasuChObe
  • · Replies 6 ·
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6

Understanding and Applying Thevenin's Theorem

  • maverick280857
  • · Replies 16 ·
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16

Building Underwater Coil Gun/Mass Driver: Considerations & Questions

  • logickills
  • · Replies 3 ·
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3

Where to Buy CEE 7/7 Plugs for Burial Cable?

  • Dansercoer
  • · Replies 3 ·
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3

JFET Replacements for 2N5952 in MXR Phasor

  • chaoseverlasting
  • · Replies 11 ·
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11

LED voltages lends to different colors?

  • Robin07
  • · Replies 1 ·
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1

Neighbors Below: Is It Possible They're Causing Shocks?

  • soulmusic
  • · Replies 12 ·
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12

Unit Of Measure For My Electricity Meter

  • DaleSwanson
  • · Replies 7 ·
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7

Motor Ratings: 12V, 2 Ohm/Winding: How Much Current?

  • saad87
  • · Replies 5 ·
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5
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2

High Voltage Module for Capacitor Charging

  • axi0m
  • · Replies 10 ·
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10

High Frequency Printed Circuit Boards: Explained

  • jeff1evesque
  • · Replies 8 ·
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8

How to divide a 24MHz clock to get 1kHz (in Verilog)

  • EugP
  • · Replies 13 ·
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13

Stepper Motor Controller only working on a particular power suppy?

  • saad87
  • · Replies 24 ·
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24

Troubleshooting 555 Timer Circuits

  • daveroderick
  • · Replies 6 ·
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6

What Is Tolerance? Understanding Resistors & Caps

  • trashman
  • · Replies 1 ·
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1

What Are Step Relays and How Do They Function?

  • ahmedahmed
  • · Replies 4 ·
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4

Best Circuit Simulator software?

  • reinaldo
  • · Replies 5 ·
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5

Residual electromagnet magnetism

  • bobbobwhite
  • · Replies 3 ·
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3
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12

How can i generate a 370 A current?

  • trini
  • · Replies 29 ·
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29

How to Choose the Right Diode Model for Your Project?

  • mmg0789
  • · Replies 1 ·
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1

DC Motor control system question- random reversals

  • RNagy
  • · Replies 8 ·
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8

How to Build 1/4 Wave Cables for 90 MHz Frequency?

  • mustafa_2009
  • · Replies 15 ·
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15

Which Branch of Electrical Engineering Excels: Power, Telecom, or Electronics?

  • M.ILLUMINATI
  • · Replies 7 ·
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7

Frequency Counter: Counting Closely Amplitudes

  • m718
  • · Replies 2 ·
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2

12v DC motor precise stopping point?

  • Hoovy
  • · Replies 2 ·
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2

Can DC motor works as a stepper motor?

  • StealthRay
  • · Replies 1 ·
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1

Design & Construct FM Radio Receiver 87.5-108MHz

  • misz_univerze
  • · Replies 6 ·
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6

Electromechanical Door Locks: What is the Purpose and Advantages?

  • cepheid
  • · Replies 28 ·
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28

How much DC voltage when 3phases are rectified

  • prashsar
  • · Replies 2 ·
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2
  • Poll Poll

Single-phase AC motor - winding distribution

  • Ergison
  • · Replies 5 ·
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5

How Can I Prevent My LC Circuit Capacitor from Overheating?

  • lankan_ice_405
  • · Replies 11 ·
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11

Constructing My First Power Supply: Investigating AC Components

  • chaoseverlasting
  • · Replies 9 ·
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9

Wind turbine for low speed winds

  • Kalagaraz
  • · Replies 7 ·
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7

Circuit analysis self-tests/practice

  • shmuel
  • · Replies 4 ·
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4
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11

How Are AC Signals Combined in Audio Systems?

  • Blenton
  • · Replies 1 ·
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1

Identifying Phases & Common in a 3-Phase Brushless DC Motor

  • anita1984
  • · Replies 10 ·
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10

Cryogenic Circuits - Amplifiers & Support Tech

  • 0xDEADBEEF
  • · Replies 2 ·
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2

LED 'ON' light across power switch

  • DaveC426913
  • · Replies 7 ·
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7

Microchip's PIC microcontrollers

  • orthovector
  • · Replies 4 ·
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4

Calculating Lamp Resistance & Voltage for 18W Tubelight

  • pd_du26rt
  • · Replies 2 ·
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2

Trouble understanding fft norm axis sampling frequency etc

  • eric hardin
  • · Replies 2 ·
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2
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1
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6

How can I convert 12V DC to 14AC 50Hz for my guitar synthesizer?

  • SCMatrix
  • · Replies 5 ·
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5

Highpass Filter Selection for Blocking 60 Hz & Beyond

  • m718
  • · Replies 4 ·
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4
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3

Why a phasor consists of the magnitude of a voltage multiplied

  • jeff1evesque
  • · Replies 4 ·
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4

Signal Addition: Beginner FAQs | Learn About Signal Sum

  • sfunds
  • · Replies 2 ·
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2

Learn How to Dim an LED Array with a Simple Circuit - No Switch Required!

  • waterbottle
  • · Replies 7 ·
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7

Most popular board layout program

  • chopficaro
  • · Replies 13 ·
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13

What are generator neutral earthing resistances

  • Josh111
  • · Replies 2 ·
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2

How can I get absolute value of impedance?

  • andreass
  • · Replies 7 ·
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7

Piezo-electricity, can it be applied to large structures

  • pj83
  • · Replies 3 ·
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3

Why do power and torque curves not intersect in metric units?

  • stickers
  • · Replies 6 ·
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6

Qusetion about dynamic emitter resistance

  • bitrex
  • · Replies 4 ·
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4

Circuit Diagram: Pulse Generator W/Varying Width/Amplitude/Freq

  • pd_du26rt
  • · Replies 1 ·
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1

Most Interesting Area od Research/Specialization?

  • Peon666
  • · Replies 1 ·
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1

Engine vs Motor Capacity: Find the Right Match for Your Genset

  • RhondaDube
  • · Replies 4 ·
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4

Add wall-wart in parallel with batteries?

  • mv10
  • · Replies 26 ·
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26

How Can I Build a High Frequency Pulse Generator with Specific Characteristics?

  • Soliton_steve
  • · Replies 10 ·
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10

Could someone explian to me what a Candella is?

  • Starwatcher16
  • · Replies 3 ·
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3

Insulated inductor vs non insulated

  • Blenton
  • · Replies 2 ·
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2

Help with Inexpensive Pressure-Activated LED Lighting Project

  • WaySafe
  • · Replies 7 ·
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7
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8

Wiring Diagram for 3-Phase Contactor with Two Switches - Ahmed Hassan

  • ahmedahmed
  • · Replies 9 ·
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9

12v reverse speed control circuit diagram

  • terencep
  • · Replies 3 ·
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3
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2

Rokonet RK815DT Microwave & PIR Sensors Setup for Light/Buzzer

  • cageyb
  • · Replies 6 ·
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6

Can Bedini Free Energy Motors Really Defy the Laws of Physics?

  • agabrielauto
  • · Replies 5 ·
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5

Question about CST MWS boundary conditions?

  • winsonwhy
  • · Replies 1 ·
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1

How Are Power Panels Ventilated?

  • i.mehrzad
  • · Replies 2 ·
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2

Electric Field in the rotating wire frame

  • D_Sathish
  • · Replies 1 ·
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1

Why Choose DC Over AC for Large-Scale Electrical Projects?

  • chem123
  • · Replies 5 ·
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5

Extremely low frequency—antenna

  • ws0619
  • · Replies 15 ·
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15

Frequency & Waveform of Impulses: a & b Equation?

  • zephiloyd
  • · Replies 2 ·
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2

Matching Input and Output Current on Transformers: A Common Question

  • harblargh
  • · Replies 5 ·
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5
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17

Differential limiting amplifier

  • mmzaj
  • · Replies 6 ·
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6

Solving Diode Bridge Current with AC-to-DC Circuit

  • apc3161
  • · Replies 8 ·
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8

Can i adjust a 12V DC motor's RPM with a Dimmer?

  • designchick
  • · Replies 12 ·
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12

Troubleshooting 3-Phase Pump Failures: Causes and Solutions | Expert Tips

  • livewireca
  • · Replies 5 ·
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5

Tap Changers Transformers in parallel

  • luc4van
  • · Replies 5 ·
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5

Why Are High Current Busbars Typically Nickel Plated?

  • Starwatcher16
  • · Replies 4 ·
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4

Connecting Relays to Circuit Boards: Step-by-Step Guide

  • ahmedahmed
  • · Replies 5 ·
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5

How to Model a 3 Phase Transformer in Ansoft Maxwell?

  • msaffari
  • · Replies 3 ·
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3

Neutral-earth harmonic resonance

  • luc4van
  • · Replies 1 ·
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1

Sawyer-Tower Circuit Hysteresis: Connections to Oscilloscope

  • NAP2626
  • · Replies 12 ·
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12

Triggering a trafic light on a bicycle.

  • flatmaster
  • · Replies 10 ·
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10

Modeling EM Wave Coupling to Metal Particles without RF Module?

  • rr00053
  • · Replies 11 ·
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11

Busbars: Maintenance, Uses & Components

  • i.mehrzad
  • · Replies 1 ·
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1

Lighting Requirements, Industrial/Commercial.

  • Starwatcher16
  • · Replies 4 ·
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4

Can batteries provide alternating current?

  • mherna48
  • · Replies 16 ·
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16

Recloser Control: PC Programming for 9 Pin RS232 Port

  • dark021
  • · Replies 15 ·
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15

Dual-Channel Sine-cosine generator

  • Jdo300
  • · Replies 2 ·
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2

Help with 7536A-1 and a 8 pin IC with no numbers

  • in4sit4u
  • · Replies 18 ·
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18

Implementing Hall Effect Sensor

  • sbagliato
  • · Replies 5 ·
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5