⏚ Electrical Engineering

Omron PLC C20H always gives END statement missing error

Hi I have got a C20H for learning, and got it connected, checked the battery, etc. Even the time was correct! I can cre...

1 comments posted 14yrs

posted by sonnichjensen

1 comments posted 14yrs posted by sonnichjensen

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

Constant Voltage Transformer Manufacturer

The company has provided world class services & products to the industry. Driven through a tireless & unstinting desire...

0 comments posted 14yrs

posted by constantvoltagetransformer

0 comments posted 14yrs posted by constantvoltagetransformer

Servo Voltage Stabilizer

The company has provided world class services & products to the industry. Driven through a tireless & unstinting desire...

1 comments posted 14yrs

posted by constantvoltagetransformer

1 comments posted 14yrs posted by constantvoltagetransformer

Industrial Servo Voltage Stabilizer

We have been offering electronic equipment, industrial electronic equipment, electrical equipment, power distribution t...

1 comments posted 14yrs

posted by servokons

1 comments posted 14yrs posted by servokons

DC motor problems

A 1/2(?) horsepower 2-brush DC motor was having bearing issues so I disassembled it and replaced the ball bearings, tur...

43 comments posted 14yrs

posted by invalid

43 comments posted 14yrs posted by invalid

Looking for 125 Amp Panel 30 Circuits

Does any credible manufacturer make a 125 amp panel that holds up to 30 20A circuit breakers? I need to replace a resid...

6 comments posted 14yrs

posted by persistentone

6 comments posted 14yrs posted by persistentone

SEEKING:Electrical Engineer - Houston, TX

Job Type: Direct Hire Salary: $70,000.00 - $80,000.00 Degree: Bachelor of Science; JOB DESCRIPTION Commercial, industri...

0 comments posted 14yrs

posted by stephanipretec

0 comments posted 14yrs posted by stephanipretec

The most serious electrical anomaly in Alaska and why it remains in place

I make this post periodically to educate electrical engineers, electricians, and electrical inspectors or if not for th...

0 comments posted 14yrs

posted by geraldnewton84

0 comments posted 14yrs posted by geraldnewton84

book for basic electronics hobby

book for basic electronics hobby http://www.theelectronicsbook.com

0 comments posted 14yrs

posted by cellulapp

0 comments posted 14yrs posted by cellulapp

Another transmission line question...

Hello again, Sorry, I have another (possibly stupid) transmission line question... I noticed that the three lines on on...

8 comments posted 14yrs

posted by avtanski

8 comments posted 14yrs posted by avtanski

Motor Fan - Not Fan Motor - Sigh!

Now onto the next problem. The reason I pulled the cover on that Leland motor in the first place was because there was...

7 comments posted 14yrs

posted by none

7 comments posted 14yrs posted by none

What is this? (power line equipment)

Hello, Can somebody help me identify the device marked on this picture: http://avtanski.com/tmp/power1.jpg Thanks, - Ale...

3 comments posted 14yrs

posted by avtanski

3 comments posted 14yrs posted by avtanski