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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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Stupid audio amplifier
MRacerxdl
Sun Dec 28 2008, 09:33PM		 8 1083 101111
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A quick way to wire a good quality coil
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PSU hack troubles
Mads Barnkob
Sun Jan 04 2009, 05:09PM		 9 4498 uzzors2k
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MOSFET's for zvs driver
Weston
Mon Jan 05 2009, 07:13PM		 6 911 teslacoolguy
Tue Jan 06 2009, 12:15AM
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Peak current limiting in flyback inverter
Dr. Dark Current
Sat Jan 03 2009, 08:56PM		 6 2442 GeordieBoy
Sun Jan 04 2009, 10:40PM
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old 4hv FEMM
rp181
Sun Jan 04 2009, 07:42PM		 1 500 rp181
Sun Jan 04 2009, 07:42PM
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desoldering igbt's
teslacoolguy
Sat Jan 03 2009, 08:16PM		 7 1002 rp181
Sun Jan 04 2009, 04:06PM
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Transformer help.
Zenador
Fri Jan 02 2009, 12:14AM		 3 791 Zenador
Fri Jan 02 2009, 02:39PM
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Power Supply Smoothing
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Thu Jan 01 2009, 09:39PM		 8 919 Proud Mary
Thu Jan 01 2009, 11:40PM
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Welding Transformer
Nikhil
Thu Jan 01 2009, 11:48AM		 8 812 Dr. Dark Current
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Outrunner Controller Go to page: 1 2
Nikhil
Sun Dec 28 2008, 10:36AM		 10 1059 Nikhil
Wed Dec 31 2008, 02:57AM
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Hall sensors from DC brushless fans
Dr. Dark Current
Tue Dec 30 2008, 11:15AM		 2 516 Avi
Tue Dec 30 2008, 12:26PM
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Strange Current Sense Resistor
Firefox
Sun Dec 28 2008, 06:04AM		 8 708 uzzors2k
Tue Dec 30 2008, 11:50AM
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wind interface box: a circuit to divert excess current when a certain voltage is exceeded Go to page: 1 2 3 4 5
IamSmooth
Wed Nov 19 2008, 10:08PM		 41 2232 IamSmooth
Mon Dec 29 2008, 06:50PM
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Making a swimming pool electrochlorinator and need some current limiting wisdom.
Safrole
Sun Apr 13 2008, 08:31PM		 8 985 Dr. Slack
Mon Dec 29 2008, 11:27AM
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Ionocraft Go to page: 1 2
Camel
Fri Dec 26 2008, 11:45AM		 17 1840 Conundrum
Sun Dec 28 2008, 09:24AM
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science fair project
Weston
Sat Dec 27 2008, 06:53PM		 6 694 rp181
Sat Dec 27 2008, 08:09PM
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High Power Regulate Power Supply for Audio Amplifier Go to page: 1 2 3
MRacerxdl
Sat Dec 20 2008, 10:43PM		 25 4112 MRacerxdl
Fri Dec 26 2008, 11:32PM
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Buying a Scope
MRacerxdl
Thu Dec 25 2008, 06:01AM		 7 665 MRacerxdl
Thu Dec 25 2008, 08:09PM
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jovica
Wed Dec 24 2008, 02:06AM		 6 609 Kizmo
Wed Dec 24 2008, 10:07AM
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timer delay? Go to page: 1 2
Solidacid
Sun Dec 21 2008, 01:00PM		 13 1172 Solidacid
Tue Dec 23 2008, 10:39PM
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Electricity from tree
Johnp
Sat Dec 06 2008, 08:54PM		 8 1627 Chris Russell
Tue Dec 23 2008, 05:50AM
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more variacs added to the family :-)
teslacoolguy
Sun Dec 21 2008, 02:54AM		 9 649 Experimentonomen
Sun Dec 21 2008, 12:58PM
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What is a gated beam discriminator?
Arcstarter
Fri Dec 19 2008, 02:52AM		 3 572 Proud Mary
Fri Dec 19 2008, 09:23AM
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MOSFETs in parallel?
Camel
Thu Dec 18 2008, 08:41AM		 7 632 Proud Mary
Thu Dec 18 2008, 09:36PM
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