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

Loading a synchronuos generator

  • cnh1995
  • · Replies 5 ·
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5

Converting BCD to 2 out of 5 code with 6 inputs and 8 outputs

  • VincentLorenz
  • · Replies 6 ·
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6

Binary (BCD) to 2 out of 5 converter

  • VincentLorenz
  • · Replies 1 ·
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1

Can a low voltage situation cause a fuse to blow?

  • Nobbstradamus
  • · Replies 7 ·
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7

Low RPM alternator to charge 12V battery

  • ararrati
  • · Replies 11 ·
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11

Finding Buried Electrical Wire - Don in Hendersonville

  • DonL
  • · Replies 14 ·
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14

How can i know Vds in advance before simulation?

  • Tesla Gwon
  • · Replies 2 ·
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2

Why model inductor leakage inductance in series rather than parallel

  • tim9000
  • · Replies 4 ·
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4

Copper Clad Stub Calculation for Helix Antenna Output

  • Ravaner
  • · Replies 2 ·
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2

How can I catch heart beat signals?

  • Nate Duong
  • · Replies 13 ·
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13

Can an oscilloscope capture random non-periodic signals correctly?

  • fog37
  • · Replies 3 ·
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3

Is this RFID antenna design possible?

  • 40hrCaptain
  • · Replies 7 ·
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7

Electrical circuit Source transformation Question

  • tim9000
  • · Replies 38 ·
2
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38

Building a touchscreen using two wire meshes

  • Sorade
  • · Replies 11 ·
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11

Induced EMF within a part of a parallel circuit?

  • PhiowPhi
  • · Replies 35 ·
2
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35

Where Can I Find a Thermo Resistor Safety Switch for My DIY Lamp?

  • Salvador
  • · Replies 10 ·
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10

120v DC concrete drillmotor project, good power source?

  • J35T3R
  • · Replies 2 ·
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2

Insights Misconceiving Mutual Inductance Coefficients - Comments

  • rude man
  • · Replies 4 ·
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4
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1

Simulating noise with Yuler and Burg

  • ramesses
  • · Replies 2 ·
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2

Current density peaks at the interface conductor/insulator

  • No_127_0_0_1
  • · Replies 2 ·
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2

Fermi level in extrinsic semiconductors

  • prudhvi mohan
  • · Replies 1 ·
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1

Difference between electrical and thermal faults?

  • ART21
  • · Replies 4 ·
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4

Three single phase transformer with different %Z's

  • JWT
  • · Replies 5 ·
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5

Thermopile, pyroelectric, and bolometer IR sensor arrays with specifications

  • Su-Te Tsai
  • · Replies 1 ·
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1

How inductors are affected by other factors

  • bradzyc
  • · Replies 2 ·
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2

Circuits with changing magnetic flux through wires and Kirchhoff's law

  • PhiowPhi
  • · Replies 3 ·
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3

Why does the Darlington configuration work the way it does?

  • iScience
  • · Replies 1 ·
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1

IR sensor thermopile array or pyroelectric detector for 8-14 µm

  • Bruce Chuang
  • · Replies 2 ·
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2

How Can I Boost 55mV from a Peltier to 3V?

  • John Rambosi
  • · Replies 7 ·
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7

Predicting DC generator response

  • DH2
  • · Replies 3 ·
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3

High side driver/Low side driver

  • waltersobchak
  • · Replies 9 ·
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9

How to increase the output power of function generator?

  • ymsong01
  • · Replies 4 ·
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4

Using a resistor to drop 12V DC to 5V DC

  • MattG2826811
  • · Replies 4 ·
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4

How to store electrical energy?

  • ryanuser
  • · Replies 8 ·
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8

Electric circuit question -- Battery terminal potentials

  • bnlacava
  • · Replies 10 ·
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10

Strange questions about electrical circuits

  • Guidestone
  • · Replies 60 ·
3
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60

Why doesn't converter operate pump?

  • gmagic
  • · Replies 19 ·
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19

What is Embeddable In-Metal RFID and How Does It Work?

  • 40hrCaptain
  • · Replies 1 ·
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1

Wiring a 12V instrument with SPDT switch and 3A circuit breaker

  • PetePetePete
  • · Replies 2 ·
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2

Setting up a home RF lab for low-frequency DSP projects

  • Nate Duong
  • · Replies 14 ·
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14

Class 2 battery charger as a LED power supply?

  • Semiavas
  • · Replies 12 ·
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12

Is a Self-Powered Vibration Generator Possible?

  • BillIsTheDill
  • · Replies 3 ·
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3

Understanding Earthing: Risks and Safety in Un-Earthed Energy Networks

  • Bringitondown
  • · Replies 5 ·
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5

How to create force of 3000 joules to push iron ball of 100gm?

  • aman patel
  • · Replies 3 ·
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3

How do you wire two switches to control one lamp from different locations?

  • Silicon Waffle
  • · Replies 1 ·
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1

What is a 56k modem?

  • Niaboc67
  • · Replies 3 ·
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3

Emulating car battery output through home power?

  • Jak Nikols
  • · Replies 39 ·
2
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39

How Can I Determine the Number of Poles in a Burnt AC Induction Motor?

  • BlackMelon
  • · Replies 2 ·
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2
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8

What is the Purpose of Current in a Transformer?

  • Guidestone
  • · Replies 7 ·
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7

Can I Build a 3-Phase Voltmeter for Testing Motorcycle Alternators?

  • XZ923
  • · Replies 4 ·
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4

How can I calculate the usage of a generator for a system?

  • Harry1984
  • · Replies 9 ·
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9

Star Delta Line/Phase Voltage Confusion

  • KMoran28
  • · Replies 19 ·
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19
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14

Need some key words to look up equipment

  • rompecabeza
  • · Replies 7 ·
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7

Can tampering with wall socket wiring disable an alarm clock?

  • drakonhardt
  • · Replies 3 ·
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3

Induction motor as transformer

  • cnh1995
  • · Replies 6 ·
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6

What wire size should be used for USB charging ports on a luxury coach bus?

  • Robert Lepping
  • · Replies 6 ·
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6

Selecting the correct power source for a Cockroft-Walton Multiplier

  • Cu_extractor
  • · Replies 1 ·
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1

Reduce RPM of 12V 0.66A D.C Motor from 60 to 30

  • Arun Sarkar
  • · Replies 3 ·
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3

Will a Faraday cage affect the efficiency of motors inside?

  • Jarfi
  • · Replies 7 ·
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7

A circuit breaker does not work properly?

  • Michael George
  • · Replies 5 ·
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5

Which is better to connect a bulb switch ?

  • Michael George
  • · Replies 2 ·
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2

Antiquated Switchgear: Arc Flash Hazards

  • Dembadon
  • · Replies 3 ·
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3

I'm curious about radiation effect from high speed cpu

  • goodphy
  • · Replies 5 ·
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5

How can I wire together two sets of computer sound systems?

  • MrEklipze
  • · Replies 7 ·
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7

Replacing headlamp with LED circuit and sizing the protective resistor

  • johnny248
  • · Replies 13 ·
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13

Will a DC to Pulse Width Modulator work for SS Tesla Coil?

  • Brian Wood
  • · Replies 8 ·
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8

How do laser diodes operate and what do their I-V curves show?

  • Uzair Shabbir
  • · Replies 3 ·
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3
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13

I need to build an electromagnet to provide 10mN eddy current brake

  • Anoop Varghese
  • · Replies 10 ·
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10

Arduino Mega compilation error with ADXL345 accelerometer code

  • NaughtyBear
  • · Replies 1 ·
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1

Why is my connected load only 200W when my devices add up to much more?

  • rizwanibn
  • · Replies 7 ·
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7

Krichhoff's voltage law as conservation of energy

  • person_random_normal
  • · Replies 5 ·
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5

Dancing Light circuit not working in TINA

  • write2diba
  • · Replies 2 ·
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2

Which Electrical Circuit Simulator is Recommended for New EE Students?

  • Rectifier
  • · Replies 4 ·
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4

Difference between Lithium Ion and Nickel Metal Hydride

  • Infinityze
  • · Replies 6 ·
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6

Induced EMF in a small volume of a conductor?

  • PhiowPhi
  • · Replies 2 ·
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2

Can you wind wire around a pipe for an electromagnetic hammer?

  • Albert E
  • · Replies 9 ·
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9

What's the Best Device for Simulating Car Vibrations?

  • BillIsTheDill
  • · Replies 8 ·
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8

What happens when collector-base voltage is 0V in a transistor?

  • goodphy
  • · Replies 15 ·
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15
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2

What power supply (amps) would run this plasma globe?

  • Abir
  • · Replies 8 ·
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8

How to measure this capacitance using a capacitance meter

  • nst.john
  • · Replies 2 ·
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2

60Hz to 50Hz converter for subwoofer

  • Fixer187
  • · Replies 20 ·
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20

Trying to build a capacitor charging circuit

  • FelixP
  • · Replies 14 ·
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14

Can you wire 6 LED bulbs through one switch on 220V AC?

  • alvinneedhelp
  • · Replies 16 ·
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16
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3
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6

Why is current produced in a coil placed near another current-carrying coil?

  • Kavyesh Talwar
  • · Replies 10 ·
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10

Why would cascode amp oscillate?

  • Ponderer
  • · Replies 14 ·
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14

NFC/RFID devices -- How do they transmit data?

  • H Smith 94
  • · Replies 1 ·
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1

Armature and field winding of Generator

  • psvtrajan
  • · Replies 12 ·
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12

Achievable torque from regenerative braking

  • jakesmith
  • · Replies 9 ·
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9

Question for stability of negative feedback OP-AMP

  • goodphy
  • · Replies 5 ·
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5

The most suitable batteries for 4x5V motors 1.2A

  • =SJ=
  • · Replies 8 ·
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8

Types of transformers used in LCD backlights

  • KarlH
  • · Replies 9 ·
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9

Why is my D.C. ammeter reading fluctuating?

  • Ng Sio Hong
  • · Replies 9 ·
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9

Why are relay contacts welding with a 1/8 HP motor and 1/4 HP relays?

  • jloom977
  • · Replies 1 ·
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1