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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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Threads in This Forum
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DC over AC.

Started by leohopkins, March 6th, 2007 06:22 PM
Replies: 17
Views: 3,892
December 5th, 2007, 02:20 PM Go to last post

LED Sign

Started by spartadrive_in, November 14th, 2007 10:41 PM
Replies: 17
Views: 5,093
December 5th, 2007, 07:57 PM Go to last post

High power density solar panel

Started by Cold Fusion, August 21st, 2008 02:19 AM
Replies: 17
Views: 6,281
October 7th, 2008, 01:18 AM Go to last post

AC electricity questions

Started by kojax, March 3rd, 2009 02:22 PM
Replies: 17
Views: 2,926
April 2nd, 2009, 08:47 AM Go to last post

Building a railgun or coilgun/guass gun

Started by brushman, July 22nd, 2009 11:48 PM
Replies: 17
Views: 5,402
December 22nd, 2009, 01:56 PM Go to last post

computer psu powered by 12v battery

Started by fatman57, August 3rd, 2010 05:18 PM
Replies: 17
Views: 3,614
August 11th, 2010, 06:43 AM Go to last post

Electron flow / understanding NPN transistors

Started by Allan011, August 3rd, 2010 06:47 PM
Replies: 17
Views: 7,557
October 27th, 2012, 10:19 AM Go to last post

How do we use energy from a battery without shorting it?

Started by DREAMER, September 20th, 2011 06:10 PM
Replies: 17
Views: 1,292
September 28th, 2011, 11:05 PM Go to last post

Why to rely on AC current in cities instead of DC?

Started by Stanley514, January 6th, 2014 10:46 PM
Replies: 17
Views: 461
January 7th, 2014, 06:00 PM Go to last post

Modern and future display technologies

Started by Stanley514, July 8th, 2014 09:26 PM
Replies: 17
Views: 760
September 11th, 2014, 11:05 AM Go to last post
Replies: 17
Views: 454
August 7th, 2014, 02:27 AM Go to last post

Help do build a witricity circuit.

Started by kramled, March 18th, 2008 09:50 AM
Replies: 16
Views: 12,236
February 2nd, 2012, 12:20 PM Go to last post

AC

Started by KYPOWERLIFTER, February 17th, 2009 08:15 AM
Replies: 16
Views: 2,447
March 12th, 2009, 10:49 PM Go to last post

Greatest electrical engineer of all times?

Started by keysiopi, April 18th, 2009 07:18 PM
Replies: 16
Views: 7,725
June 15th, 2009, 06:42 PM Go to last post

Any guesses on how this works (Indefinately Spinning Top)?

Started by Munk, September 6th, 2010 11:27 PM
Replies: 16
Views: 3,621
November 16th, 2010, 08:02 PM Go to last post

Tesla tower

Started by Free energy, June 4th, 2011 05:29 PM
Replies: 16
Views: 1,976
June 7th, 2011, 02:44 AM Go to last post

Low Noise Amplifier

Started by seeiumaan, July 16th, 2013 11:54 AM
Replies: 16
Views: 530
September 16th, 2013, 03:21 AM Go to last post

Who really invented the transistor?

Started by redrooster, August 9th, 2013 11:21 PM
Replies: 16
Views: 626
August 15th, 2013, 02:15 AM Go to last post

Garden Solar Lamp Help.

Started by WaterWalker, August 23rd, 2013 05:29 PM
Replies: 16
Views: 600
May 24th, 2014, 07:27 AM Go to last post

Electrical Imponderable

Started by jocular, October 27th, 2013 06:41 PM
Replies: 16
Views: 397
October 30th, 2013, 10:35 PM Go to last post

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