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
What is the function of a copper-coil electronic component?
- weitao
- · Replies 3 ·
Limit 0-12V map sensor output to 5V for turbocharged car
- mad modder
- · Replies 6 ·
Building a Motion Detector with Relay Switch and Capacitors
- Gogeta007
- · Replies 5 ·
How Does Electron Flow Explain Voltage Drops in a Transistor Amplifier Circuit?
- sudar_dhoni
- · Replies 12 ·
Understanding and Utilizing a Level Generator for Scientists
- ChillingSP
- · Replies 5 ·
MESH Current, Voltage Polarities
- tylercormier2
- · Replies 5 ·
Download Free E-Books: Links Wanted!
- Eric McClean
- · Replies 3 ·
Fluid level sensor for 10mm × 30mm × 30mm chamber with ink
- plnewton
- · Replies 22 ·
What type of wire is suitable for soldering in wet environments?
- mathew086
- · Replies 10 ·
Computer Grade Power and Double Conversion UPS
- fauxpas1900
- · Replies 4 ·
Bidirectional isolator for three-wire serial bus?
- Jdo300
- · Replies 6 ·
Software for simulating magnetic fields from moving magnets
- abhi_aa77
- · Replies 1 ·
Welcome to Our Forum - Introduce Yourself!
- Eric McClean
- · Replies 1 ·
How long do metal and carbon film resistors last?
- pseudoistor
- · Replies 1 ·
Seeking Advice on Proximity Magnetic Switch Use
- ramonegumpert
- · Replies 3 ·
Why does a MOSFET heat up with slow rise/fall times at gate?
- saad87
- · Replies 6 ·
Dimmer or router speed control as resistance heater level control
- drcrash
- · Replies 11 ·
How to identify different transistors?
- pseudoistor
- · Replies 9 ·
What role do R2 and C1 play in dampening the IG1 current supply?
- lennybogzy
- · Replies 2 ·
Dynamic resistance vs temperature measurement for ribbon transducer
- thadman
- · Replies 2 ·
The capacitor in a points ignition
- CHICAGO
- · Replies 1 ·
Alternator for Low Wind Speed Wind Turbine.
- MechaMZ
- · Replies 51 ·
How do I design a 5 GHz circuit with RF components?
- vaka85
- · Replies 12 ·
Spectrum Analyzer vs. Network Analyzer
- mikec
- · Replies 7 ·
Does mercury flow through a helical coil change the magnetic field?
- skeptic2
- · Replies 13 ·
Why switch the negative line instead of positive in DC circuits
- arimike
- · Replies 7 ·
Making Self resonating coils for wireless electricity transfer How to do
- mnnittronix
- · Replies 8 ·
Convert Frequency: 15Hz to USA/Indo-Pak
- otomanb
- · Replies 4 ·
Resistor 'absorbs' oscillation?
- lennybogzy
- · Replies 7 ·
How to build a constant current source using vacuum tubes
- parsec
- · Replies 2 ·
How can I create a accurately-measured conductive strip for electronic projects?
- geolej
- · Replies 7 ·
The Electronic Engineers garage.
- MacLaddy
- · Replies 8 ·
Audio/video lecture note downloads
- JamesGoh
- · Replies 1 ·
RC circuit with series resistor: deriving dV/dt when R2 varies
- bill.connelly
- · Replies 1 ·
Time Constant for an RLC circuit
- g13nn
- · Replies 1 ·
Motor Control H-Bridge: PWM Input to Get Red Output Signal
- anita1984
- · Replies 4 ·
Trying to adapt a fuel gage circuit
- Scopeman
- · Replies 19 ·
Frequency/Wavelength-Modulation Spectroscopy - how does it work?
- mikeph
- · Replies 6 ·
How to create a 600VAC/cm electic field at home?
- steveh2112
- · Replies 10 ·
Mutual inductance/wireless power
- mkkrnfoo85
- · Replies 6 ·
Rather than reinvent the wheel
- Phrak
- · Replies 7 ·
Why anchoring battery racks to both floor and wall is not recommended
- MitYeltu
- · Replies 4 ·
Solving Current Drop on TIP 31 NPN Transistor in Project
- SF49ER
- · Replies 1 ·
What Powers Solar Outdoor Path Lights?
- RestlessMind
- · Replies 26 ·
Simulation showing 1.80 microvolts at negative terminal instead of zero
- otomanb
- · Replies 6 ·
Why is the RC oscillator called a phase shift oscillator?
- samieee
- · Replies 5 ·
How can I create my own video player using my Sony Ericsson cell phone?
- jwxie
- · Replies 3 ·
555 timer internal schematic questions
- jearls74
- · Replies 24 ·
How to calculate output of a motor used as a generator
- phatlosz
- · Replies 4 ·
Steps that are used to manufacture a microwheel/gear?
- engineer23
- · Replies 1 ·
What Are Some Recommended Books for Advancing in Electronics?
- land_of_ice
- · Replies 2 ·
Dielectric Strength: Safe to Use Across 240v/415v Terminals?
- Futsal1st
- · Replies 2 ·
What Causes Cell Phones to Disrupt During Power Surges?
- MacLaddy
- · Replies 3 ·
Why is my circuit not increasing current when I raise the supply voltage?
- StealthRay
- · Replies 12 ·
Mesh/loop analysis of 2 port networks
- land_of_ice
- · Replies 2 ·
Necessary computer softwares for electrical engineer
- otomanb
- · Replies 1 ·
Simple way to amplify voltage to RC helicopter tail rotor?
- neergmas
- · Replies 12 ·
Starting out with microcontrollers
- nradam
- · Replies 1 ·
Charging and Discharging of a Capacitor
- g13nn
- · Replies 2 ·
Why Won't My 7 Segment BCD Display Light Up in Multisim?
- dbeckfor
- · Replies 3 ·
Electromagnetic fields in a circuit?
- HydroGuy
- · Replies 2 ·
LT1394 comparator oscillating near the switching threshold
- lennybogzy
- · Replies 2 ·
Controlling aquarium pump speed with variable frequency 120vac supply
- gajopo
- · Replies 4 ·
Fourier Frequency Identification
- AaronMartin
- · Replies 1 ·
Fourier transform same as signal.
- bhupala
- · Replies 3 ·
What does 'puff' mean when engineers call a capacitor a '100 puff' cap?
- lennybogzy
- · Replies 5 ·
How Can I Upgrade My Motorcycle Battery for Additional Halogen Headlights?
- abetterday69
- · Replies 6 ·
Why is force measured in pounds instead of Newton?
- otomanb
- · Replies 6 ·
How to control heat level in an electric smoker
- tomtrkow
- · Replies 2 ·
Temperature Measurement Using 8051 Microcontroller
- pcsoftwarez
- · Replies 3 ·
FFT Signal Processing to Clean Up Distortion/Noise
- singedang2
- · Replies 9 ·
Can a Master's Project in RFID Still Offer Unique and Valuable Contributions?
- DragonPetter
- · Replies 4 ·
Field as a driver for a passive circuit and antennae
- NotoriousNick
- · Replies 3 ·
How to increase frequency from a truck pressure sensor
- jwbitzer86
- · Replies 12 ·
What Could Be Causing My Transformer to Fail During Exciting Current Test?
- kudjung
- · Replies 20 ·
Drawing Schematic diagrams for series and parallel cicuits
- skilet
- · Replies 1 ·
Designing a Diode-RC AM Demodulator: Component Values for 1MHz fc and 10kHz fm
- zzzyzx
- · Replies 2 ·
Integrating reflectance over a hemispherical solid angle
- maxclark153
- · Replies 5 ·
Calculating temperature rise of aluminum wire
- quid007
- · Replies 3 ·
Convolution - Signals and Systems
- Air
- · Replies 1 ·
Academic areas to focus on to become a radar engineer
- user17977
- · Replies 4 ·
What determines power drawn in circuits with ideal voltage sources?
- HydroGuy
- · Replies 4 ·
Why is my 7 segment display not working in Multisim?
- lissette
- · Replies 10 ·
Improve Phone Antenna Design: Don't Buy from Shaosan Li
- chr15
- · Replies 1 ·
Switching power supplies simulation software
- ElectroPhysics
- · Replies 2 ·
Change of capacitors in voltage multiplyer
- lucvh
- · Replies 3 ·
What is the difference between integral and fractional horsepower starters?
- lavalin
- · Replies 1 ·
DC Shunt Motors: Differences from Simple DC Motors and Relation to Generators
- gurpreet_leh
- · Replies 4 ·
What Distinguishes Circuit Diagrams from Wiring Diagrams?
- design-engine
- · Replies 4 ·
Struggling with Transfer Functions? Here's How to Improve Your Skills!
- bitrex
- · Replies 2 ·
How to Correctly Calculate R Thevenin in a Circuit Analysis?
- TipTip
- · Replies 1 ·
What transmitter can send the data over 1km?
- hohoho87
- · Replies 2 ·
Why did the multimeter leads arc?
- foo
- · Replies 5 ·
Why is my electromagnet not producing any current?
- ramonegumpert
- · Replies 4 ·
Math for why voltage is stepped-up in power lines?
- HydroGuy
- · Replies 7 ·
How Is a Dark Frame Taken in CCD Cameras?
- Pingona
- · Replies 3 ·
Does the stuff you solder with have lead in it
- Jurrasic
- · Replies 6 ·
Unipolar stepper, bipolar driver
- Artlav
- · Replies 1 ·