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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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Voltage divider. Go to page: 1 2 3 4
StormInABottle
Thu Jul 18 2013, 12:21AM
35 1972 StormInABottle
Fri Jul 19 2013, 11:24PM
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Is a 3 phase electronic speed control for brushless motors, effectively a step down SMPS? Go to page: 1 2
Patrick
Wed Jul 17 2013, 01:42AM
12 1601 Patrick
Thu Jul 18 2013, 03:43PM
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Neon lamp radiation detector Go to page: 1 2
kimbomba
Mon Jul 15 2013, 02:02AM
14 2961 Adam Munich
Wed Jul 17 2013, 09:35PM
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Low Melting Point (281F) Sn/Bi Solder for SMT. Go to page: 1 2 3
Patrick
Fri Jul 05 2013, 07:00PM
23 2953 Patrick
Tue Jul 16 2013, 04:47PM
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magnetizer
tarakan2
Sat Jul 13 2013, 06:56PM
7 912 klugesmith
Mon Jul 15 2013, 08:05PM
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World's Simplest Frequency Counter Go to page: 1 2
Hazmatt_(The Underdog)
Thu Nov 23 2006, 02:45AM
16 5658 Hazmatt_(The Underdog)
Sun Jul 14 2013, 08:55PM
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The Day the Earth Exploded
Conundrum
Wed Jul 10 2013, 08:11AM
1 622 Conundrum
Wed Jul 10 2013, 08:11AM
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Skin effect and khz driven electric motors. Go to page: 1 2
Patrick
Tue Jul 02 2013, 07:02AM
13 1458 Patrick
Fri Jul 05 2013, 04:01PM
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I need something faster than a 555 timer. Go to page: 1 2 3 4
Ash Small
Thu May 23 2013, 10:54AM
34 2343 Ash Small
Fri Jul 05 2013, 03:30AM
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Expanded scale voltmeter
Billybobjoe
Tue Jul 02 2013, 02:11AM
3 559 Billybobjoe
Wed Jul 03 2013, 03:15PM
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[solved] Crest Factor or PAPR of a full-wave rectified sine with Villard voltage doublers
PhilGood
Tue Jul 02 2013, 08:57AM
1 695 PhilGood
Tue Jul 02 2013, 08:57AM
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Stockbridge dampers on powerlines.
Patrick
Thu Jun 27 2013, 02:57PM
7 820 HV Enthusiast
Sun Jun 30 2013, 07:35PM
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Safe storage of IGBTs
Thomas W
Fri Jun 28 2013, 03:08PM
4 729 Thomas W
Fri Jun 28 2013, 06:32PM
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Thats not a pcb *THIS* is a PCB
ConKbot of Doom
Wed Jun 19 2013, 04:17AM
7 1105 ConKbot of Doom
Fri Jun 28 2013, 12:38AM
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A "Cart's-eye view" of a 3-5 million volt electron beam - some footage from the "Rad-Cam"
Bert
Sun Jun 23 2013, 09:00PM
3 735 HV Enthusiast
Wed Jun 26 2013, 02:29PM
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Microwave Oven Transformer setup -What determines the amount of Watts a transformer can pass through
tarakan2
Fri Jun 21 2013, 01:04AM
8 938 Thomas W
Tue Jun 25 2013, 05:25PM
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Following up on radioactive decay and solar neutrinos
Conundrum
Tue Jun 11 2013, 08:07AM
3 593 Conundrum
Sun Jun 23 2013, 09:24AM
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Capacitor Question
currentkills91
Fri Jun 21 2013, 06:14AM
3 512 currentkills91
Fri Jun 21 2013, 02:37PM
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What is the cheapest and most easy way to get three phase
MR-ZAPPY
Thu Jun 20 2013, 03:16AM
5 625 Thomas W
Fri Jun 21 2013, 12:12AM
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Trickle charge pulse discharge Go to page: 1 2
Andy
Wed Jun 12 2013, 06:19AM
11 1034 Andy
Thu Jun 20 2013, 07:13PM
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Transformer Questions Go to page: 1 2
currentkills91
Mon Jun 17 2013, 07:19PM
15 1206 currentkills91
Wed Jun 19 2013, 10:27PM
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TL494 Amplifier SMPS
currentkills91
Wed Jun 19 2013, 05:10AM
1 530 currentkills91
Wed Jun 19 2013, 05:10AM
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tDCS article
Conundrum
Thu May 30 2013, 05:16AM
4 679 Carbon_Rod
Tue Jun 18 2013, 07:09AM
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VFD tubes
RateReducer
Sat Jun 15 2013, 02:27PM
4 684 Conundrum
Tue Jun 18 2013, 05:50AM
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30Kw PV installation
Andy
Sat Jun 15 2013, 04:08AM
5 745 Dr. Slack
Sun Jun 16 2013, 07:21AM
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