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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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ATX transformer arc contest
Marko
Sun Feb 26 2012, 12:17AM		 2 877 Alex M
Tue Feb 28 2012, 12:57PM
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igbt halfbridge
ben5017
Mon Feb 27 2012, 06:37PM		 4 515 ben5017
Mon Feb 27 2012, 11:16PM
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Flexible (coiled?) Multi Conductor Cable Sources?
Dave Marshall
Mon Feb 27 2012, 07:52PM		 3 539 Dave Marshall
Mon Feb 27 2012, 08:21PM
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Toner Transfer Papers and Process for Etching... Go to page: 1 2
Patrick
Wed Feb 15 2012, 06:24AM		 18 1388 Patrick
Mon Feb 27 2012, 07:52PM
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VTTC oscillator...
Inducktion
Mon Feb 27 2012, 02:25AM		 3 500 teravolt
Mon Feb 27 2012, 05:02PM
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The Ultimate MOT Salvaging Tutorials (criticism/feedback welcome)
AwesomeMatt
Sun Feb 26 2012, 04:05AM		 6 1269 AwesomeMatt
Mon Feb 27 2012, 03:12AM
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Vacuum pulling/sealing
ZakWolf
Sun Feb 26 2012, 10:44AM		 9 744 klugesmith
Sun Feb 26 2012, 11:31PM
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What is capacitance?
Hazel1919
Wed Feb 22 2012, 02:38PM		 5 734 teravolt
Sat Feb 25 2012, 02:51AM
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Interesting idea
ZakWolf
Fri Feb 24 2012, 03:55AM		 9 854 Platinum
Fri Feb 24 2012, 08:29PM
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555 flyback fails? Go to page: 1 2
Platinum
Thu Feb 23 2012, 12:00AM		 16 2305 Platinum
Thu Feb 23 2012, 08:40PM
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Neutrinos still faster than light in latest version of experiment Go to page: 1 2
Proud Mary
Fri Nov 18 2011, 08:40PM		 10 1355 ConKbot of Doom
Thu Feb 23 2012, 02:32AM
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Newbie Electronics Information
Forty
Wed Feb 22 2012, 11:38PM		 1 451 Forty
Wed Feb 22 2012, 11:38PM
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From how far away could a Viasho 1 watt 532nm Green lab laser pop a balloon?
MikeT1982
Wed Feb 22 2012, 10:24PM		 2 520 ConKbot of Doom
Wed Feb 22 2012, 10:45PM
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What is this element?
coillah
Wed Feb 22 2012, 07:25PM		 5 548 Conundrum
Wed Feb 22 2012, 09:27PM
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BBC: What has happened to Nasa's missing Moon rocks?
Proud Mary
Tue Feb 21 2012, 05:35PM		 2 574 Carbon_Rod
Wed Feb 22 2012, 04:12AM
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Having trouble with audio modulating 555
Platinum
Mon Feb 20 2012, 07:23PM		 5 643 Platinum
Tue Feb 21 2012, 02:33PM
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Filtering power supplies...
NoName
Mon Feb 20 2012, 07:14PM		 4 625 radiotech
Tue Feb 21 2012, 04:03AM
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Transistor analogue of Neurons
cduma
Sun Feb 19 2012, 05:52PM		 6 871 radiotech
Mon Feb 20 2012, 01:26AM
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Volts per turn question. Go to page: 1 2 3 4
Ash Small
Sat Dec 03 2011, 04:48PM		 39 7025 jpsmith123
Sun Feb 19 2012, 09:57PM
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diode bricks and questions
haxor5354
Sun Feb 19 2012, 12:31AM		 3 1008 hboy007
Sun Feb 19 2012, 12:39PM
No unread posts
Induction Forging
Tetris
Sat Feb 18 2012, 09:16PM		 5 792 IamSmooth
Sun Feb 19 2012, 12:12AM
No unread posts
Op-amp question on high impedance buffer
ConKbot of Doom
Sat Feb 18 2012, 06:12PM		 3 628 ConKbot of Doom
Sat Feb 18 2012, 11:35PM
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Beta emitters? What kind, and where do I get them?
Microfarad
Sat Feb 18 2012, 01:28AM		 2 548 Adam Munich
Sat Feb 18 2012, 02:27PM
No new posts on popular topic
IGBT Amplifier Go to page: 1 2
Inducktion
Tue Feb 14 2012, 03:53AM		 14 1414 Experimentonomen
Fri Feb 17 2012, 07:23PM
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Capactor with different plate lengths.
Andy
Thu Feb 16 2012, 02:46AM		 4 573 radiotech
Fri Feb 17 2012, 06:01PM
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