Forum: Electrical and Electronics

From breadboards to the latest high tech gadgets that drive our society. This forum is to discuss the development, design and construction of all things electronic. Consult with others on how electronics work to what type of cell phone to purchase. From capacitors, resistors, inductors to microwave transmitters.

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Computers and the speed of electricity...

Started by jhagel, November 18th, 2009 03:13 AM
Replies: 3
Views: 1,440
November 18th, 2009, 05:35 PM Go to last post

What will I need to make a wind turbine phone charger?

Started by OppositeInfinity, November 19th, 2009 09:20 PM
Replies: 12
Views: 10,789
November 22nd, 2009, 04:24 PM Go to last post

Automatic Lock/Unlock Using DC Motor

Started by HarryPotter, November 24th, 2009 03:58 AM
Replies: 3
Views: 2,673
November 24th, 2009, 11:55 AM Go to last post

electrical supplies

Started by haim876, December 12th, 2009 12:42 PM
Replies: 1
Views: 1,273
December 13th, 2009, 05:03 PM Go to last post

Cybernetics - Robotics

Started by verzen, November 20th, 2009 10:13 PM
Replies: 4
Views: 1,660
December 14th, 2009, 01:52 PM Go to last post

Why Lithium,not Hydrogen in batteries?

Started by Stanley514, May 21st, 2009 06:57 PM
Replies: 8
Views: 6,052
December 16th, 2009, 09:39 PM Go to last post

Extendable arm?

Started by MarkJC, September 12th, 2009 08:07 PM
Replies: 2
Views: 2,226
December 21st, 2009, 06:30 PM Go to last post

Building a railgun or coilgun/guass gun

Started by brushman, July 22nd, 2009 11:48 PM
Replies: 17
Views: 5,740
December 22nd, 2009, 02:56 PM Go to last post

Variable capacitor and Crystal radio (Newbie to wiring)

Started by Nikita, November 4th, 2009 05:02 PM
Replies: 2
Views: 4,157
December 31st, 2009, 09:44 AM Go to last post

Ferroelectric energy storage

Started by Stanley514, January 4th, 2010 11:18 AM
Replies: 0
Views: 1,949
January 4th, 2010, 11:18 AM Go to last post

miniature amplifier

Started by Feifer, January 4th, 2010 07:50 PM
Replies: 0
Views: 1,305
January 4th, 2010, 07:50 PM Go to last post


Started by sadiquebabu, January 10th, 2010 10:17 AM
Replies: 0
Views: 1,221
January 10th, 2010, 10:17 AM Go to last post

RS485-Three way communication

Started by Rudiger, January 1st, 2010 10:05 AM
Replies: 1
Views: 1,556
January 11th, 2010, 05:29 PM Go to last post

voltage divider

Started by Feifer, January 16th, 2010 12:29 PM
Replies: 2
Views: 1,907
January 25th, 2010, 03:38 PM Go to last post

Avalanche diode as energy storage?

Started by Stanley514, January 26th, 2010 06:40 PM
Replies: 1
Views: 1,577
January 26th, 2010, 11:55 PM Go to last post

Device Characterization

Started by Webb, February 1st, 2010 05:57 AM
Replies: 0
Views: 1,057
February 1st, 2010, 05:57 AM Go to last post

Need info on "chopped DC" used to power AC devices

Started by rich584, February 2nd, 2010 08:26 AM
Replies: 6
Views: 2,416
February 4th, 2010, 12:38 PM Go to last post

Frequency of polarity changes

Started by zippo, February 4th, 2010 08:11 PM
Replies: 1
Views: 1,666
February 5th, 2010, 09:56 AM Go to last post

Poll: Learning How

Started by IOPTFEAR, February 15th, 2010 06:41 AM
Replies: 3
Views: 1,437
February 17th, 2010, 11:24 PM Go to last post

how to get the best car portable DVD

Started by jake1496, February 2nd, 2010 09:02 PM
Replies: 4
Views: 1,852
February 22nd, 2010, 11:50 AM Go to last post

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