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

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4

Control Output Voltage on USB Cable Programmatically

  • omidomid
  • · Replies 1 ·
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1

Small Tracking Devices: Dog Trackers .5 Mile & Smaller

  • tbone301
  • · Replies 5 ·
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5

Where can I find low-profile multi-axis rocker switches or joysticks?

  • Averagesupernova
  • · Replies 6 ·
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6

Finding Right ADC for 5V Differential Input

  • Jdo300
  • · Replies 11 ·
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11

Phase velocity/propagation velocity?

  • seang
  • · Replies 1 ·
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1

Designing a Traffic Light Circuit with 555 Timers

  • JoshHolloway
  • · Replies 1 ·
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1

Need some advice on two's complement comparitor circuit

  • Divergent13
  • · Replies 6 ·
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6

Infrared LED - Transmitting Multiple Bits

  • user101
  • · Replies 3 ·
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3
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3
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5

Equation for dissipation of a capacitor

  • drewbagel423
  • · Replies 13 ·
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13

Touchscreen input to digital circuit

  • Caspian
  • · Replies 2 ·
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2

Capacitor Working: Explaining DC & AC Blocking

  • Waquas Mehmood
  • · Replies 7 ·
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7

EE Summer Internship: Interview Tips for Juniors at Kenworth Trucking

  • nick9871
  • · Replies 25 ·
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25

How to Increase Current Output in a Push-Pull Amplifier Design?

  • brad sue
  • · Replies 2 ·
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2

How Can I Convert a Barcode Signal to 8-bit Binary Code with LEDs?

  • garyman
  • · Replies 2 ·
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2

Signal processing and data correction

  • edmondng
  • · Replies 1 ·
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1

Converting 5V DC to AC: Is It Possible?

  • omidomid
  • · Replies 2 ·
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2

Does anyone here use the compiler for PIC processors from CCS?

  • Averagesupernova
  • · Replies 1 ·
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1

Logic Design for Unpredictable Behavior

  • kal22
  • · Replies 1 ·
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1

Running 24V on two 12V batteries

  • bwibwi
  • · Replies 1 ·
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1
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1

Troubleshooting JFET Circuit in Multisim

  • likephysics
  • · Replies 5 ·
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5

Square Wave Generator: Design Help for Senior Project

  • Rawsome
  • · Replies 7 ·
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7

EE or Civil Eng: Which is Better for Job Prospects?

  • RufusDawes
  • · Replies 14 ·
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14

Clamping Circuits: Get 8V Output from 2V Input

  • nikhilesh
  • · Replies 2 ·
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2

Electric Motor Problem: Troubleshooting 4 HP 240 Volt Motor

  • dwgumpher
  • · Replies 1 ·
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1

Relationship between temperature and voltage of Type T thermocouple

  • TheAnalogKid
  • · Replies 5 ·
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5

Parallel Synchronous Generators

  • scothoward
  • · Replies 2 ·
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2

Problem with oscilloscope hindering interrupt input on CPU

  • TheAnalogKid83
  • · Replies 3 ·
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3

How can I add an indicator light to my OPB745 sensor?

  • oslaught
  • · Replies 2 ·
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2

How does an RC phase shifter work?

  • likephysics
  • · Replies 2 ·
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2

Group Delay & Bandwidth in Color TV Transmitters

  • antonantal
  • · Replies 6 ·
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6

Change 24v to 12v DC: Simple Way

  • sst
  • · Replies 15 ·
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15

Creating a 90 Degree Phase Shift with a Sine Wave

  • edmondng
  • · Replies 1 ·
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1

Optical Insanity: Solving the 45km Challenge

  • neilgregge
  • · Replies 1 ·
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1

Designing 24V 3A Charger - Circuit Ideas

  • chuotchui84
  • · Replies 1 ·
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1

Dead battery indicator with minimal parts

  • Omegatron
  • · Replies 7 ·
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7

Constructing an IR Amplifier - Is it Possible?

  • Popeye
  • · Replies 2 ·
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2

Short Circuit Protection Diagrams

  • asd1249jf
  • · Replies 2 ·
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2

Make a SMPS Power Supply - Get Help Now!

  • mohamen
  • · Replies 8 ·
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8

How Can You Design an Effective Hand Crank Generator?

  • tandoorichicken
  • · Replies 1 ·
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1

How Do You Build a kWh Meter for a School Robotics Project?

  • Gyrobug
  • · Replies 3 ·
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3

What kind of fun can I have with an EE degree?

  • Confused
  • · Replies 2 ·
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2

Where Can I Find Detailed Resources on Microwave Propulsion and APS?

  • wilzur
  • · Replies 3 ·
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3

Correct series-or-parallel-or-off switch wiring?

  • drcrash
  • · Replies 6 ·
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6

Solenoid Valve? Area Adjustment?

  • hanson
  • · Replies 4 ·
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4

Condition Monitoring: Sensors Used for Electro-Elements in Space Probes

  • bill nye scienceguy!
  • · Replies 2 ·
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2

PIC18F1220 EEPROM Settings Problem - Need Help!

  • lilrex
  • · Replies 7 ·
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7

Can I Use LPT Ports as I/O with a Program or C++ Directory?

  • TuviaDaCat
  • · Replies 4 ·
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4

Impedance of Coil - Why Does Impedance Increase?

  • tonytuong
  • · Replies 13 ·
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13

Building an Analog Synthesizer for Science Fair

  • astro_kat
  • · Replies 2 ·
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2

Using DPDT Switch for Negative Inputs and Rectifiers

  • edmondng
  • · Replies 5 ·
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5

Increasing Stationary Radio's Reception

  • tpluss
  • · Replies 3 ·
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3

Radiation Intensity of Dish Antenna - Sean's Question

  • seang
  • · Replies 6 ·
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6

Digital Electronics Project - Sound detection

  • Oblio
  • · Replies 6 ·
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6

Infrared Emitter and Detector Question

  • latinerd
  • · Replies 2 ·
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2

3 Phase Power Vs Single Phase Power

  • rhuthwaite
  • · Replies 15 ·
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15

What Does a Load Factor Tell Us About Energy Use?

  • dahlungril
  • · Replies 1 ·
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1

Fourier Transform of integral of a signal

  • maverick280857
  • · Replies 2 ·
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2

Gtech pro (cigarette lighter ie. 12v source) how do they work

  • ben328i
  • · Replies 1 ·
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1

Motor as switch (dc transformer)

  • tc_kid
  • · Replies 14 ·
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14

Help on Question: I'm Lost - Need Assistance

  • jandali
  • · Replies 1 ·
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1

Simplest amplifier design with resistor and transistor

  • circuit man
  • · Replies 11 ·
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11

Ammeter to help the circuit work

  • lmkjason
  • · Replies 10 ·
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10

How can I decrease the speed of my 12V motor without changing the battery?

  • 9988776655
  • · Replies 17 ·
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17

Finding a Replacement IC for TIAYO 93-T .6D2

  • R1ch
  • · Replies 2 ·
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2

Hi, I have two question about transformer and regulator:1- When

  • brad sue
  • · Replies 5 ·
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5

Simple battery question - which one to use?

  • 9988776655
  • · Replies 3 ·
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3

Can a Car Alternator be Submerged in Oil for Underwater Power Generation?

  • derek-CT
  • · Replies 3 ·
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3

How can I accurately measure tension on a wire for my honours project?

  • jhbroch
  • · Replies 3 ·
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3

Can a Solar Panel Effectively Recharge a Car Battery for Frequent Restarting?

  • chevymauler
  • · Replies 10 ·
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10

Producing 100HZ Signal: A Story of Challenges and Creative Solutions

  • m.s.j
  • · Replies 3 ·
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3

Why? question about optical encoder

  • engineer23
  • · Replies 2 ·
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2
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2

When to use Laplace & Fourier Series/Transforms

  • MtPiNoY
  • · Replies 8 ·
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8

The protection system false operation

  • m.s.j
  • · Replies 3 ·
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3

Appropriate thermocouple in measuring superheated steam

  • onlynishant16
  • · Replies 1 ·
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1

Force calculation for lock-rotor motor

  • Tagline
  • · Replies 2 ·
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2

How can I build a tilt sensor with high sensitivity and accuracy?

  • hollymolly
  • · Replies 2 ·
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2

Help in working of capacitor & inductor

  • rajeshrocks_24
  • · Replies 7 ·
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7
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11

Circuit simulation with NMOS behaves weird

  • Sesse
  • · Replies 1 ·
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1

Break Beam Sensor Optics for Bio Research

  • latinerd
  • · Replies 5 ·
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5

Measuring Temperature Of Electrical Wire

  • StefanD
  • · Replies 3 ·
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3

Multimeter Resistance and Error Compensation

  • brad sue
  • · Replies 2 ·
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2

Help with a simple amplifier design for an audio signal.

  • TheAnalogKid83
  • · Replies 6 ·
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6

Transfer problem (maximum number of Mbit/s)

  • dont_know
  • · Replies 1 ·
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1

Building an audio phase adjuster to adjust a range of signals

  • ocacoustics
  • · Replies 1 ·
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1

IR Phototransistor Emitter and Detector Questions

  • dionysian
  • · Replies 3 ·
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3

What is the cause of a lightbulb blowing when switched on?

  • phlegmy
  • · Replies 4 ·
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4

What is the Output Power of a Piezoelectric Microphone?

  • The_Thinker
  • · Replies 3 ·
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3

Trouble with first order system

  • JamesGoh
  • · Replies 4 ·
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4

What Happens When Convolving f(t)delta(t) in an LTI System?

  • zai
  • · Replies 6 ·
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6

Help on BJT Q1: Calculate DC Input Resistance w/ Current Gain of 400

  • darkwhite87
  • · Replies 15 ·
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15

Understanding class A & B amplifiers

  • darkwhite87
  • · Replies 2 ·
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2

Solving REF192 IC Problem for ADC, Instrumentation Amps

  • j777
  • · Replies 5 ·
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5

Debounce Trigger Switches in Extreme Conditions

  • TheAnalogKid83
  • · Replies 8 ·
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8

Carrying Capacity of 1000 SQ. MM 3&1/2 Core Aluminium Cable

  • MaSK
  • · Replies 1 ·
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1