⏚ Electrical Engineering

Larger stepper motor

Hope one (or all) of you folks can give me some guidance. Situation: I have a 'toy' cnc desk milling machine and the Z...

2 comments posted 16yrs

posted by thermo102

2 comments posted 16yrs posted by thermo102

Looking for David Rife

Hi, I am looking for an electrical engineer by the name of David C. Rife. He graduated from the Polytechnic Institute o...

0 comments posted 16yrs

posted by pi2oversix

0 comments posted 16yrs posted by pi2oversix

75 ohm coax instead of rca cables

I want to take the line out on my stereo receiver to another room about 150ft away and feed another stereo amplifier. I...

16 comments posted 16yrs

posted by djdieterle

16 comments posted 16yrs posted by djdieterle

90 amps for electric car charge!

Is your garage electric car ready? Seems these cars can be charged with a regular 15 amp outlet, any 240 volt outlet (5...

84 comments posted 16yrs

posted by billnomailnospamx

84 comments posted 16yrs posted by billnomailnospamx

45-degree diagonal cutters?

I used to own a pair of flush cutters where the jaws and the handles met at about a 45-degree angle. Made for a nice to...

132 comments posted 16yrs

posted by invalid

132 comments posted 16yrs posted by invalid

Service Manual for Epson scanner?

Looking for the service manual for an Epson Perfection 1640SU scanner. I've found few for sale. Anyone have this file t...

6 comments posted 16yrs

posted by see

6 comments posted 16yrs posted by see

Logistics Analyst/ NASA/ Contract/ Houston

Tom Gugger Independent Recruiter snipped-for-privacy@bex.net This is a long term contract in the Houston area. One MUST...

0 comments posted 16yrs

posted by tgugger

0 comments posted 16yrs posted by tgugger

Tek TDS420 help?

This scope has the famous "FAIL ++ Acq" error which points to the infamous failed (and leaking) SMD caps on the acquisi...

12 comments posted 16yrs

posted by invalid

12 comments posted 16yrs posted by invalid

This was a great newsgroup until the Chinese started spamming here.

The Chinese have no class. They are sneaky and would take over the USA in a heartbeat. Beware of the chinese connection...

7 comments posted 16yrs

posted by anewton611

7 comments posted 16yrs posted by anewton611

Measuring energy consumption

The first step in reducing energy consumption is measuring how much you are using. Energy consumption consists of two p...

14 comments posted 16yrs

posted by oatmealrunner

14 comments posted 16yrs posted by oatmealrunner

Is this an ink flow sensor? (Ink Jet printer)

I'm trying to troubleshoot an error with an HP ink jet printer (Photosmart 3210) that says "Ink System Failure". All ot...

24 comments posted 16yrs

posted by invalid

24 comments posted 16yrs posted by invalid

Thanks Dr. Paul Kinsler and Benj + Open Source/Free Software

I spent the last half of 2009 writing FEA software to solve waveguide problems along with electrostatics. I have just c...

2 comments posted 16yrs

posted by spam_list

2 comments posted 16yrs posted by spam_list

Satellite lag time

I frequently watch the news. The guests are connected thru some kind of satellite link. There is a noticable lag time d...

5 comments posted 16yrs

posted by kilowatt

5 comments posted 16yrs posted by kilowatt

Hey Bruce, ring wiring

Bruce, The Brits use a scheme when a branch circuit starts and ends in a breaker panel. In other words, you feed a bran...

6 comments posted 16yrs

posted by clutch

6 comments posted 16yrs posted by clutch

Tryst 2010: IIT Delhi Annual Technical Festival

Indian Institute of Technology, Delhi invites you to be a part of 'Tryst 2010'=96 The annual Technical Festival of the...

0 comments posted 16yrs

posted by amanbakhshi

0 comments posted 16yrs posted by amanbakhshi