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
Calculating torque within a DC MOTOR?
- Momento
- · Replies 4 ·
Inventions - are there any more electrical inventions to invent?
- Sulfur
- · Replies 22 ·
Creating a square wave pulse at the peak of a sin wave
- jmjsilvester
- · Replies 9 ·
As battery nears charging voltage
- ramonegumpert
- · Replies 7 ·
Phase to Phase vs Phase to Neutral
- ISX
- · Replies 4 ·
Oscilloscope trigger timing issue?
- bmxicle
- · Replies 6 ·
Self-Mixing Interferometer vs Capacitive Sensor
- Isaiah Gray
- · Replies 4 ·
Fixing noise spikes caused by AC switching
- pelesl
- · Replies 21 ·
Need switching device that doesn't affect impedance measurement
- stojakapimp
- · Replies 9 ·
Connecting Multiple AC Alternators to run house electricity
- BBandy
- · Replies 1 ·
Using European 230V 50hz Appliances in the US
- johandj73
- · Replies 14 ·
Accurate voltage control for motor
- lark
- · Replies 29 ·
High heat high inpact insulator infomation wanted
- MIKESMIND
- · Replies 4 ·
Different devices charging on same wall plug
- Pengwuino
- · Replies 2 ·
How can I lower the impedance of a material?
- Daniel Floyd
- · Replies 17 ·
Can High School Students Build a Spring-Assisted Magnetic Motor?
- HeJind
- · Replies 3 ·
Voltage/current output controller?
- Modest
- · Replies 1 ·
Intuition for positive, negative, and ground voltage
- Aeroslicer821
- · Replies 5 ·
555 w/ 4017 7-segment LED Question
- mearvk
- · Replies 10 ·
Diffentiation and integration in electronic circuit
- amaresh92
- · Replies 1 ·
Most efficient way of making electricity
- BigFly
- · Replies 31 ·
Question regarding the electrical signal traveling in circuits.
- yungman
- · Replies 22 ·
Learning about Microchannel Plates (MCPs)
- thorleif
- · Replies 4 ·
Understanding Transistor Polarity and Current Flow in BJT Transistors
- Bararontok
- · Replies 7 ·
Current regulation for buck converters?
- steph44
- · Replies 13 ·
2 op amp followers on 2 capacitor plates not measuing correct voltage
- dustinthewind
- · Replies 9 ·
Newbie accelerometer wiring question
- sonictext
- · Replies 1 ·
Getting target angle from phase in pulse radar imaging
- Wapochief
- · Replies 5 ·
Parrallel Plate Capacitor Model Question
- UsualAnalyst
- · Replies 1 ·
Three Phase Generator Wiring for Wind Turbine Battery Charging
- Teachme
- · Replies 1 ·
Question on wiring fire wire to usb wire?
- slee95
- · Replies 7 ·
Input a micro controller into Eagle circuit 6.2.0 light
- jstbyndjupitr
- · Replies 2 ·
Thermocouples: Size vs. Number, plus other questions
- Sravoff
- · Replies 4 ·
Mutual inductances - are they always equal?
- htg
- · Replies 6 ·
RC delay circuit with 100kΩ and 100μF not reaching 2V target
- hacker15
- · Replies 21 ·
How Can LCD Light Output Be Increased for Outdoor Visibility?
- Jonpro03
- · Replies 3 ·
Implementation of Transmitter and Receiver for GPR
- ali.cmi
- · Replies 2 ·
How can I use a three phase WYE alternator to charge a battery with a DC output?
- Teachme
- · Replies 1 ·
Electric motor with torque limiting for paper guillotine pressure plate
- vizion
- · Replies 5 ·
I get shock when I touch Grounding (earthing) wire
- vbitla
- · Replies 13 ·
Reading Transformer - Learning How to Read Non-Industrial Transformers
- nomailklein
- · Replies 2 ·
Does ground act as a current return path or a sink/source of electrons?
- Ordered Chaos
- · Replies 31 ·
Integrating an Inductor on a Chip / Die / Package?
- nekto
- · Replies 1 ·
ICL 7107 digital voltmeter showing random numbers
- William loh
- · Replies 4 ·
Flexible material suitable for high voltage (≥70kV) insulation
- blakeflynn
- · Replies 6 ·
Small Basic Project (solar panels to spin fans)
- Creel
- · Replies 8 ·
AL422B Speed Limits - Write Clock Up to 2 MHz
- Ravaner
- · Replies 2 ·
How do I design an audio amplifier circuit with appropriate components?
- Physicslearner500039
- · Replies 8 ·
Angles - why in radians instead of in degrees?
- amaresh92
- · Replies 6 ·
Which engineering field has more job opportunities?
- mousemouse123
- · Replies 2 ·
Saving an LM324 Amplifier with YUNGMAN's Trick
- Ravaner
- · Replies 2 ·
Need guidance for learning electrical engineering and DDC panels
- ArtificialX
- · Replies 1 ·
Why is electrical engineering interesting to study?
- badamann
- · Replies 31 ·
Purpose of capacitor in the ICL7107 voltmeter circuit
- William loh
- · Replies 1 ·
Modelling/Simulation of a Linear BLDC motor
- brupet
- · Replies 1 ·
Any suggestions? - Function generator
- DragonPetter
- · Replies 4 ·
How many VDC will 120VAC support?
- kubiej21
- · Replies 2 ·
What happens if a motor is not supplied required amps?
- MHassaan
- · Replies 4 ·
1P Electric Motor - L1 Constant Hot?
- RobertK
- · Replies 4 ·
Resistor Temp Variation: 2K at 0°C or Room Temp?
- likephysics
- · Replies 1 ·
CMOS vs. BJT: Which is Better for Power Management Circuit Design?
- nekto
- · Replies 1 ·
Part operation not matching spec?
- Topher925
- · Replies 4 ·
On motor at specific time everyday
- pg_pkg
- · Replies 1 ·
Building a Simple metal detector circuit
- pashnoy
- · Replies 5 ·
Viability of using a long steel pipe to send a magnetic signal
- Robert31
- · Replies 4 ·
Choosing a 24V power supply for two 15A DC motors from 240VAC mains
- MHassaan
- · Replies 1 ·
Why does windowing in frequency space create imaginary parts in the output?
- mdornfe1
- · Replies 1 ·
Bridge rectifier based mains (line) frequency doubler for an induction motor
- parsec
- · Replies 8 ·
Understanding 3-pin vs 380/415V Electrical Supply
- vultac
- · Replies 1 ·
Electromagnet construction and off-axis field calculation with iron core
- Kibbel
- · Replies 1 ·
Can I Use a 100W Bulb for My Table Lamp?
- deejay220989
- · Replies 2 ·
Is resistance of a silicon diode constant?
- iampaul
- · Replies 7 ·
Notching 1407kHz out of a composite video signal
- davenn
- · Replies 6 ·
Strangely Small Sampling rates with a 400 MHz Oscilloscope
- ThereIam
- · Replies 7 ·
Giving PCB/Controller Wireless Capabilities
- gomidas2007
- · Replies 16 ·
Reading data from Am29BL802C flash memory module
- darksideauto
- · Replies 4 ·
Optimizing Load Resistance for Class E DC-DC Converters
- uhdam
- · Replies 7 ·
Electrical Generators; Excitation/Self induction start up
- Derrezed
- · Replies 2 ·
Clipper Clamper book recommendation
- iampaul
- · Replies 1 ·
Inductor/coil/choke design confusion
- engineerting
- · Replies 4 ·
How to determine output voltage polarity in clipper circuits
- iampaul
- · Replies 4 ·
'levitating alternator' electricity generator question
- carmatic
- · Replies 44 ·
How to measure noise from a current source
- kehindekennet
- · Replies 4 ·
Clipper circuit: Sign of output voltage
- iampaul
- · Replies 1 ·
Edge detection using LED light source.
- Nexvotum
- · Replies 8 ·
Optical modulator wavelength dependency
- mathias718
- · Replies 1 ·
Ngspice Capacitor Simulation problem
- wolterh
- · Replies 4 ·
Application/Use of 200mV scale in voltmeter
- William loh
- · Replies 6 ·
Determining supply voltage for an unmarked drill
- gnurf
- · Replies 4 ·
555 timer tesla coil not outputting voltage, transistor overheating
- toonamo
- · Replies 5 ·
What Are Some Recommended Analog Design Books?
- hisham.i
- · Replies 5 ·
Calculate Terminal Voltage with 2 Single Phase Transformers in Parallel
- medwatt
- · Replies 1 ·
Harnessing lightning with a positive ion streamer channel
- Navdeep201
- · Replies 4 ·
3-PhaseInduction Motor slip baffling problem
- medwatt
- · Replies 1 ·
Best book to teach oneself electronics/circuit stuff?
- ThereIam
- · Replies 5 ·
Trying to understand ground loop in a car
- david90
- · Replies 4 ·
A service to buy/sell custom hardware projects?
- KiwiKid
- · Replies 5 ·
What Is the Permittivity of Al2O3 Over 95% Polished?
- HPRF
- · Replies 1 ·