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

Increase Amps with 12V to 24V Conversion - Any Help?

  • agabrielauto
  • · Replies 2 ·
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2

Finding Datasheets for IC's A211D to GERMANY

  • kthouz
  • · Replies 3 ·
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3

How do you decide the value of the resistor?

  • likephysics
  • · Replies 9 ·
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9
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9

How does a zener diode affect voltage and current in a circuit?

  • iulian28ti
  • · Replies 13 ·
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13

Hall sensor quiescent voltage to zero

  • m718
  • · Replies 11 ·
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11

Voltage feedback and current feedback.

  • bitrex
  • · Replies 1 ·
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1

Regulator circuit for input profiling for power amplifiers

  • sfink06
  • · Replies 6 ·
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6

Inductor Burning: Low Voltage Causes & Explanation

  • XPTPCREWX
  • · Replies 1 ·
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1

Which textbook to learn electronics and standard lab apparatus?

  • xianyang
  • · Replies 9 ·
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9
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2

Controlling two lights separately with one switch

  • hobbes33
  • · Replies 15 ·
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15

Voltage guage type of circuit

  • pmk0024
  • · Replies 11 ·
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11

Solving Photocoupler Issues with Digital Potentiometers

  • quantumnano
  • · Replies 7 ·
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7

Transformer: Excitation Frequency and Turns Ratio

  • MadHattah
  • · Replies 6 ·
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6

Is the quantum efficiency of a photodiode dependent upon its temperature?

  • Topher925
  • · Replies 5 ·
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5

Understanding poles and zeros of transfer functions

  • bitrex
  • · Replies 1 ·
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1

Measuring voltage across piezo speaker, getting resonating noise.

  • KingNothing
  • · Replies 4 ·
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4

Flux distribution in transformers

  • adool_617
  • · Replies 4 ·
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4

Reducing the Power supplied to a Car audio speaker

  • IAmBatman07
  • · Replies 13 ·
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13

I hate computers job can i be an Electrical Engineer

  • amr2_2009
  • · Replies 12 ·
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12

Typical values and danger of circuit components

  • xianyang
  • · Replies 5 ·
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5

Who Can Help With Interviews for Electrical Technologist Research?

  • triden
  • · Replies 2 ·
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2

Advantages of Active Low Pass vs Passive Low Pass

  • 0xDEADBEEF
  • · Replies 4 ·
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4

Automatic light dimmer using SCR as switch control

  • lizxay
  • · Replies 2 ·
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2

50 Hz vs 60 Hz and frequency changer

  • TSN79
  • · Replies 12 ·
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12
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8

Troubleshooting Opamp Saturation in Orcad Pspice 9.2

  • georgeh
  • · Replies 2 ·
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2

Looking for: Programmable stand alone 120v switch?

  • sportdman
  • · Replies 6 ·
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6

Obtain the time constant from a transfer function

  • rusty009
  • · Replies 1 ·
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1

Building a Picture Frame Music Player with an iPod

  • klebe21
  • · Replies 2 ·
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2

How to Connect Multiple LEDs with Different Voltages to One Battery?

  • Pkagos
  • · Replies 6 ·
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6

There exists only one current in a circuit?

  • dalarev
  • · Replies 12 ·
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12

What Determines the Forward Voltage of an LED at low Currents?

  • nocilis
  • · Replies 1 ·
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1

Practical Guide to Using Ohm's Law for Heating Copper Wire

  • askme233
  • · Replies 8 ·
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8

What exactly is a power flicker, and how can it be simulated?

  • KingNothing
  • · Replies 3 ·
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3

Can a Pressure Sensing Mat Accurately Measure as Low as 10 Grams?

  • avoinvents
  • · Replies 9 ·
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9

Troubleshooting a 0.28 and 0.216 Loop Antenna Transmit/Receive Issue

  • Tisfurs
  • · Replies 13 ·
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13
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15

How to lower 5v to 1.6v and 0.8v?

  • Haktar
  • · Replies 23 ·
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23

Flexible Sensor to FPGA interface board?

  • Host
  • · Replies 2 ·
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2

Full DC Recovery for Variable Amplitude Sine Signal

  • 0xDEADBEEF
  • · Replies 1 ·
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1

What Are the Steps to Design an FM Transmitter?

  • okwatia
  • · Replies 1 ·
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1

Hobby Electronics Projects for EE Freshman

  • soul
  • · Replies 12 ·
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12
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1

Magnetic Compression Theory: Calculate, Simulate & Tutorials

  • owlal85
  • · Replies 3 ·
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3

Siren schematic: What controls the cycle speed?

  • cf8
  • · Replies 4 ·
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4

What could be causing unstable output on TCS230, a CMOS color sensor?

  • thavamaran
  • · Replies 2 ·
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2

What is the field strength of a pulse in an air core coil?

  • hj47
  • · Replies 4 ·
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4

Monodirectional Electromagnetic *field*

  • taylaron
  • · Replies 1 ·
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1
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5

Can a PTC thermistor prevent overheating in a DIY speaker heater?

  • MattRSK
  • · Replies 4 ·
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4

PMOS Working Concept: Vgs (th) -5V Source Follower Mode Output

  • hemant03
  • · Replies 3 ·
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3

Where can I find more PSpice models for Op-Amps?

  • Ravaner
  • · Replies 3 ·
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3

Need Help wiring a photodiode to measure light

  • JuanF
  • · Replies 7 ·
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7

Can Rapid Inverter Switching Cause Harmonics in a DC Line?

  • b.shahvir
  • · Replies 14 ·
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14

Designing a Solar-Powered Battery Recharging System with Pneumatic Pistons

  • 432123533
  • · Replies 1 ·
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1

Rz vs NRZ Signals: Advantages, Disadvantages & Comparison

  • dervast
  • · Replies 6 ·
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6

What is the best book to start with for E&M class in physics?

  • eman2009
  • · Replies 10 ·
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10

MMC capacitors exploding on my tesla coil, I

  • Crazy Coiler
  • · Replies 7 ·
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7

Understanting the icl7107(adc with display)

  • smuscat
  • · Replies 2 ·
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2

Understanding Shock Sensor G-Force Ranges & Outputs

  • samodelov.1
  • · Replies 3 ·
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3

Resonance Frequency Explained: Get the Answers Here

  • angel23
  • · Replies 6 ·
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6

Understanding Power Factor and Utility Penalties

  • XPTPCREWX
  • · Replies 5 ·
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5

Can a Small Motor Effectively Heat Nichrome Wire for a Low Power Heater?

  • nuncoop
  • · Replies 10 ·
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10

What will trigger a capacitance touch sensor?

  • PVNRT4ME
  • · Replies 1 ·
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1

Miniature Liquid Flow Sensor for Mili & High Micro Flows

  • miva
  • · Replies 1 ·
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1

Challenge: Multiple Motors in Series

  • ithinkidontkn
  • · Replies 7 ·
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7

Why Does Current Flow When a Capacitor Is Connected by Wires?

  • unseensoul
  • · Replies 1 ·
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1

Many batteries in series (dangerous?)

  • maze
  • · Replies 14 ·
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14

Creating LED Chaser Using 555 Timer and 4017 Decade Counters

  • unknown_2
  • · Replies 4 ·
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4
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4

Tech 168( Integrated circuit design)

  • Rajit28
  • · Replies 1 ·
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1
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2

Cable Naming Convention in a Machine

  • rashidahwazia
  • · Replies 6 ·
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6

Is a transistor a switch or an amplifier

  • noagname
  • · Replies 16 ·
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16

How to remove 60Hz noise from square wave?

  • Topher925
  • · Replies 12 ·
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12

Calculating Tensile Stress Using a Strain Gauge

  • orla22
  • · Replies 1 ·
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1

How can infrared LEDs be used as a distance sensor for different materials?

  • ramonegumpert
  • · Replies 3 ·
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3

Surge Protection for 24V DC Input Circuit

  • victorb
  • · Replies 6 ·
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6

Can Custom Cable Designs Simplify PI Filter Configurations?

  • bobber_adam
  • · Replies 1 ·
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1

What texts should I be checking out for instrumentation?

  • Winzer
  • · Replies 6 ·
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6

IR LED not working What gives?

  • Kalibr
  • · Replies 10 ·
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10

Bluetooth for Can Size Satellite Transmissions

  • ws0619
  • · Replies 4 ·
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4

Building a 5 Wire Servo Controller

  • seang
  • · Replies 5 ·
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5

Is there a rating system for semiconductor manufacturers and distributors?

  • KingNothing
  • · Replies 4 ·
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4

Calculation of capacitance of conductors

  • Ravaner
  • · Replies 3 ·
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3

Can an electrical signal be truly analog?

  • johnroshan
  • · Replies 22 ·
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22

Is My Circuit Design Correct for USB Charger and Main Load Sections?

  • Tizzo
  • · Replies 5 ·
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5

Linear Electric Motors: Pros & Cons

  • studentoftheg
  • · Replies 11 ·
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11
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2

Is there a generic transistor model for Capture CIS?

  • KingNothing
  • · Replies 3 ·
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3

Heat transfer coefficient of bare wire in still air

  • xtronics
  • · Replies 9 ·
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9

Effect of Magnetic Fields in Water?

  • taylaron
  • · Replies 6 ·
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6

One question about the stability and pole location

  • ee_mike
  • · Replies 15 ·
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15

Color sensor measurement problem

  • thavamaran
  • · Replies 1 ·
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1

What's the name of this component ?

  • mazen_zone
  • · Replies 1 ·
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1

An amplifier that works in reverse?

  • kthouz
  • · Replies 1 ·
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1

Designing a Simple Circuit - Ask for Feedback!

  • daniel_i_l
  • · Replies 4 ·
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4

Complex power calculations formula

  • FrankJ777
  • · Replies 4 ·
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4