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Forums
4hv.org :: Forums :: High Voltage
4hv.org :: Forums :: High Voltage
High Voltage Forum
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Why do high current Arcs recorded on video always look white with a colored outline
MR-ZAPPY
Mon Jun 17 2013, 06:22PM		 7 1119 MR-ZAPPY
Tue Jun 18 2013, 02:13PM
No new posts on popular topic
Best way to charge a large capacitor bank Go to page: 1 2
lokeycmos
Fri Jun 14 2013, 11:52PM		 10 1802 lokeycmos
Tue Jun 18 2013, 02:10AM
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ZVS Flyback Driver Problem
Dragon64
Sat Jun 15 2013, 06:09PM		 3 1513 Dragon64
Sat Jun 15 2013, 06:48PM
No new posts on popular topic
Anyone know a commercial source for HV, HF transformer windings? Go to page: 1 2 3 4
Carl A. Willis
Wed Mar 06 2013, 11:15PM		 35 7951 radhoo
Sat Jun 15 2013, 02:15PM
No new posts on popular topic
Questions about a simple HV scope probe (20kV - DC and AC 50Hz) Go to page: 1 2 3
PhilGood
Mon May 27 2013, 02:25PM		 23 7352 PhilGood
Tue Jun 11 2013, 08:12PM
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Are microwave oven diodes avalanche diodes?
Dr. Dark Current
Tue May 28 2013, 06:59PM		 9 1589 Conundrum
Tue Jun 11 2013, 05:04AM
No unread posts
questions about steves half bridge flyback driver
MR-ZAPPY
Fri Jun 07 2013, 07:40PM		 3 1109 HV Enthusiast
Fri Jun 07 2013, 11:42PM
No unread posts
cfl flyback driver modification
teslarevolution
Fri May 31 2013, 08:34PM		 3 1266 teslarevolution
Sat Jun 01 2013, 02:14PM
No new posts on popular topic
HV DAC +-2KV Go to page: 1 2
Linas
Thu May 30 2013, 05:43PM		 19 1924 johnf
Sat Jun 01 2013, 02:10AM
No new posts on popular topic
schematic for 12 MOT stack Go to page: 1 2
MR-ZAPPY
Tue May 28 2013, 04:40PM		 18 2732 MR-ZAPPY
Thu May 30 2013, 05:02PM
No unread posts
MR-ZAPPY
Thu May 30 2013, 01:30AM		 1 967 MR-ZAPPY
Thu May 30 2013, 01:30AM
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co2 laser power supply
HDF49
Mon May 27 2013, 08:18PM		 6 3776 HDF49
Wed May 29 2013, 01:58PM
No unread posts
Half bridge flyback driver
MR-ZAPPY
Wed May 22 2013, 08:29PM		 6 1425 GrantX
Sat May 25 2013, 02:17AM
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Is HV arcing addictive? - Your opinion please!
Kiwihvguy
Mon May 06 2013, 09:11AM		 9 1061 MR-ZAPPY
Wed May 22 2013, 02:16PM
No new posts on popular topic
Boost converter topology for battery charging Go to page: 1 2
Storken
Fri May 03 2013, 09:04PM		 13 2041 Conundrum
Tue May 21 2013, 10:07PM
No unread posts
help fixing small Science First tesla coil?
Vlad
Sun May 19 2013, 11:31AM		 1 619 Vlad
Sun May 19 2013, 11:31AM
No unread posts
the voltage drops on my multiplier
Andre
Sat May 04 2013, 12:47AM		 8 1001 GrantX
Sun May 12 2013, 05:39AM
No new posts on popular topic
My first ZVS Go to page: 1 2 3
Whiplash
Tue Mar 26 2013, 01:36PM		 23 3393 Whiplash
Wed May 08 2013, 11:00AM
No new posts on popular topic
Anyone know where i can find a transformer to convert 240v AC 50hz to roughly 400V AC, 10-50W Go to page: 1 2
jpoopdog
Thu Apr 18 2013, 12:47AM		 19 1951 GrantX
Mon May 06 2013, 12:12PM
No new posts on popular topic
Safety and hazards of voltages Go to page: 1 2
Andy
Mon Apr 08 2013, 03:02AM		 18 2194 radiotech
Mon Apr 29 2013, 11:33PM
No new posts on popular topic
Experiment with Florescent Lights, suggestions invited Go to page: 1 2
GammaRay
Mon Mar 25 2013, 03:18PM		 10 1835 Dr. Dark Current
Mon Apr 29 2013, 09:30AM
No unread posts
Building a voltage multiplier.
tarakan2
Wed Apr 24 2013, 06:08PM		 7 908 Dri0m
Sun Apr 28 2013, 09:12AM
No new posts on popular topic
Quick MOT question. Go to page: 1 2 3
zippotix
Sun Dec 23 2012, 08:33PM		 24 2840 zippotix
Sat Apr 27 2013, 06:23PM
No new posts on popular topic
ARC WELDER MACHINE - CONCEPTUAL Go to page: 1 2 3
Newton Brawn
Fri Jan 18 2013, 12:50AM		 27 6438 Patrick
Thu Apr 25 2013, 08:52AM
No unread posts
I need help with this electronic transformer
Tony Matt
Tue Apr 23 2013, 12:47AM		 4 904 Tony Matt
Thu Apr 25 2013, 01:36AM
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