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

Can You Create a Quantum CPU?

  • jwxie
  • · Replies 1 ·
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1

Comparing AC Currents for Equality

  • dk99
  • · Replies 7 ·
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7

Solving Voltage Drop Problem on Robotics Project

  • robotnut
  • · Replies 5 ·
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5

Radio-Emitting LEDs: Can It Be Done?

  • univeruser
  • · Replies 5 ·
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5

How Elctric signals are converted into Electormagnetic signals?

  • rraj.be
  • · Replies 4 ·
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4

Digital Logic - Timing Analysis

  • ECE
  • · Replies 4 ·
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4

Charging 12V from 12V, but limiting the current

  • Gold5th
  • · Replies 28 ·
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28

Filter specifications, conversion between them

  • cubeleg
  • · Replies 4 ·
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4
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9

Need help modifying rc car circuit

  • trip6
  • · Replies 3 ·
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3

Trying to see if I understand Ohms law

  • open
  • · Replies 4 ·
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4

DSP: What do you mean by the Filter Lenght?

  • rraj.be
  • · Replies 8 ·
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8

System & Filter: Difference & Relation

  • timlee
  • · Replies 1 ·
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1

Disabling Op-Amp ICs - Is Cutting Supply or Ground OK?

  • Jdo300
  • · Replies 4 ·
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4

Understanding 110/220V Transformers and Designing Linear 24V 3A DC Power Supply

  • likephysics
  • · Replies 2 ·
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2

Buidling this circuit Drawdio (again)

  • k_squared
  • · Replies 4 ·
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4

Need help understanding output (Common Drain)

  • dalarev
  • · Replies 10 ·
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10

Resistor: Low Heat Capacity, Low TCR, Constant heat dissipation

  • marklv87
  • · Replies 4 ·
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4

How to estimate the Rating of Transformer

  • otomanb
  • · Replies 1 ·
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1

Voltage Translation: Can a Capacitor Do It?

  • Ravaner
  • · Replies 3 ·
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3

Multiway Switching with 3 Switches: Possible?

  • raynard
  • · Replies 1 ·
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1

Relation between un-balanced loading and transformer loss

  • b.shahvir
  • · Replies 14 ·
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14

Master-Slave Current Regulator

  • Jdo300
  • · Replies 6 ·
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6

Design of Photovoltaic pumping system

  • sciencefan
  • · Replies 11 ·
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11

How can regenerative braking be used to save energy in trains?

  • trideon
  • · Replies 8 ·
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8

Is Wireless Power Transmission Viable for Offshore Technologies Today?

  • I_am_learning
  • · Replies 20 ·
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20

How to Cascade Two Sets of 4-bit JK Flip-Flop Counters?

  • KAS90
  • · Replies 3 ·
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3

Troubleshooting LED Lights & Stator System on Off Road Vehicle

  • CLARKMP
  • · Replies 9 ·
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9

Find the Right Terminal Block for Undercabinet Wiring

  • MacLaddy
  • · Replies 7 ·
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7

How Do Transformers Work with Ohm's Law?

  • Lsos
  • · Replies 1 ·
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1

Too much noise in Embedded system?

  • Wetmelon
  • · Replies 4 ·
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4

Catastrophic failure SF6 Circuit Breaker

  • BIGEYE
  • · Replies 8 ·
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8

Charging lithium-ion cell from a current limited voltage source

  • gnurf
  • · Replies 2 ·
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2

Car battery & pool sump pump Amperage/life question

  • XsnidalX
  • · Replies 9 ·
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9

Piezoelectric Energy Harvester Project

  • JMack23
  • · Replies 1 ·
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1

Power Calculations for Home made generator

  • keith03
  • · Replies 4 ·
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4

Electromagntic fields in a high voltage line

  • Radinax
  • · Replies 9 ·
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9

Benefits of Pulsing an IR Source for Gas Detection Systems

  • skuntz
  • · Replies 2 ·
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2

Stepper motor just vibrates and gets hot

  • neergmas
  • · Replies 3 ·
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3

AC Circuit Analysis with phasors- tutorials/video lectures?

  • vaporize
  • · Replies 1 ·
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1
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1

Radioactive Detector - Get Sensor & Price Info

  • ws0619
  • · Replies 7 ·
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7

What Are the Best BJTs for a 17.5 MHz Pulse Input Application?

  • VASANSNS
  • · Replies 3 ·
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3

Accelerometer Help: Designing & Finding Resources

  • koneur
  • · Replies 9 ·
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9

Calculate Total Impedance Quickly in Series Circuit

  • weedannycool
  • · Replies 4 ·
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4

Dayton AC Motor Speed Control: Risks & Solutions

  • Shadrack
  • · Replies 8 ·
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8

Reasons why horizontal sync on LCD is erratic

  • tundrawolf
  • · Replies 5 ·
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5

PM generator direction vs. polarity

  • colintonks
  • · Replies 7 ·
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7

Negative terminal vs Ground. Double definitions?

  • tampora
  • · Replies 27 ·
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27

Do Step-Up Transformers Reduce Electricity Availability for Neighbors?

  • waterchan
  • · Replies 1 ·
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1

How Can I Charge Series NiMH Batteries In-Circuit?

  • Jdo300
  • · Replies 4 ·
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4

Can flux pass through any medium?

  • otomanb
  • · Replies 4 ·
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4

What is the correct polarity for a phone charger cord?

  • zoobyshoe
  • · Replies 4 ·
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4

Trying to make a parallel plate capacitor

  • mathew086
  • · Replies 59 ·
2
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59

Question about RMS power, confused a little

  • famousken
  • · Replies 6 ·
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6

Question about capacitor charging

  • baycon
  • · Replies 8 ·
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8

Question about fixing electric cat

  • Neopets
  • · Replies 3 ·
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3

(this is not homework) Eletronics and circuitry for dummies.

  • SrEstroncio
  • · Replies 2 ·
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2

Charging Capacitor with 12v battery

  • JackL
  • · Replies 12 ·
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12

Build Direction Finder Apparatus Under £100

  • wolram
  • · Replies 12 ·
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12
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3

Where is the Earth Pin Connected in a Laptop Power Converter?

  • likephysics
  • · Replies 9 ·
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9

Building Your Own Cell Phone: Tips and Resources

  • Hyperreality
  • · Replies 5 ·
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5

Electrical Engineering: Past and Present

  • Jurrasic
  • · Replies 4 ·
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4

Motion control for a rotating a cylinder

  • Whynotreuse
  • · Replies 5 ·
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5

Powering solenoid valve in hazardous area

  • jesse69
  • · Replies 15 ·
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15

SNR and Receiver Gains - Charles's Questions Answered

  • Charles77
  • · Replies 10 ·
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10

How does a capacitor get charged?

  • david888lee
  • · Replies 2 ·
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2

What is the Symbol for the Yellow Electronic Component?

  • weitao
  • · Replies 8 ·
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8

Application of a frequency comparator in speed monitoring systems

  • kautilya
  • · Replies 1 ·
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1

Best way to produce 1 million volts dc

  • reddevil2576
  • · Replies 50 ·
2
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50

Operation Amplifiers for high frequency application

  • pooyan
  • · Replies 17 ·
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17

Intergrator/Differential Op-Amp Frequency

  • big_tobacco
  • · Replies 3 ·
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3

Simple model of electrostatic trap

  • th5418
  • · Replies 1 ·
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1

Free software for microwave simulation?

  • Ulysees
  • · Replies 9 ·
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9

Higest speeds possible from solenoids

  • Grego Howard
  • · Replies 2 ·
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2

Cheaper Alternative to FlexiForce Sensor

  • geolej
  • · Replies 3 ·
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3

Can you help me think like an IITian when it comes to electrical projects?

  • nisargphysics
  • · Replies 4 ·
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4

What Programs Do Engineers Use for Circuit and Chip Design?

  • maxsthekat
  • · Replies 2 ·
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2

Low-Noise, Low-Power, Low-Voltage; Mixed-Mode Design with CAD Tools;

  • Areky_qin
  • · Replies 1 ·
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1

What is the Symbol for the Black Electronic Component?

  • weitao
  • · Replies 6 ·
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6

What is the Symbol for the SJC27145A Remote Control Circuit?

  • weitao
  • · Replies 3 ·
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3

Suggested ICs for Outdoor Speaker Sound Level Meter

  • zafranax
  • · Replies 10 ·
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10

Is My Diode Becoming Too Hot? Troubleshooting Advice Needed

  • ramonegumpert
  • · Replies 4 ·
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4

Creating Electricity with a Motor and Bike Tire

  • skilet
  • · Replies 6 ·
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6

How do high voltage surges affect lightbulbs?

  • labview1958
  • · Replies 4 ·
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4

Can a USB Relay Be Controlled Without a Microcontroller?

  • barderer
  • · Replies 8 ·
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8

Seeking Heating Element: 5 cm x 5 cm, 293-373 K

  • Excom
  • · Replies 3 ·
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3

Why use a combination of capacitors in decoupling circuits?

  • lennybogzy
  • · Replies 2 ·
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2

Charging nimh AAA batteries in series

  • ramonegumpert
  • · Replies 5 ·
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5

What is the function of a copper-coil electronic component?

  • weitao
  • · Replies 3 ·
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3

Voltage Limiting Advice: Richard's Car Question

  • mad modder
  • · Replies 6 ·
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6

Building a Motion Detector with Relay Switch and Capacitors

  • Gogeta007
  • · Replies 5 ·
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5
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12
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2

Understanding and Utilizing a Level Generator for Scientists

  • ChillingSP
  • · Replies 5 ·
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5

MESH Current, Voltage Polarities

  • tylercormier2
  • · Replies 5 ·
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5

Download Free E-Books: Links Wanted!

  • Eric McClean
  • · Replies 3 ·
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3

Fluid Level Sensors for Small Spaces | Paul

  • plnewton
  • · Replies 22 ·
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22

What type of wire is suitable for soldering in wet environments?

  • mathew086
  • · Replies 10 ·
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10