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Forums
4hv.org :: Forums :: General Science and Electronics
4hv.org :: Forums :: General Science and Electronics
General Science and Electronics Forum
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Making one's own transformer Go to page: 1 2
IamSmooth
Sun Jan 14 2007, 10:20PM		 19 1975 ...
Tue Jan 16 2007, 11:11PM
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Gluing plexi Go to page: 1 2
Marko
Sun Jan 14 2007, 11:44PM		 10 1466 Bored Chemist
Mon Jan 15 2007, 06:22PM
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Supperimposing an AC signal on a DC signal: right way or not? Go to page: 1 2
IamSmooth
Sun Jan 14 2007, 04:26AM		 10 1626 Hazmatt_(The Underdog)
Sun Jan 14 2007, 09:10PM
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New Scientist article on ball-like floating plasmoids -ning Go to page: 1 2
Dr. Slack
Thu Jan 11 2007, 08:28AM		 10 1664 Tesladownunder
Sat Jan 13 2007, 03:02PM
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All kind of gate drivers etc
Reaching
Fri Dec 29 2006, 01:16PM		 5 1012 Tom540
Thu Jan 11 2007, 04:14AM
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New scientist article on mini black holes Go to page: 1 2
Conundrum
Thu Dec 28 2006, 04:18PM		 12 1920 Chris Russell
Sun Jan 07 2007, 11:58PM
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Best way of cutting styrene casting resin?
Conundrum
Wed Jan 03 2007, 06:53PM		 7 911 vasil
Sat Jan 06 2007, 05:57PM
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putting a cap on the peak capacitor voltage
IamSmooth
Tue Jan 02 2007, 10:31PM		 5 954 Simon
Fri Jan 05 2007, 05:11AM
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Film canister cannon Go to page: 1 2
Dr. Dark Current
Fri Dec 08 2006, 06:46PM		 18 2446 Marko
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Caduceus Coil Go to page: 1 2
CM
Sun Dec 31 2006, 11:50PM		 10 5346 Marko
Tue Jan 02 2007, 03:25PM
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measuring AC voltage with a DC meter
IamSmooth
Sun Dec 31 2006, 11:04PM		 6 1176 IamSmooth
Tue Jan 02 2007, 01:54PM
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What to do with 100 9V batteries? Go to page: 1 2
DrZoidberg
Wed Dec 27 2006, 09:47PM		 18 1926 Electroholic
Mon Jan 01 2007, 09:45AM
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DC brushless fan "whine"
Nik
Thu Dec 28 2006, 12:22AM		 7 1245 Nik
Sat Dec 30 2006, 10:45PM
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diff amp
kell
Thu Dec 28 2006, 06:52PM		 3 821 kell
Sat Dec 30 2006, 02:24AM
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Simple 3 Point LED Volt Meter? Go to page: 1 2
EDY19
Tue Dec 26 2006, 12:53AM		 10 1585 Simon
Wed Dec 27 2006, 11:11PM
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setting up proper biasing
IamSmooth
Tue Dec 26 2006, 01:50PM		 4 850 Steve Conner
Wed Dec 27 2006, 12:14PM
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Fibreoptics and sunlight
Tesladownunder
Sun Dec 24 2006, 11:15AM		 7 1775 Tesladownunder
Wed Dec 27 2006, 11:29AM
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Building a 211 vacuum tube tester
IamSmooth
Mon Dec 25 2006, 06:21PM		 1 741 IamSmooth
Mon Dec 25 2006, 06:21PM
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Triggered Mosfet to increase efficiency?
CM
Thu Dec 21 2006, 03:42PM		 3 1026 CM
Sun Dec 24 2006, 03:07PM
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Floating magnet Go to page: 1 2
IamSmooth
Thu Dec 14 2006, 01:34PM		 17 2316 Self Defenestrate
Sat Dec 23 2006, 03:01AM
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Simple discrete voltage regulator
robert
Sat Dec 16 2006, 11:05PM		 8 2413 Wolfram
Tue Dec 19 2006, 06:35PM
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Is this the transportation of tomorrow?
ShawnLG
Tue Dec 12 2006, 11:06PM		 8 1851 ShawnLG
Thu Dec 14 2006, 05:25PM
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New Type of ZVS (andrineri FT Driver) on Mains Go to page: 1 2
Reaching
Tue Dec 05 2006, 09:08PM		 14 3135 Marko
Mon Dec 11 2006, 08:53PM
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wickedlasers.com - any good?
thedatastream
Mon Dec 11 2006, 01:59PM		 3 1033 Bjørn
Mon Dec 11 2006, 04:10PM
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Electrical gremlin
Nik
Thu Nov 16 2006, 10:25PM		 5 1035 Nik
Fri Dec 08 2006, 01:57AM
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