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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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My power supply vs the average wall wort.
MikeT1982
Sat Aug 11 2007, 06:51AM		 7 914 GreySoul
Sat Aug 11 2007, 06:16PM
Closed topic
sequential lights
Ryan Arlis
Sat Aug 11 2007, 04:03AM		 3 682 Bjørn
Sat Aug 11 2007, 07:48AM
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2 HID and Fluorescent Lighting Questions
MikeT1982
Fri Aug 10 2007, 07:19AM		 3 719 Steve Conner
Fri Aug 10 2007, 10:06AM
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Odd LED Display
Dave Marshall
Thu Aug 09 2007, 10:22PM		 4 780 Capper
Thu Aug 09 2007, 11:41PM
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Maximum Power Point Tracking for Solar Applications (and tomatoes!)
thedatastream
Wed Aug 08 2007, 01:13PM		 8 871 Electroholic
Thu Aug 09 2007, 10:29PM
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High refractive index plastics and nonimaging light concentrators
JimmyH
Wed Aug 08 2007, 10:47PM		 4 677 JimmyH
Thu Aug 09 2007, 10:29PM
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Camera CCD question
Dr. Dark Current
Tue Aug 07 2007, 12:25PM		 5 851 HV Enthusiast
Thu Aug 09 2007, 05:39PM
No new posts on popular topic
900 Mhz Video Downlink Interfering with 2.4 Ghz Uplink Go to page: 1 2
Execration
Sat Jul 28 2007, 11:03PM		 13 1645 Steve Conner
Thu Aug 09 2007, 10:03AM
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Has anyone here tried to drive a Nd:YAG crystal with a diode laser?
Carbon_Rod
Wed Aug 08 2007, 08:49AM		 4 723 ...
Wed Aug 08 2007, 05:59PM
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Smoothing capacitors in a Small DC Power supply
MikeT1982
Sun Aug 05 2007, 06:09AM		 6 803 Simon
Wed Aug 08 2007, 06:28AM
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Ok to "Juice" my NST's to 140volts from a Variac for that extra bit I need?
MikeT1982
Sat Jul 28 2007, 06:32AM		 7 960 cbfull
Tue Aug 07 2007, 12:54PM
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Fishfeeding contraption Go to page: 1 2 3
ragnar
Mon Jul 23 2007, 06:22AM		 21 3507 ragnar
Tue Aug 07 2007, 02:11AM
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SSY Laser Go to page: 1 2 3 4 5 6
Will1234
Tue Jun 19 2007, 08:12PM		 52 4151 Will1234
Mon Aug 06 2007, 05:53PM
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Optimizing an ammonium persulphate etch
ragnar
Sun Aug 05 2007, 07:33AM		 5 776 ragnar
Mon Aug 06 2007, 05:28AM
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help finding replacement mosfets
Electroholic
Sat Aug 04 2007, 08:16AM		 3 800 Terry Fritz
Sat Aug 04 2007, 11:35PM
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SCR question Go to page: 1 2
Danielle
Fri Aug 03 2007, 03:01PM		 10 1390 ...
Sat Aug 04 2007, 11:13PM
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2 Diode Questions
MikeT1982
Sat Aug 04 2007, 12:32AM		 6 759 Wolfram
Sat Aug 04 2007, 01:28PM
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A dumb circuit question.
MikeT1982
Sat Aug 04 2007, 12:36AM		 3 732 Sulaiman
Sat Aug 04 2007, 12:57AM
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SMPS Help Go to page: 1 2
Jrz126
Wed Aug 01 2007, 11:53AM		 10 1464 Marko
Fri Aug 03 2007, 02:54PM
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How to choose values of Voltage Doubler's Caps?
MikeT1982
Wed Aug 01 2007, 01:54AM		 5 841 Steve Conner
Wed Aug 01 2007, 11:54AM
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"The Athens Affair"
thedatastream
Tue Jul 31 2007, 08:18AM		 2 711 ...
Tue Jul 31 2007, 02:42PM
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Peltier Controller Go to page: 1 2 3
Eric
Wed Jul 18 2007, 06:04PM		 22 2811 Bjørn
Sat Jul 28 2007, 10:06PM
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Capacitor Charging vs. Resistors Drawing dilemma.
MikeT1982
Fri Jul 27 2007, 12:05AM		 4 1074 MikeT1982
Fri Jul 27 2007, 08:45PM
No unread posts
success with dc restore gatedrive
Reaching
Fri Jul 27 2007, 05:27PM		 3 953 Reaching
Fri Jul 27 2007, 07:41PM
No unread posts
Power resistor pulse rating
TheMerovingian
Wed Jul 25 2007, 07:55PM		 5 971 Marko
Fri Jul 27 2007, 12:47PM
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