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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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Any idea how this can be possible? Go to page: 1 2 3
Arlecchino
Sun Apr 12 2009, 11:26AM		 20 1213 Arlecchino
Mon Apr 13 2009, 02:05PM
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homebrew RGB 7-segment LED display
Hon1nbo
Sun Apr 12 2009, 09:13PM		 6 548 Hon1nbo
Sun Apr 12 2009, 11:11PM
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Microwave fan speed control
Dr. Dark Current
Sat Apr 11 2009, 03:54PM		 3 565 Dr. Dark Current
Sun Apr 12 2009, 08:42AM
Closed topic
design of a ETC chamber
rp181
Fri Apr 10 2009, 03:04AM		 6 694 Chris Russell
Sat Apr 11 2009, 05:38PM
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Hacking 7seg display for colour
Conundrum
Sat Apr 11 2009, 05:30PM		 1 442 Conundrum
Sat Apr 11 2009, 05:30PM
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Two Mini CRT Tubes
MRacerxdl
Thu Apr 09 2009, 12:40AM		 6 652 MRacerxdl
Fri Apr 10 2009, 05:15PM
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inertia of a rotating rectangular prism about an axis on it's side
cavemen
Thu Apr 09 2009, 03:01PM		 3 601 cavemen
Thu Apr 09 2009, 09:32PM
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93.8 kvar Windmill capacitors
Mads Barnkob
Wed Apr 08 2009, 06:46PM		 5 699 GeordieBoy
Thu Apr 09 2009, 07:50PM
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Reverse engineering a 32A 1ph to 13A 1ph distrobution board ? Go to page: 1 2
Marconi
Fri Apr 03 2009, 03:39PM		 11 1051 Ryan Parle
Tue Apr 07 2009, 11:16PM
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STK6723HZ - help
Dr. H.
Tue Apr 07 2009, 02:30PM		 3 793 Dr. H.
Tue Apr 07 2009, 07:11PM
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stacking ups inverters ??
mobile_bob
Wed Apr 01 2009, 02:38AM		 4 741 Fraggle
Tue Apr 07 2009, 12:49PM
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MY version of fixing an Xbox360 with a CPU/GPU problem :).
Arcstarter
Mon Apr 06 2009, 05:35PM		 1 547 Arcstarter
Mon Apr 06 2009, 05:35PM
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A Loaded (Q)uestion
Z28Fistergod
Fri Apr 03 2009, 01:12AM		 4 670 Hazmatt_(The Underdog)
Sun Apr 05 2009, 09:18AM
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Recharging batteries
Solidacid
Fri Apr 03 2009, 03:53PM		 4 762 Sulaiman
Fri Apr 03 2009, 09:10PM
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Acoustic doppler effect problem Go to page: 1 2
Marko
Thu Mar 26 2009, 05:22PM		 13 1587 Marko
Thu Apr 02 2009, 02:35PM
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2N3819 N-Channel RF Amplifier Equivalent
Birdman
Sun Mar 29 2009, 11:55AM		 6 2212 Birdman
Mon Mar 30 2009, 09:00AM
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Unknown symbol in datasheet
KLH
Sun Mar 29 2009, 03:18AM		 4 1722 KLH
Sun Mar 29 2009, 10:17PM
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PC Power Supply Hacking - 50V Output Go to page: 1 2 3 4 5 6
thedatastream
Tue Jan 09 2007, 04:33PM		 54 33760 Electroholic
Sun Mar 29 2009, 04:19PM
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Induced voltage vs Strength of neo magnets
IamSmooth
Tue Feb 17 2009, 04:12PM		 6 1785 IamSmooth
Thu Mar 26 2009, 02:00PM
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Voltage between phases Go to page: 1 2 3
Download
Wed Mar 25 2009, 01:25AM		 20 1708 Dr. Dark Current
Wed Mar 25 2009, 12:10PM
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Mazilli flyback driver as a step down? Go to page: 1 2
Firnagzen
Sat Mar 21 2009, 05:24AM		 10 1412 Firnagzen
Wed Mar 25 2009, 04:50AM
No new posts on popular topic
backup needed, geeky circuits Go to page: 1 2
polop
Tue Mar 03 2009, 10:21PM		 10 1270 LithiumLord
Fri Mar 20 2009, 12:05PM
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Replacement for 2AP9
lhl_henrylui
Wed Mar 18 2009, 08:51AM		 4 1362 lhl_henrylui
Fri Mar 20 2009, 10:41AM
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Very Odd potentiometers
EEYORE
Sat Mar 07 2009, 01:09AM		 8 959 Steve Conner
Thu Mar 19 2009, 12:57PM
No new posts on popular topic
Transformer question Go to page: 1 2
StevenCaton
Mon Mar 16 2009, 12:08AM		 10 889 KLH
Wed Mar 18 2009, 10:07PM
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