⏚ Electrical Engineering

"Growler" armature tester

I have recently aquired an old Allen Electric Type E30 armature tester. It's a simple device but I suspect the wiring h...

8 comments posted 17yrs

posted by mounthighly

8 comments posted 17yrs posted by mounthighly

Help Needed - Bioengineering Doctoral Degree Logo

Dear Fellows, I am currently working on a logo for a doctorate program in bioengineering at a University in Southameric...

4 comments posted 17yrs

posted by marcela.leon.iannini

4 comments posted 17yrs posted by marcela.leon.iannini

Why are civil engineers responsible for cathodic protection?

It would seem that electrical engineers would design cathodic protection systems. However, it has been my experience th...

7 comments posted 17yrs

posted by bluecollar

7 comments posted 17yrs posted by bluecollar

ignition electrodes for certain production processes

http://www.freepatentsonline.com/EP0460369.htmlThe method and the device for electro-erosive perforation of cigarette p...

0 comments posted 17yrs

posted by werner-grosse

0 comments posted 17yrs posted by werner-grosse

Power Adaptor Replacement...Will This Work?

please excuse my ignorance... my keyboard (Korg X50) just died, and i determined that the power supply is fried. i orde...

5 comments posted 17yrs

posted by jonathandowns

5 comments posted 17yrs posted by jonathandowns

Understanding voltage

Hey, I'm in 3rd year mechanical engineering and I still don't feel like I have a strong understanding of what voltage i...

76 comments posted 17yrs

posted by bgold12

76 comments posted 17yrs posted by bgold12

transformer excitation

Hi If we have dc hysteresis loop from the manufacturer , how to plot the exciation current in time domain for 50 Hz supp...

4 comments posted 17yrs

posted by pfaisalbe

4 comments posted 17yrs posted by pfaisalbe

Space The Final Frontier

Low-cost rocket finally gets to orbit 9:43 PM EST September 28, 2008 SpaceX's Falcon 1 rocket rises Sunday from its lau...

0 comments posted 17yrs

posted by UV_Ray

0 comments posted 17yrs posted by UV_Ray

Engineering Solutions Manual

Solutions Manual For: -Introduction to Electric Circuits 6th Edition (Dorf-Svaboda) -Introduction to Analog and Digital...

0 comments posted 17yrs

posted by unstoppablespam

0 comments posted 17yrs posted by unstoppablespam

Programming a circuit simulator

I'm programming a circuit simulator for nonlinear circuits. It uses the nodal method and Newton-Raphson approximation t...

3 comments posted 17yrs

posted by jerry

3 comments posted 17yrs posted by jerry

Beginner circuit help.

I'm working on a circuit to help learn all this jazz, and wonder how this could be accomplished: Two devices to be used...

20 comments posted 17yrs

posted by danschuman

20 comments posted 17yrs posted by danschuman

How does a probe screwdriver work?

Does it conduct through your body and to the ground?

2 comments posted 17yrs

posted by jerry

2 comments posted 17yrs posted by jerry

Battery DC adapter mod

Not sure if this is the right place to post, kind of looked like it. Don't know where else to ask. I have a small 7" LC...

3 comments posted 17yrs

posted by krakht

3 comments posted 17yrs posted by krakht

How long will a transfer switch last?

I'm looking for a rough estimate of service entrance rated transfer switches? In general, how long will these last befor...

5 comments posted 17yrs

posted by smith_bp101

5 comments posted 17yrs posted by smith_bp101

cable connector wire question

Hello, I've been having a hard time locating this and was wondering if anyone knew where I might find one.... I need a...

5 comments posted 17yrs

posted by panfilero

5 comments posted 17yrs posted by panfilero