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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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More current from an adjustable regulator?
Zum Beispiel
Tue Feb 27 2007, 06:02PM		 3 866 Zum Beispiel
Tue Feb 27 2007, 06:25PM
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How small will they go?
ShawnLG
Tue Feb 27 2007, 04:10AM		 4 920 ShawnLG
Tue Feb 27 2007, 07:43AM
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Microwaves jamming Wifi
Part Scavenger
Mon Feb 26 2007, 01:11PM		 3 905 Bjørn
Mon Feb 26 2007, 02:44PM
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Forever flasher
Myke
Thu Feb 22 2007, 09:42PM		 9 1371 Myke
Sun Feb 25 2007, 11:32PM
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Electroluminescent drive for 2x20 lcd panel
Sulaiman
Tue Feb 20 2007, 01:16PM		 4 927 Steve Conner
Sat Feb 24 2007, 01:09AM
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Teaser/preliminary pic for upcoming project... Go to page: 1 2
ConKbot of Doom
Sat Feb 17 2007, 08:20AM		 11 1536 ConKbot of Doom
Thu Feb 22 2007, 12:35PM
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LTD Stirling Engine
Dr. Shark
Sun Feb 18 2007, 01:00PM		 7 3424 ShawnLG
Wed Feb 21 2007, 01:39AM
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Brushless Motor Driver / Component ID
Dr. Shark
Sun Feb 18 2007, 09:39PM		 5 908 Dr. Shark
Mon Feb 19 2007, 05:01PM
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Argon laser PSU
McFluffin
Sat Feb 17 2007, 09:18AM		 6 1510 ...
Sun Feb 18 2007, 05:43AM
Closed topic
$5000 CONTEST! and follow up investment! ***CANCELLED*** Go to page: 1 2 3 4
CM
Mon Feb 12 2007, 05:50PM		 30 5242 Chris Russell
Wed Feb 14 2007, 06:15PM
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Making a laser Galvanometer
ConKbot of Doom
Sat Feb 10 2007, 09:37AM		 5 1696 ConKbot of Doom
Sat Feb 10 2007, 09:12PM
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Equation interpretation please
CM
Thu Feb 08 2007, 02:42PM		 4 1017 Steve Ward
Sat Feb 10 2007, 08:23PM
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High Power Cooling Go to page: 1 2
...
Tue Jan 23 2007, 05:08AM		 14 2325 ConKbot of Doom
Sat Feb 10 2007, 09:16AM
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Royer without feedback winding?!
Hazmatt_(The Underdog)
Fri Feb 09 2007, 03:09AM		 6 1312 Hazmatt_(The Underdog)
Fri Feb 09 2007, 10:10PM
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PV cells degrade with time? Go to page: 1 2 3 4
CM
Mon Jan 15 2007, 03:51PM		 31 2913 Bjørn
Thu Feb 01 2007, 12:34AM
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Recycling power supply cases
TheMerovingian
Tue Jan 30 2007, 03:17PM		 8 962 TheMerovingian
Wed Jan 31 2007, 09:32AM
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Alternator from washing machine motor?
Dr. Shark
Mon Jan 29 2007, 12:26PM		 4 1429 Dr. Shark
Mon Jan 29 2007, 01:35PM
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Homebrew Spotwelder
Part Scavenger
Sat Jan 06 2007, 03:22AM		 9 1677 Dr. Shark
Sun Jan 28 2007, 06:41PM
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The Torch of Death [was: Reviving Li-Ion cells?] Go to page: 1 2
Dr. Shark
Thu Jan 25 2007, 01:03PM		 11 1476 Steve Conner
Sun Jan 28 2007, 04:41PM
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transformer winding machines
IamSmooth
Fri Jan 26 2007, 09:18PM		 6 1249 thedatastream
Sun Jan 28 2007, 11:21AM
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Looking at power arcs
Dr. Dark Current
Sat Jan 27 2007, 10:27PM		 5 876 Bored Chemist
Sun Jan 28 2007, 09:31AM
No new posts on popular topic
Vortex rings big and bigger. Go to page: 1 2 3 4 5
Tesladownunder
Sat Jul 22 2006, 11:46AM		 42 5202 Bjørn
Sun Jan 28 2007, 08:30AM
No new posts on popular topic
Comet McNaught Go to page: 1 2
Tesladownunder
Tue Jan 16 2007, 12:51PM		 11 1659 Tesladownunder
Wed Jan 24 2007, 11:50PM
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Purchasing E-laminations
IamSmooth
Mon Jan 15 2007, 04:28AM		 4 736 IamSmooth
Mon Jan 22 2007, 10:10PM
No unread posts
Strong magnetic field accellerates evaporation?
CM
Sun Jan 21 2007, 12:44PM		 2 733 Tesladownunder
Sun Jan 21 2007, 04:03PM
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