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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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two induction heaters.. will it work?
PAVALOS
Thu Feb 14 2008, 07:10AM		 5 631 PAVALOS
Thu Feb 14 2008, 12:13PM
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Double the core, quadruple power ??
Dr. Dark Current
Wed Feb 13 2008, 03:17PM		 5 627 GeordieBoy
Wed Feb 13 2008, 11:38PM
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oscilloscope 101
IamSmooth
Tue Feb 12 2008, 10:24PM		 4 542 Sulaiman
Wed Feb 13 2008, 07:29PM
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DC power supply question Go to page: 1 2
magnetomotive
Mon Feb 11 2008, 08:59PM		 10 734 magnetomotive
Tue Feb 12 2008, 03:37AM
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AC filter capacitor
IamSmooth
Mon Feb 11 2008, 03:54PM		 4 534 Sulaiman
Mon Feb 11 2008, 10:55PM
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Using DC voltmeter to read AC voltage
IamSmooth
Mon Feb 11 2008, 10:21PM		 1 523 IamSmooth
Mon Feb 11 2008, 10:21PM
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60hz noise on oscilloscope
IamSmooth
Sun Feb 10 2008, 06:13PM		 5 1084 Sulaiman
Mon Feb 11 2008, 07:30PM
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ferrite toroid vs E core
teslacoolguy
Sun Feb 10 2008, 08:17PM		 2 636 GeordieBoy
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cap charging Go to page: 1 2
rp181
Fri Feb 08 2008, 04:24AM		 10 967 ramses
Sun Feb 10 2008, 12:16AM
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Discrete MOSFET gate driver with Darlingtons?
flannelhead
Sat Feb 09 2008, 10:35AM		 4 4480 flannelhead
Sat Feb 09 2008, 11:54AM
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Strange mains waveform/"rattling" noise Go to page: 1 2 3
Dr. Dark Current
Thu Jan 03 2008, 04:30PM		 27 2321 Chris Russell
Sat Feb 09 2008, 06:14AM
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Subtitles for The Secret Life of Machines
Bjørn
Fri Feb 08 2008, 04:25AM		 1 482 Bjørn
Fri Feb 08 2008, 04:25AM
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Boosting three-phase generator output
IamSmooth
Wed Feb 06 2008, 03:08AM		 2 541 Sulaiman
Wed Feb 06 2008, 06:15PM
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Magnetic induction; one thought experiment and questions
Marko
Mon Feb 04 2008, 10:41PM		 7 914 Dr. Slack
Wed Feb 06 2008, 08:32AM
No new posts on popular topic
ZCS resonant driver idea for (HV) ferrite power transformers Go to page: 1 2 3 4
Dr. Dark Current
Mon Oct 29 2007, 09:25PM		 33 5793 cbfull
Mon Feb 04 2008, 03:02PM
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Problem with Vintage AC meter
IamSmooth
Sun Feb 03 2008, 08:05PM		 2 536 Hazmatt_(The Underdog)
Sun Feb 03 2008, 09:30PM
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Op Amp Volume control Placement
EDY19
Wed Jan 30 2008, 06:19PM		 5 1045 Steve Conner
Fri Feb 01 2008, 12:29PM
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Controlling the inductive load
Dr. Dark Current
Thu Jan 31 2008, 08:00AM		 4 592 Steve Conner
Thu Jan 31 2008, 11:34AM
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part info
rp181
Thu Jan 31 2008, 01:14AM		 4 555 Dr. Dark Current
Thu Jan 31 2008, 06:52AM
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How much is too much
IamSmooth
Tue Jan 29 2008, 01:58PM		 8 700 mikeselectricstuff
Wed Jan 30 2008, 10:50PM
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Vacuum Tube Flyback Driver
Matthew T.
Tue Aug 28 2007, 09:15PM		 7 2162 Avenger
Wed Jan 30 2008, 02:18PM
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A question on something I should know already >,<
Spedy
Sun Jan 27 2008, 04:02AM		 7 813 Steve Ward
Mon Jan 28 2008, 07:03PM
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need help with this transistor arrangement(noob question)
scrooch
Sat Jan 26 2008, 12:33PM		 6 687 scrooch
Sat Jan 26 2008, 06:18PM
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identifying flyback leads
rp181
Fri Jan 25 2008, 10:59PM		 5 635 Dr. Dark Current
Sat Jan 26 2008, 08:21AM
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Health Effects of Ozone
qcoder
Fri Jan 25 2008, 04:51AM		 7 691 qcoder
Sat Jan 26 2008, 04:43AM
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