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Forums
4hv.org :: Forums :: High Voltage
4hv.org :: Forums :: High Voltage
High Voltage Forum
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ne555 damaged controlling push pull oscillator Go to page: 1 2
Yunus
Tue Oct 10 2017, 12:55PM		 11 4715 Enceladus
Mon Mar 05 2018, 07:08PM
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Large neon lamp connected on HV power supply Go to page: 1 2
medved
Wed Jan 24 2018, 04:38PM		 16 3551 medved
Sun Feb 04 2018, 07:28PM
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HV transistor driver?
Conundrum
Fri Jan 19 2018, 06:47PM		 8 1591 Conundrum
Sun Feb 04 2018, 05:58AM
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Lighting strings of C9 lamps with a NST
klugesmith
Sun Dec 24 2017, 05:42PM		 7 1606 radiotech
Wed Jan 31 2018, 09:42PM
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Gate resistor values for Mazzilli ZVS
nestor
Mon Jan 29 2018, 01:09PM		 5 2315 nestor
Wed Jan 31 2018, 01:04PM
No new posts on popular topic
Geissler tube with a contact problem Go to page: 1 2 3
Physikfan
Mon Dec 25 2017, 10:51AM		 22 4476 Conundrum
Fri Jan 19 2018, 06:43PM
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Protecting power supply from back EMF Go to page: 1 2
StaticBuildup
Mon Dec 25 2017, 11:56PM		 17 4730 2Spoons
Tue Jan 16 2018, 08:29PM
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Stupid Question on Half-Wave vs Full-Wave Cockcroft Walton Generators
Robert Francis
Sat Jan 13 2018, 08:33PM		 3 1176 Robert Francis
Mon Jan 15 2018, 11:47PM
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Half bridge built and I'm testing it
profdc9
Sat Jan 13 2018, 04:54PM		 1 1088 profdc9
Sat Jan 13 2018, 04:54PM
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In Need of 30kV DC 200+ watts flyback transformers Go to page: 1 2
Robert Francis
Thu Nov 23 2017, 12:09AM		 12 3601 alan sailer
Thu Jan 04 2018, 11:31PM
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High pressure from electysis to feed between sparkgap
Plasma
Mon Jan 01 2018, 01:47AM		 2 964 Sulaiman
Mon Jan 01 2018, 08:32AM
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High current 120v breakers ....
Vigh holtage
Thu Dec 28 2017, 02:59PM		 9 1215 Vigh holtage
Sun Dec 31 2017, 06:17PM
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Lighting strings of T5 lamps with a NST
klugesmith
Sun Nov 26 2017, 09:25PM		 7 1427 Patric
Fri Dec 22 2017, 09:30AM
No unread posts
Teardown of a medium voltage fuse (7200 V / 200 A)
Mads Barnkob
Mon Dec 18 2017, 12:40PM		 3 1664 Mads Barnkob
Thu Dec 21 2017, 08:05AM
No unread posts
Question about insulators in a flat parallel plate capacitor
Robert Francis
Mon Nov 27 2017, 01:16AM		 5 1037 Robert Francis
Tue Nov 28 2017, 02:50PM
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Custom planar plasma displays
zrg
Thu Nov 16 2017, 11:25PM		 3 1733 zrg
Tue Nov 21 2017, 04:45AM
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Half-Bridge Flyback Driver with Over Current Protection
loneoceans
Sat Nov 18 2017, 05:48PM		 3 2406 Avalanche
Sun Nov 19 2017, 08:36AM
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Just started really intresting experiments on plasma in mixed gases
Art Of Electricity
Tue Oct 31 2017, 11:37PM		 7 1702 zrg
Fri Nov 17 2017, 12:16AM
No unread posts
Beetle in a Geißler tube
Physikfan
Mon Nov 06 2017, 07:01PM		 4 1652 Physikfan
Sun Nov 12 2017, 03:28PM
No unread posts
NST arc length in an argon vacuum chamber?
SpaceWyzard
Fri Aug 18 2017, 05:16PM		 6 1846 Art Of Electricity
Tue Oct 31 2017, 09:54PM
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Building a spark chamber to detect cosmic radiation?
Physikfan
Sat Oct 28 2017, 06:57PM		 3 1231 johnf
Mon Oct 30 2017, 09:05AM
No unread posts
Ruhmkorff induction coil
StaticBuildup
Sat Sept 30 2017, 05:28PM		 7 2801 StaticBuildup
Thu Oct 12 2017, 11:10PM
No unread posts
Inductor the circuit, higher voltage and current over a shorter time
Plasma
Sun Oct 08 2017, 03:11AM		 3 988 Plasma
Sun Oct 08 2017, 06:23AM
No unread posts
Grounding flybacks more likely to cause them to fail?
Kiwihvguy
Sun Sept 03 2017, 12:18AM		 5 1842 radiotech
Mon Sept 25 2017, 02:52PM
No unread posts
High frequency ZVS driver with low heat waste
Yunus
Sun Sept 17 2017, 01:45PM		 4 3026 Yunus
Mon Sept 18 2017, 02:34PM
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