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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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BIG voltage regulator? Go to page: 1 2
Dr. ISOTOP
Tue Jan 18 2011, 09:44AM		 11 1556 Meatball
Fri Jan 21 2011, 03:51AM
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What are these?
hsieh
Wed Jan 19 2011, 09:58AM		 7 889 hsieh
Thu Jan 20 2011, 12:33PM
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Best ESD protection method in storage? (screw terminal devices)
dmg
Tue Jan 18 2011, 09:58PM		 6 768 Jrz126
Wed Jan 19 2011, 12:39AM
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DNA waves and water
Mates
Sun Jan 16 2011, 03:56PM		 7 948 cedric
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Need Oscillscope... poor college student... Go to page: 1 2 3
Patrick
Sat Dec 18 2010, 08:01AM		 24 1965 Mads Barnkob
Mon Jan 17 2011, 09:01PM
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MuRata MSC71-52B
Nicko
Mon Jan 17 2011, 03:50PM		 2 532 Sulaiman
Mon Jan 17 2011, 06:33PM
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Another nixie tube clock :) Go to page: 1 2
Mads Barnkob
Sun Jan 16 2011, 01:21PM		 12 1275 Mads Barnkob
Mon Jan 17 2011, 11:20AM
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MOT high current secondary. Shunts? Go to page: 1 2
Sparkie
Tue Dec 28 2010, 05:22PM		 12 1422 Dr. Slack
Mon Jan 17 2011, 08:19AM
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Crt fun Go to page: 1 2
Adam Munich
Tue Jan 11 2011, 04:59AM		 10 1419 James
Mon Jan 17 2011, 12:23AM
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This scares me abit Go to page: 1 2
ubuntupokemoninc
Fri Jan 14 2011, 02:32AM		 12 1253 Martin King
Sun Jan 16 2011, 03:03PM
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RF Bridge rectifier
Finn Hammer
Sat Jan 15 2011, 04:45PM		 9 898 Finn Hammer
Sun Jan 16 2011, 10:20AM
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Cabinet and Enclosure Sources Go to page: 1 2
Dave Marshall
Thu Jan 13 2011, 07:52PM		 16 1210 Adam Munich
Sat Jan 15 2011, 09:01PM
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voltage doubler efficiency Go to page: 1 2 3
IamSmooth
Sun Jan 09 2011, 09:03PM		 20 1874 radiotech
Fri Jan 14 2011, 06:34PM
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Generating extremely accurate Local Oscillator (LO) Frequencies
deef
Thu Jan 13 2011, 11:56PM		 6 746 Sulaiman
Fri Jan 14 2011, 01:45PM
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Acetone on circuit board
Michalis.Biochem
Thu Jan 13 2011, 07:50PM		 5 868 dmg
Thu Jan 13 2011, 10:14PM
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Dry Ice / Water Vapor Vacuum Pump
George Schmermund
Fri Jan 07 2011, 08:31PM		 5 1070 Dr. Slack
Thu Jan 13 2011, 08:31AM
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High Frequency Rectifier Diode ? Go to page: 1 2
HV Enthusiast
Tue Jan 11 2011, 04:53PM		 10 1795 Adam Munich
Thu Jan 13 2011, 02:10AM
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Nearly complete SMPS, not stable Go to page: 1 2
cjk2
Mon May 03 2010, 11:57PM		 10 8743 cjk2
Wed Jan 12 2011, 09:38PM
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News: NASA's Fermi Catches Thunderstorms Hurling Antimatter Into Space
Proud Mary
Wed Jan 12 2011, 10:31AM		 1 1021 Proud Mary
Wed Jan 12 2011, 10:31AM
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GU-50 tube datasheet.
Arcstarter
Mon Jan 10 2011, 11:18PM		 3 2522 Arcstarter
Tue Jan 11 2011, 02:25AM
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World's brightest flashlight Go to page: 1 2 3 4 5
Tesladownunder
Mon Sept 27 2010, 07:35AM		 46 55472 Chris Russell
Mon Jan 10 2011, 08:19PM
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I'm dumbfounded Go to page: 1 2
Adam Munich
Sun Jan 09 2011, 04:40AM		 16 3441 Pinky's Brain
Mon Jan 10 2011, 05:15PM
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Arranging to pick up an old admiral
Adam Munich
Mon Jan 10 2011, 02:09AM		 4 1339 radiotech
Mon Jan 10 2011, 02:02PM
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Trying to read SMPS current
IamSmooth
Sun Jan 09 2011, 03:27AM		 3 1039 Arcstarter
Mon Jan 10 2011, 03:13AM
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Lego based Induction motor Go to page: 1 2
ubuntupokemoninc
Sat Jan 08 2011, 10:14PM		 10 1281 Arcstarter
Mon Jan 10 2011, 02:47AM
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