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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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How does laser tachometer work?
Kizmo
Tue Oct 30 2007, 04:48PM		 2 940 ...
Tue Oct 30 2007, 06:13PM
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3-phase and 1-phase utility supply
IamSmooth
Mon Oct 29 2007, 04:22PM		 7 697 Steve Conner
Tue Oct 30 2007, 09:24AM
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Maxwell's demon Go to page: 1 2 3
Marko
Wed Oct 17 2007, 01:23PM		 22 1899 Bjørn
Mon Oct 29 2007, 03:59PM
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Mounting an SMT component
Eric
Fri Oct 26 2007, 08:44AM		 9 870 ConKbot of Doom
Mon Oct 29 2007, 05:40AM
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Ford Fuel Injectors jam after being saturated with water content
Carbon_Rod
Wed Oct 24 2007, 06:40PM		 5 873 Carbon_Rod
Mon Oct 29 2007, 04:18AM
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DIY variac Go to page: 1 2
Kizmo
Sat Oct 27 2007, 02:22PM		 13 3830 Steve Conner
Sun Oct 28 2007, 11:17AM
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voltage protection for inverters Go to page: 1 2
IamSmooth
Tue Oct 23 2007, 08:07PM		 11 1341 Steve Conner
Sat Oct 27 2007, 11:22AM
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Pulsed power info
likewhat
Sat Oct 27 2007, 06:00AM		 2 526 Sulaiman
Sat Oct 27 2007, 11:15AM
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Active Denial System Go to page: 1 2
Neonic
Wed Oct 10 2007, 06:28AM		 12 1421 Dalus
Tue Oct 23 2007, 10:25AM
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Wind Generators
IamSmooth
Mon Oct 22 2007, 03:52AM		 4 706 stop4stuff
Mon Oct 22 2007, 08:06PM
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Neon 'Light saber' (Misleading title, sorry)
Firnagzen
Sun Oct 21 2007, 04:40AM		 9 1412 Spedy
Mon Oct 22 2007, 06:45PM
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transformers gone bad
rp181
Mon Oct 22 2007, 02:08AM		 2 693 Dr. Slack
Mon Oct 22 2007, 03:53PM
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Inductor
Will1234
Sun Oct 21 2007, 07:38PM		 2 586 CT2
Sun Oct 21 2007, 09:43PM
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1 MHz GDT problems Go to page: 1 2 3 4 5
uzzors2k
Sun Oct 07 2007, 11:29AM		 45 8758 Dalus
Sun Oct 21 2007, 09:08PM
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Ground Meter? Go to page: 1 2
Alan
Wed Oct 17 2007, 07:30PM		 12 1399 Simon
Sat Oct 20 2007, 11:35PM
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Some random QM questions Go to page: 1 2 3
Marko
Fri Oct 12 2007, 09:38PM		 21 1685 Marko
Sat Oct 20 2007, 11:30PM
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Stupid scope question
Shaun
Sat Oct 20 2007, 04:18PM		 7 783 Steve Conner
Sat Oct 20 2007, 09:25PM
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Crystal oscillators Go to page: 1 2
Marko
Fri Oct 12 2007, 12:40PM		 12 1726 Tom540
Sat Oct 20 2007, 02:42AM
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Cold plasma Go to page: 1 2
DrZoidberg
Sat May 19 2007, 07:52PM		 14 1877 Amateur-Scientist
Fri Oct 19 2007, 06:58PM
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Asynch Induction Motor
IamSmooth
Tue Oct 16 2007, 03:28AM		 9 900 Marko
Thu Oct 18 2007, 02:59PM
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Lead acid battery charging problem
Bauerb2
Wed Oct 17 2007, 07:40PM		 5 576 Bauerb2
Thu Oct 18 2007, 02:33AM
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Bi-directional meters
IamSmooth
Tue Oct 16 2007, 06:26PM		 6 613 Marko
Wed Oct 17 2007, 09:59PM
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Magnetic moment question
AndrewM
Sat Oct 13 2007, 01:22AM		 9 878 AndrewM
Mon Oct 15 2007, 10:48PM
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~75kHz Interference Go to page: 1 2
Simon
Sat Oct 13 2007, 11:13PM		 10 1160 Hazmatt_(The Underdog)
Mon Oct 15 2007, 09:37PM
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quick questions on eagle Go to page: 1 2 3
Electroholic
Mon Jan 15 2007, 12:41AM		 22 1895 Steve Conner
Sun Oct 14 2007, 11:05AM
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