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Forums
4hv.org :: Forums :: High Voltage
4hv.org :: Forums :: High Voltage
High Voltage Forum
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How do you measure high voltages? Standard multimeters only go up to 1000V
Yanom
Sun Sept 16 2012, 03:12AM		 9 1849 Tony Matt
Sun Oct 07 2012, 03:22AM
No new posts on popular topic
will will voltage divider for DC DMM work with AC? Go to page: 1 2
lokeycmos
Sun Sept 23 2012, 05:05PM		 12 2382 Patrick
Tue Sept 25 2012, 04:56PM
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High Voltage Ferrite Transformer Go to page: 1 2
Thomas W
Fri Sept 21 2012, 01:42PM		 11 2370 Ash Small
Mon Sept 24 2012, 01:48PM
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Paschen's Law (problem)
Dragon64
Thu Sept 20 2012, 09:03PM		 4 2016 Antonio
Fri Sept 21 2012, 12:03PM
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PL509/PL519 vacuum tube substitution for plasma tweeter application? Go to page: 1 2
hsieh
Sun Sept 16 2012, 02:04AM		 12 4578 Steve Conner
Thu Sept 20 2012, 09:13AM
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Piezo inverters
Conundrum
Sat Aug 07 2010, 02:06PM		 7 1491 ...
Sun Sept 16 2012, 10:15PM
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what kind of transformer is used in a spark gap ignitor like from sparkfun
jpoopdog
Thu Sept 13 2012, 10:20AM		 3 1126 jpoopdog
Fri Sept 14 2012, 01:06AM
No new posts on popular topic
is my power supply set up suitable for zvs use? Go to page: 1 2 3 4 5
Davebmx
Thu Feb 16 2012, 06:27PM		 45 6206 Davebmx
Thu Sept 13 2012, 07:06PM
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Can anyone spot the problem(s) in this flyback circuit?
mzincali
Tue Sept 11 2012, 06:04AM		 6 1500 Microwatt
Wed Sept 12 2012, 09:37PM
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Regulated power supply for geiger tubes?
hsieh
Wed Aug 29 2012, 02:43PM		 8 2360 JulietMikeBravo
Tue Sept 11 2012, 10:42PM
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On my workbench today
Sulaiman
Fri Sept 07 2012, 04:23PM		 8 1628 Microwatt
Mon Sept 10 2012, 06:07AM
No new posts on popular topic
Natural Exploding Wire - a massive Russian lightning bolt vaporizes wire connecting two buildings Go to page: 1 2 3
Bert
Sat Aug 11 2012, 02:11PM		 29 5861 Conundrum
Sat Sept 08 2012, 03:59PM
No new posts on popular topic
Experiment request: burning paper w/ flyback Go to page: 1 2
AndrewM
Fri Aug 31 2012, 05:26AM		 13 2257 Shrad
Fri Sept 07 2012, 06:58AM
No new posts on popular topic
transformer oil Go to page: 1 2
Microwatt
Mon Aug 27 2012, 11:38PM		 15 2776 Patrick
Mon Sept 03 2012, 07:45PM
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Mini Plasma Speaker
currentkills91
Sun Sept 02 2012, 07:50AM		 7 3419 currentkills91
Mon Sept 03 2012, 03:12PM
No new posts on popular topic
SCR's above 2,200 volts? Go to page: 1 2 3 4
Yanom
Thu Aug 30 2012, 10:03PM		 30 4269 Yanom
Sat Sept 01 2012, 02:09PM
No unread posts
Bored need some arcs
Platinum
Wed Aug 29 2012, 09:50PM		 9 2286 Harry
Thu Aug 30 2012, 11:44PM
No new posts on popular topic
SMPS Flyback question Go to page: 1 2 3 6 7 8
zippotix
Sat Jun 09 2012, 01:21PM		 78 10577 zippotix
Wed Aug 29 2012, 05:25PM
No new posts on popular topic
Mini induction heater IRFP460 5 MHz Go to page: 1 2 3
zilipoper
Tue Jul 24 2012, 03:15PM		 24 19125 haxor5354
Sun Aug 26 2012, 08:41PM
No unread posts
Mystery SCR
aonomus
Sun Jun 29 2008, 06:55AM		 6 2677 haxor5354
Sat Aug 25 2012, 11:02PM
No unread posts
Thyratron questions
haxor5354
Wed Aug 22 2012, 06:43AM		 5 1486 haxor5354
Sat Aug 25 2012, 05:32PM
No unread posts
Weird caps hiss/buzz at rated AC voltage
Dr. Dark Current
Mon Aug 20 2012, 07:04PM		 8 1545 radiotech
Fri Aug 24 2012, 06:36PM
No new posts on popular topic
Grens sg3525 half bridge plasma speaker Go to page: 1 2
ZakWolf
Fri Mar 16 2012, 03:07AM		 10 5002 Sigurthr
Wed Aug 22 2012, 01:35AM
Closed topic
sparks and metaphysics
Microwatt
Sun Aug 19 2012, 05:25PM		 6 1257 Mads Barnkob
Mon Aug 20 2012, 07:00PM
No new posts on popular topic
zvs deadly? Go to page: 1 2 3
Microwatt
Thu Aug 16 2012, 06:53PM		 26 3584 Platinum
Mon Aug 20 2012, 12:20PM
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