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
Qn5What is the purpose of using a self-biased circuit for MOSFET amplifiers?
- cyeokpeng
- · Replies 3 ·
Consider a transformer with winding ratio of 1 : 10
- Curious007
- · Replies 8 ·
A simple microphone preamp can someone explain this circuit to me?
- Whiteblooded
- · Replies 4 ·
DIY 12V LED Taillights: Resistor & LED Setup
- riviknights
- · Replies 12 ·
Why Does the Fourier Transform of Autocorrelation Equal the ESD?
- dionysian
- · Replies 2 ·
How can I use an op-amp to increase voltage and current output from a 555 timer?
- soupnatizzle
- · Replies 1 ·
BLINK.BAS - Trying to program PIC16F84A Please help
- chien_fu
- · Replies 3 ·
Frequency Multiplier: Build Schematic for 78x Factor
- Truthlover
- · Replies 7 ·
Will this wire burn me or melt my clothes ?
- DrAlloway
- · Replies 39 ·
Earthing: Questions on Circuit Completion & Current Flow
- Odlaw
- · Replies 5 ·
What are the costs and options for producing a circuit board design?
- JerryG
- · Replies 6 ·
Why Is the First Transistor in a Darlington Pair Connected to the Load Side?
- likephysics
- · Replies 2 ·
Where can I find a circuit diagram for building a 15V power supply?
- Éire
- · Replies 2 ·
Thermopile, let extract some electricity from heat without steam
- Jacquesl
- · Replies 8 ·
Problem with charging a 12V1.3AH/20HR battery
- Marquis
- · Replies 3 ·
Transformer Requirements for Using 110V Printer on 220V Power Supply
- Lanot
- · Replies 14 ·
Protect Your Electronics: Choosing the Right Surge Protector for Thunderstorms
- Loren Booda
- · Replies 3 ·
How Does Higher Capacity Require More Bandwidth for Data Transfer?
- znb
- · Replies 29 ·
Improving Line Follower Circuit for Reliable Robot Movement
- sjackie53
- · Replies 2 ·
Switchmode power supply question
- likephysics
- · Replies 6 ·
Doubt regarding schmitt triggers
- Shikhar
- · Replies 27 ·
Power usage of LED light using AC adapter
- daddybruce56
- · Replies 1 ·
Why is a simple PSU 25v trans putting out 41v ?
- massiah2012
- · Replies 9 ·
Switching power circuits with small control circuits
- Adder_Noir
- · Replies 14 ·
Can I Use Diodes to Convert AC to DC in an LC Circuit?
- Phantasm
- · Replies 16 ·
Switch 4 wires with a Momentary switch
- Haktar
- · Replies 3 ·
Is Voltage Drop an Indicator of Energy Usage in Electrical Devices?
- user111_23
- · Replies 5 ·
How to shrink an electronic circuit?
- ramonegumpert
- · Replies 5 ·
Find a Frequency Synthesizer IC & Learn its Basics
- oufa
- · Replies 5 ·
Generate 3MHz Signal from 9V DC Voltage
- brilliantsand
- · Replies 4 ·
Finding a Voice Synthesizer Chip for Solar Charger Project
- zyho
- · Replies 7 ·
Conversion of electromagnetic radiations to electrical energy
- imnitsy
- · Replies 14 ·
High-Precision 60 Hz Sine Wave Generator for Circuit Elements
- Phrak
- · Replies 10 ·
How Does Convolution Work for Analog Signals?
- N.Saravanan
- · Replies 2 ·
High School Science Fair Railgun
- BC2010
- · Replies 6 ·
2nd order filter transfer function normalization
- bitrex
- · Replies 2 ·
Replacing a Wall Wart Power Supply
- accpf
- · Replies 16 ·
I could use some help on this small circuit design - will it work?
- Adder_Noir
- · Replies 9 ·
AC Voltage Source: Meaning of 50/60º RMS & Peek Voltage
- travelalfred
- · Replies 3 ·
Building a Hand Cranked Generator to Charge Your Cell Phone
- T.O.E Dream
- · Replies 5 ·
Cap input filter rectification efficiency
- bitrex
- · Replies 6 ·
Why is my clock signal overshooting when using a 10x probe?
- Tweedle_Dee
- · Replies 10 ·
Does amp rating of PSU effect output ?
- massiah2012
- · Replies 5 ·
Sin Wave Generator IC: Find Availability in Your Country
- oufa
- · Replies 1 ·
Power Supply for EE Student Experiments at Home
- JerryG
- · Replies 2 ·
Can we obtain electrical energy from sound signals?
- imnitsy
- · Replies 4 ·
Can a Permanent Magnet Affect the Capacitance of a Coil?
- Jdo300
- · Replies 7 ·
Can a crystal radio detect an infinitesimal load at a distant radio station?
- GODISMYSHADOW
- · Replies 67 ·
Designing a Two-Source Power System with Automatic Switchover
- newbie123
- · Replies 2 ·
Understanding Standby Saver: Components & Assembly
- tobi101
- · Replies 14 ·
Building Faraday Flashlight: Stepping Up Voltage
- JoonasN
- · Replies 2 ·
Filtering certain wavelengths from the camera RGB videostream
- o1234567890
- · Replies 5 ·
I just coudn't replicate it, no matter what, Help Noob
- aspardeshi
- · Replies 6 ·
How to activate a relay using a phototransistor
- Sauce6378
- · Replies 4 ·
Help! Overheating Issues with My 12V Battery System
- asiaeast
- · Replies 9 ·
Can Magnetic Forces Create Perpetual Motion in a Vacuum?
- Jacen
- · Replies 2 ·
How to Design a Motor Driver Circuit for Bidirectional DC Motor Control?
- tkulchaw
- · Replies 3 ·
How Do LEDs Emit Light?
- physixlover
- · Replies 3 ·
Time Delay Relay: What is a D-O-D Timer & Glow Plug Timer?
- Josh111
- · Replies 10 ·
Power supply - Importance of amp Rating?
- Van Robertson
- · Replies 3 ·
Connecting 6V & 12V Batteries with Diodes & Load
- Alkemist
- · Replies 20 ·
Measuring 3 Phase Current: Tips for Determining Motor Draw
- chronic_mka
- · Replies 4 ·
Revolutionizing Circuits: 3D Manufacturing Method for Any Layer Count
- talanum1
- · Replies 3 ·
What Are Creative PIC18 Microcontroller Project Ideas?
- IronBrain
- · Replies 6 ·
Where Can I Find Affordable Strain Gauges?
- Moffitt
- · Replies 3 ·
How can I fix my fluorescent lamp's flickering and glowing issue?
- fluidistic
- · Replies 8 ·
Increasing voltage with no error.
- kuiyt2
- · Replies 8 ·
Batteries in parallel with a diode
- quantumlight
- · Replies 2 ·
Solving Sampling Frequency Exam Questions
- nightworrier
- · Replies 2 ·
US grid power transmission via plasma
- taylaron
- · Replies 6 ·
Maximizing Solar Energy with Microcontroller Circuit
- zafranax
- · Replies 8 ·
Low Battery Charge: The Physics Behind What's Happening
- Pythagorean
- · Replies 5 ·
Understanding the Tyco Electronics Multimode Relay MT (Schrack Division)
- Josh111
- · Replies 1 ·
The significance of material science and technology
- alper0407
- · Replies 2 ·
Charging / Discharging Capacitors In Series
- workinprogres
- · Replies 14 ·
Can a Metal Suit Protect You from an Electrified Floor?
- LurkingCherry
- · Replies 1 ·
Contactor with auxillary contact
- ismat143
- · Replies 1 ·
Fan AC Motor adaptive use - problem
- acmotor
- · Replies 4 ·
Question: Is it possible to connect in one wire only?
- xiv_wolf
- · Replies 17 ·
Why Do Computer Chips Come in Different Colors?
- mdnazmulh
- · Replies 3 ·
Using a Hall Effect sensor IC for high fields
- snarfherder
- · Replies 6 ·
Can Supercapacitors Be Connected Independently to a Power Source?
- JLauro
- · Replies 26 ·
How to Implement Circuits Using Only NAND and NOR Gates?
- DirectCurrent
- · Replies 3 ·
Help regarding fast response photodetection
- Shikhar
- · Replies 8 ·
When people see light level change
- jgeverin172
- · Replies 2 ·
Cell Phone Power Output: Understanding Microwave Transmitter Signal Strength
- aquitaine
- · Replies 1 ·
Binary transitions, power consumption
- phdshine
- · Replies 2 ·
Is ok to use 60amps breaker to AWG12?
- chrisalviola
- · Replies 10 ·
How Does Voltage Affect Current in Magnetic Circuits?
- Shikhar
- · Replies 13 ·
Decimal to binary, Decimal to Octal confusion
- mr_coffee
- · Replies 10 ·
Can I Create a Dummy Load on a 120VAC Circuit That Draws .3A?
- Medalcraft
- · Replies 11 ·
ATX Wire Color Help - Sparkle Power SG-300G
- IronBrain
- · Replies 8 ·
Operational Transconductance Amplifier Layout
- blue2004STi
- · Replies 3 ·
Amplify Current Output for Solenoid Valve?
- jeremyR123
- · Replies 2 ·
Circuit for producing a single-shot cycle
- nitin.jain
- · Replies 2 ·
Electric motor question(torque and speed relationship)
- akueddy
- · Replies 7 ·
Patentability Doubt: Advice from Forummers
- tom narus
- · Replies 5 ·
Designing a Voltage Regulator Circuit w/ LM7805
- ws0619
- · Replies 3 ·
Looking for a recommendation for a good book
- guyafe
- · Replies 2 ·
How to Wire a Toggle Switch and LED Indicator for a 110V Electric Motor?
- CalTech1
- · Replies 11 ·