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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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Levitator circuit help
rakeshkool27
Sun Nov 27 2011, 01:24PM		 2 485 Turkey9
Mon Nov 28 2011, 04:11AM
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Securing anode tube cap?
dmg
Thu Nov 24 2011, 09:16PM		 8 767 dmg
Fri Nov 25 2011, 02:57PM
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I have a question. Go to page: 1 2
Platinum
Mon Nov 21 2011, 11:47PM		 16 1132 Tetris
Thu Nov 24 2011, 01:38AM
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diode identification help
Matt Edwards
Mon Nov 21 2011, 02:51AM		 7 571 Electra
Tue Nov 22 2011, 02:40AM
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wirering up a variac
Duality
Thu Nov 17 2011, 03:58PM		 5 539 radiotech
Sun Nov 20 2011, 01:14AM
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DC POWER SUPPLY Go to page: 1 2
radioman
Fri Nov 18 2011, 02:59PM		 10 901 Patrick
Sat Nov 19 2011, 05:13PM
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Has anyone successfully simulated a spark gap with Pspice?
jpsmith123
Wed Nov 16 2011, 03:44AM		 8 1896 jpsmith123
Sat Nov 19 2011, 04:56AM
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motor speed control
Chip Fixes
Thu Nov 17 2011, 06:13AM		 4 524 Chip Fixes
Thu Nov 17 2011, 09:39PM
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Government to "kill" solar energy Go to page: 1 2
Conundrum
Fri Nov 11 2011, 09:30AM		 18 1269 Nicko
Wed Nov 16 2011, 10:32AM
Closed topic
A very stupid guy. Go to page: 1 2
Platinum
Sat Nov 12 2011, 06:23PM		 17 2360 Chris Russell
Tue Nov 15 2011, 08:04PM
No unread posts
Making a photogate with a wide sensing area
Dago
Thu Nov 10 2011, 11:30AM		 4 715 Steve Conner
Tue Nov 15 2011, 09:35AM
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Function Generator
Seeker
Sun Nov 13 2011, 03:42PM		 6 592 Sulaiman
Tue Nov 15 2011, 05:16AM
No new posts on popular topic
Measure temperature in an induction heater with your iPhone Go to page: 1 2
IamSmooth
Sat Nov 05 2011, 12:02AM		 15 1042 Conundrum
Mon Nov 14 2011, 10:00PM
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Superconducting quench switches
Marko
Wed Nov 09 2011, 02:58AM		 5 718 Conundrum
Mon Nov 14 2011, 09:45PM
No unread posts
Doorknob Capacitor Polarity
TACAMO
Mon Oct 31 2011, 10:03PM		 8 2021 TACAMO
Mon Nov 14 2011, 09:31AM
No unread posts
74HC4046 VCO duty cycle
Marko
Sun Nov 13 2011, 06:26PM		 1 634 Marko
Sun Nov 13 2011, 06:26PM
No unread posts
Another MOT question; This time, Welding!
Inducktion
Sun Oct 30 2011, 08:17PM		 5 646 Inducktion
Sat Nov 12 2011, 05:48AM
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Voltage spike generator
Turkey9
Thu Nov 10 2011, 08:05PM		 7 635 Turkey9
Sat Nov 12 2011, 12:55AM
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SF6 invisibility
Marko
Thu Nov 10 2011, 09:39PM		 2 431 Mattski
Fri Nov 11 2011, 11:15PM
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found a spool of wire
Forty
Fri Nov 11 2011, 12:55AM		 7 547 Dr. Slack
Fri Nov 11 2011, 08:26PM
No new posts on popular topic
Cold fusion proven NOT psudesicence in last 3 years........anyone care to try fusion boy scout exp? Go to page: 1 2
Ocean Waves
Sun Nov 06 2011, 11:28PM		 12 1134 Ocean Waves
Thu Nov 10 2011, 04:16PM
No unread posts
P-channel mosfet Buck Converter...
Inducktion
Wed Nov 09 2011, 04:42PM		 2 801 Mattski
Thu Nov 10 2011, 08:17AM
No unread posts
IXDD414CI obsolete new replacement IXDD614CI
teravolt
Wed Nov 09 2011, 02:40AM		 6 681 Patrick
Wed Nov 09 2011, 06:22PM
No new posts on popular topic
Shorting 240v Go to page: 1 2 3 4
Platinum
Wed Nov 02 2011, 05:37PM		 30 1939 Platinum
Wed Nov 09 2011, 04:37PM
No unread posts
Capacitor tester crapped out
Chip Fixes
Mon Nov 07 2011, 11:31PM		 7 588 testtest
Wed Nov 09 2011, 03:01AM
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