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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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Has anyone duplicated the "Crystal fusion" experiment?
Conundrum
Tue Apr 10 2012, 08:15AM		 6 833 Conundrum
Wed Apr 11 2012, 06:25PM
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Minimum altitude on electrolytic caps.... Go to page: 1 2
Patrick
Sat Apr 07 2012, 08:55PM		 12 1287 Patrick
Sun Apr 08 2012, 07:55PM
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Wire types
Ben Solon
Thu Apr 05 2012, 04:49PM		 6 647 Weston
Sat Apr 07 2012, 04:57AM
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SMPS Questions
currentkills91
Fri Apr 06 2012, 05:41PM		 7 1010 currentkills91
Fri Apr 06 2012, 10:18PM
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Differences between good fiberglass, and good Carbon fiber. Go to page: 1 2 3 4
Patrick
Tue Aug 16 2011, 07:07PM		 38 3673 Patrick
Fri Apr 06 2012, 05:12PM
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Rebuilt my ZVS
Platinum
Tue Apr 03 2012, 01:58PM		 8 998 Platinum
Thu Apr 05 2012, 09:45PM
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plasma speaker PCB help
ZakWolf
Thu Apr 05 2012, 01:25AM		 7 1575 ZakWolf
Thu Apr 05 2012, 06:27AM
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CRT pinout? Go to page: 1 2
currentkills91
Tue Apr 03 2012, 08:49PM		 13 6204 currentkills91
Thu Apr 05 2012, 04:13AM
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4kw boost converter Go to page: 1 2
Ben Solon
Mon Apr 02 2012, 02:48AM		 16 2364 Ben Solon
Tue Apr 03 2012, 12:43PM
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'Faster than light' neutrinos scientist quits
Proud Mary
Sun Apr 01 2012, 01:39PM		 7 1189 Patrick
Tue Apr 03 2012, 01:28AM
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Audio Synths
Thomas W
Thu Mar 29 2012, 08:53PM		 6 764 Steve Conner
Mon Apr 02 2012, 11:36AM
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How do I tell the difference , visually, between a blue cap and a MOV
JamesH
Sat Mar 31 2012, 11:11AM		 4 21569 Proud Mary
Sun Apr 01 2012, 10:38AM
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Gate Drive Transformer Question
currentkills91
Sun Mar 25 2012, 12:41AM		 6 773 currentkills91
Sun Apr 01 2012, 09:50AM
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I'm torn...
Luceš
Fri Mar 30 2012, 03:57AM		 9 778 Weston
Sat Mar 31 2012, 06:45AM
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It's not a royer
Adam Munich
Thu Mar 29 2012, 05:13AM		 4 659 Gabriel35
Thu Mar 29 2012, 02:32PM
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Wireless Power (Magnetic Induction) Go to page: 1 2 3
THOMAS18
Fri Jan 27 2012, 01:06PM		 22 5391 Marko
Wed Mar 28 2012, 07:24PM
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edge triggered logic
Ben Solon
Wed Mar 28 2012, 01:20AM		 4 592 Ben Solon
Wed Mar 28 2012, 05:57PM
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Wacky: where does one cross the line between classic and quantum physics then?
IamSmooth
Wed Mar 28 2012, 02:35AM		 2 441 2Spoons
Wed Mar 28 2012, 04:29AM
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Tartaric acid increases superconductor Tc
Conundrum
Tue Mar 27 2012, 07:36AM		 1 317 Conundrum
Tue Mar 27 2012, 07:36AM
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Resistor resistance decreases as the temperature is increased?
Alex M
Mon Mar 26 2012, 07:54AM		 7 501 radiotech
Tue Mar 27 2012, 04:10AM
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Ungrounded outlets
Tetris
Sat Mar 24 2012, 06:11PM		 3 560 ...
Sun Mar 25 2012, 08:53AM
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is there any chance of these being fakes? Go to page: 1 2
Thomas W
Fri Mar 23 2012, 07:50PM		 11 844 Patrick
Sat Mar 24 2012, 09:15PM
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light bulb back emf? Go to page: 1 2
Alex M
Sun Mar 11 2012, 02:39AM		 12 1410 radiotech
Sat Mar 24 2012, 08:36PM
No new posts on popular topic
Advice needed- HV5522 driving nixies Go to page: 1 2
tobias
Sun Nov 20 2011, 07:25PM		 13 4377 Conundrum
Sat Mar 24 2012, 12:56PM
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Diodes with color bands
ben106
Wed Mar 21 2012, 02:56PM		 6 851 ben106
Thu Mar 22 2012, 02:39PM
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