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

Help with My Rig: Realistic Expectations for Accurate Results?

  • arduidiot
  • · Replies 3 ·
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3

Testing a Lasko 20 box fan switch without the rotating assembly

  • Squish
  • · Replies 8 ·
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8

How to measure high voltage (1500V, very low current) accurately

  • jety89
  • · Replies 11 ·
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11

What is the signal flow in this circuit diagram?

  • propeller
  • · Replies 12 ·
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12

Constant current source advice

  • mishima
  • · Replies 31 ·
2
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31

Transmitting digital information

  • Jimmy87
  • · Replies 12 ·
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12

Can Eddy Current Separators Revolutionize Recycling and Waste Management?

  • owen2612
  • · Replies 3 ·
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3

Where can I get some practice for Electrodynamics?

  • fu11meta1
  • · Replies 1 ·
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1

Why can batteries be wired in series?

  • foolios
  • · Replies 15 ·
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15

Modelling an asynchronous machine with road load in Scilab/Xcos

  • Aniketh
  • · Replies 1 ·
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1

Device simulation with Silvaco ATLAS

  • biju4u90
  • · Replies 2 ·
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2

Why Did My Financial Calculator Stop Working?

  • slipkorn17
  • · Replies 4 ·
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4

Orcad / Pspice / ABM simulation of mathemathical equation

  • olaftel
  • · Replies 1 ·
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1

Impurity diffusion vs redistribution in semiconductors

  • setareh
  • · Replies 1 ·
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1

Algorithm for calculating impedance from voltage and current signals

  • userminerva
  • · Replies 2 ·
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2

Create High frequency High voltage signal

  • BaasCR
  • · Replies 2 ·
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2

How can Amercan light bulbs be used in Australia?

  • pstir2
  • · Replies 9 ·
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9

Do electrons move from high to low potential or low to high potential?

  • Ahmad Syr
  • · Replies 1 ·
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1

Power requirements in amp hours for project

  • ararrati
  • · Replies 11 ·
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11

Do charges gain potential or kinetic energy moving through a battery?

  • Ahmad Syr
  • · Replies 3 ·
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3
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7

How is Windshield Glass Used As Antenna For Transponder?

  • thender
  • · Replies 1 ·
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1

Why Ground Split Phase Residential?

  • Averagesupernova
  • · Replies 9 ·
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9

Instrument Calibration Intervals: Self-Calibration Accepted?

  • likephysics
  • · Replies 5 ·
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5

Why is current proportional to voltage in a conductor?

  • Ahmad Syr
  • · Replies 9 ·
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9

Lithium Ion Charging: Constant Current vs Constant Voltage

  • redwan hasan
  • · Replies 3 ·
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3
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10

Engineering Circuit Analysis -- Looking for Practice Questions

  • Maharshi Roy
  • · Replies 1 ·
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1

How to transmit signals using electromagnetic waves instead of wires

  • Jamesangelo
  • · Replies 8 ·
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8

Where can i download electronic simulator

  • Jamesangelo
  • · Replies 7 ·
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7
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1

Electric potential energy and its applications

  • Ahmad Syr
  • · Replies 6 ·
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6

How do quarter-wave cables transform impedance in cavity duplexers?

  • FrankJ777
  • · Replies 7 ·
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7

Material Property Effects On Magnetic Circuit

  • carpekd
  • · Replies 4 ·
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4

Are Big Power Plant Generators Different than Small Generators?

  • Curious007
  • · Replies 20 ·
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20

Finding the Ripple Factor for a Half Wave Rectifier

  • wellorderingp
  • · Replies 19 ·
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19

How Can Current Output Be Increased in a PWM-Based Boost Converter?

  • Hina Gohar
  • · Replies 1 ·
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1

IF amps for a superhet AM receiver

  • perplexabot
  • · Replies 32 ·
2
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32

What does voltage across capacitor plates mean?

  • Ahmad Syr
  • · Replies 8 ·
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8

Why does a phone with a small antenna reach a distant router?

  • tony1grendel
  • · Replies 2 ·
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2

Second small battery in a smartphone

  • Chris88
  • · Replies 1 ·
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1

Why Does the Output Waveform Change in Combination Clipper Circuits?

  • ranju
  • · Replies 12 ·
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12

Current measurement of a PM DC generator

  • GraysonSH
  • · Replies 1 ·
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1

Electron accelerator build

  • Rob Hoff
  • · Replies 3 ·
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3

Is transfer Function of a mathematical system unique?

  • auphi
  • · Replies 2 ·
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2

Converting 6 solar LED lights to run on 110v AC outlet

  • vette505
  • · Replies 2 ·
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2

What Wires Connect When Repairing a 3.5mm Headphone Jack?

  • Instiinct
  • · Replies 3 ·
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3

Read motor datasheet to march demands

  • dislect
  • · Replies 3 ·
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3

How Can You Convert a Cellphone into a Tablet?

  • mishaparem
  • · Replies 1 ·
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1
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12

Infrared cameras and IR sensors

  • fog37
  • · Replies 7 ·
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7

Where and how do I start learning about electricity?

  • TheSatirist
  • · Replies 11 ·
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11

Can LDO Voltage Regulators be driven at max current output?

  • aiq25
  • · Replies 3 ·
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3

Do electrons accelerate when voltage increases in DC circuits?

  • Ahmad Syr
  • · Replies 2 ·
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2

My op amp doesn't work well under AC input

  • athrun200
  • · Replies 3 ·
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3

Simple Solution to Railgun Power Requirement?

  • King Solomon
  • · Replies 19 ·
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19

Revolutionize Your Projects with 3D Ultrasonic Sonar on Arduino

  • MagicianT
  • · Replies 3 ·
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3

Network Enabled Device: Implementing Circuits with ARM Controller

  • vead
  • · Replies 3 ·
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3

What is external synchronization frequency?

  • Adrian1
  • · Replies 2 ·
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2

Thermostat controller for plug-in heater?

  • steves1080
  • · Replies 1 ·
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1

Anti vandal led button MOFSET question

  • BaDaBooMM
  • · Replies 2 ·
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2

Questions concerning UFLS Calculations

  • EverGreen1231
  • · Replies 8 ·
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8

How does V go up and I go down?

  • iScience
  • · Replies 5 ·
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5

What Are Saturation and Cutoff Points in Drawing the DC Load Line?

  • ranju
  • · Replies 14 ·
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14
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1

Will this circuit work before I buy 100 buttons?

  • JJM596
  • · Replies 3 ·
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3

Full load condition of real transformer

  • arpansen
  • · Replies 3 ·
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3

Achieving Infinite Voltage: Is It Possible?

  • Rob Hoff
  • · Replies 9 ·
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9

Joule Heating in Carbon Fiber w/ DC Current

  • Warpspeed13
  • · Replies 24 ·
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24

Muddle color bands on burnt resistor, how to determine value?

  • straitsboy
  • · Replies 24 ·
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24

How would you calculate the energy generated by a thermocouple?

  • Warpspeed13
  • · Replies 1 ·
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1

Logic gate circuit for two bridges with four signal inputs

  • kamyk
  • · Replies 1 ·
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1

Interpretation of the rating of a real transformer

  • arpansen
  • · Replies 2 ·
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2

Why use half-scale deflection resistance in ohmmeter design

  • ranju
  • · Replies 22 ·
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22

Magnet configuration for spinning permanent magnet induction heating

  • positron96
  • · Replies 2 ·
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2
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5

How is power saved if I turn off appliance?

  • jaus tail
  • · Replies 28 ·
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28

Can conversion methods in chemistry be applied to electrical engineering?

  • somuumos
  • · Replies 3 ·
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3

Electromagnetic simulators with motion

  • pYr0rAGE
  • · Replies 1 ·
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1

Resonance frequency of heating coil

  • CaptainRaker
  • · Replies 7 ·
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7

Is this circuit possible? And what resistor should I use?

  • JJM596
  • · Replies 5 ·
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5

How Does Reversing Current Direction Affect Magnet Position in a Coil?

  • carpekd
  • · Replies 2 ·
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2

Inductance of Multilayer Solenoid

  • Fischer777
  • · Replies 2 ·
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2

RF Small Signal Amplifiers and Cooling

  • dnyberg2
  • · Replies 2 ·
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2

Junction Capacitance in a GaAs Photodiode

  • GraemeC
  • · Replies 4 ·
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4

Can Coax Handle 10 GHz RADAR Power?

  • dnyberg2
  • · Replies 8 ·
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8

Effect of conductor orientation on transmission line ampacity

  • MrBuggy
  • · Replies 4 ·
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4

Strain Gauge Load Cell Questions

  • FinanclEngr
  • · Replies 3 ·
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3

How does a crystal radio work and what are its components?

  • Nadun
  • · Replies 2 ·
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2

Can I buy pre-made balun transformers for a double balanced ring diode mixer?

  • perplexabot
  • · Replies 4 ·
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4

Power dissipation in this circuit

  • Destynn
  • · Replies 10 ·
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10

Can Ohm's Law be applied to all types of devices and power sources?

  • jeff davis
  • · Replies 6 ·
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6

Li-ion battery positive electrode attraction

  • steviereal
  • · Replies 8 ·
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8

Making gasoline from seawater (to store energy)

  • berkeman
  • · Replies 35 ·
2
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35

Why Are Capacitors C1 and C2 Important in Cascode Amplifiers?

  • perplexabot
  • · Replies 9 ·
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9
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11

How Can I Increase Current from a CD4017 IC to Fire a Relay?

  • Sightsound
  • · Replies 2 ·
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2

DC brushless motor vs. AC motor

  • Ryuk1990
  • · Replies 2 ·
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2

EMF generator from audio speaker

  • gaba
  • · Replies 9 ·
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9