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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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Fan cooling mechanism
IamSmooth
Sat Nov 29 2008, 12:09AM		 9 548 IamSmooth
Sun Nov 30 2008, 03:58AM
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MC1377/TEA2000 + TV glasses 3-D mod
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Tue Nov 18 2008, 01:31PM		 4 1056 Conundrum
Sat Nov 29 2008, 09:34AM
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Transformer Options Go to page: 1 2
Zenador
Thu Nov 27 2008, 04:43PM		 12 1118 Zenador
Sat Nov 29 2008, 12:46AM
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High current SCRs for capcitor discharges and protecting diodes..
Arcstarter
Fri Nov 28 2008, 08:36PM		 1 356 Arcstarter
Fri Nov 28 2008, 08:36PM
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fillament curent
Frosty90
Thu Nov 27 2008, 12:33PM		 3 488 Arcstarter
Thu Nov 27 2008, 11:17PM
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inverter behaving strangely (for induction heating)
jshine
Thu Nov 27 2008, 04:34AM		 3 1200 uzzors2k
Thu Nov 27 2008, 01:42PM
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Testing an old 20watt laser diode (fiber coupled) Go to page: 1 2 3 7 8 9
EEYORE
Wed Oct 01 2008, 07:38PM		 88 3812 El_Roberto
Wed Nov 26 2008, 09:54PM
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Switched power supplies
IamSmooth
Tue Nov 25 2008, 02:21PM		 4 541 IamSmooth
Tue Nov 25 2008, 05:43PM
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Driving topology needed
uzzors2k
Wed Nov 19 2008, 11:53AM		 6 568 Steve Conner
Tue Nov 25 2008, 10:04AM
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voltage reference circuit
IamSmooth
Tue Nov 25 2008, 05:25AM		 2 458 Dr. Dark Current
Tue Nov 25 2008, 09:49AM
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Chronograph spikes
rp181
Sun Nov 23 2008, 07:23PM		 2 463 Avi
Mon Nov 24 2008, 06:48AM
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Electronic fuse
Dr. Dark Current
Sat Nov 22 2008, 09:38AM		 9 693 Steve Conner
Sat Nov 22 2008, 02:49PM
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looking for quicker charge times with disposable camera circuit- 400v & 3760uF caps
casey
Fri Nov 21 2008, 02:27PM		 4 598 KLH
Fri Nov 21 2008, 08:22PM
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Circuit connection advise Go to page: 1 2
Burnit
Wed Nov 12 2008, 12:42AM		 13 1323 Burnit
Fri Nov 21 2008, 12:21AM
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Boost Converter information
KLH
Thu Nov 20 2008, 06:58PM		 4 1050 El_Roberto
Thu Nov 20 2008, 10:48PM
No new posts on popular topic
induction heating faq? beginners' guide? Go to page: 1 2 3
jshine
Tue Oct 28 2008, 02:49AM		 27 10645 Hernan
Thu Nov 20 2008, 10:57AM
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constellations and galaxies
rp181
Tue Nov 18 2008, 12:55AM		 7 716 uzzors2k
Tue Nov 18 2008, 03:53PM
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Pendulum experiments and resonant modes, and more Go to page: 1 2 3
Marko
Wed Oct 22 2008, 10:48PM		 24 4172 Marko
Tue Nov 18 2008, 01:58PM
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Physics questions
coillah
Mon Nov 17 2008, 08:01PM		 1 457 coillah
Mon Nov 17 2008, 08:01PM
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strange purple/UV emmesions
rp181
Sat Nov 15 2008, 10:41PM		 7 881 rp181
Sun Nov 16 2008, 04:54PM
No new posts on popular topic
Temp resistent glue and other question Go to page: 1 2
Dr. Dark Current
Wed Nov 12 2008, 07:46PM		 10 1244 Doubl3 Helix
Sat Nov 15 2008, 10:02PM
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IGBT driver Go to page: 1 2 3
Linas
Wed Oct 15 2008, 03:23PM		 24 5721 Linas
Sat Nov 15 2008, 08:00AM
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thyratrons for long pulses
saturatEd
Thu Nov 13 2008, 03:16PM		 6 821 saturatEd
Sat Nov 15 2008, 01:27AM
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Mechanical Switch efficiency
rp181
Fri Nov 14 2008, 12:08AM		 5 666 Bjørn
Fri Nov 14 2008, 05:25AM
No unread posts
Recomend me a scope! under AUS$100 on Ebay
Download
Mon Nov 10 2008, 09:27AM		 5 1557 Download
Thu Nov 13 2008, 09:57PM
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