⏚ Electrical Engineering

  1. Home
  2. ⏚ Electrical Engineering
6741 Threads Posts
to

Worth reading in ⏚ Electrical Engineering

unidirectional and bidirectional switch

What do you mean by unidirectional and bidirectional switch in context of power electronics?
2 comments posted 14yrs
posted by nospam.please
2 comments posted 14yrs posted by nospam.please

Ground Detector Circuit

Hello, everyone (especially current or former USN Electrician's Mates). As some of you probably know the U.S. Navy uses...
0 comments posted 14yrs
posted by john.wood
0 comments posted 14yrs posted by john.wood

Circuit Breaker/Wiring Question

I came across a situation today ... Double (220v) 25amp breaker but with a wire only connected to one of the breakers....
4 comments posted 14yrs
posted by streetsj.no.spam
4 comments posted 14yrs posted by streetsj.no.spam

OpAmp Design

Hello every one Does anyone know, what is the meaning of the following sentence? "Vref is within +/- 0.5LSB of the nomi...
0 comments posted 14yrs
posted by ali.mosayebi65
0 comments posted 14yrs posted by ali.mosayebi65

Accuracy of digital ???

Two questions: Is a digital meat thermometer more or less accurate than a bi-metal thermometer (assuming I've calibrate...
11 comments posted 14yrs
posted by odiegoogle
11 comments posted 14yrs posted by odiegoogle

NiMH charger recommendations?

First of all, this is a request for a *recommendation*, not a request for someone to do Google searches for me. - - - I...
15 comments posted 14yrs
posted by invalid
15 comments posted 14yrs posted by invalid

multimeter reset

I have an older digital multimeter, a Radio Shack 22-163. It uses two AA batteries. The device wasn't malfunctioning in...
4 comments posted 14yrs
posted by dukeofurl
4 comments posted 14yrs posted by dukeofurl

Power Outlet Signal

My grandpa asked me a question regarding the signal coming out of a power outlet. We know that the ground hole is alway...
4 comments posted 14yrs
posted by wmaier
4 comments posted 14yrs posted by wmaier

ground / arc

If a 3-conductor dryer cord is not attached at the conductor that is used for ground, apart from the danger of an ungro...
10 comments posted 14yrs
posted by chimpanzo
10 comments posted 14yrs posted by chimpanzo

Reliable RF Amplifier for Robot Antenna Problem

Hi, it's me again. Does anyone know of a good reliable RF amplifier for the 433 MHz range? We need a gain of roughly 20...
2 comments posted 14yrs
posted by wmaier
2 comments posted 14yrs posted by wmaier

Questions about my pwm sine inverter

Hello I never succed with PIC programing, so I've assembled a schematic of a simple version pwm sine inverter. I have f...
0 comments posted 14yrs
posted by ba221
0 comments posted 14yrs posted by ba221

Robot Antenna Problem

I am working on a project for school in which my group must design a robot that can remotely locate a beacon emitting a...
3 comments posted 14yrs
posted by wmaier
3 comments posted 14yrs posted by wmaier