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Forums
4hv.org :: Forums :: Electromagnetic Radiation
4hv.org :: Forums :: Electromagnetic Radiation
Electromagnetic Radiation Forum
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Ultradim LED's (ncd @ nA)
klugesmith
Fri Jun 10 2011, 06:46AM		 5 2462 Bored Chemist
Tue Jun 14 2011, 07:09PM
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I was thinking... Go to page: 1 2 3 4 5 6
Adam Munich
Wed Nov 24 2010, 08:51PM		 59 7822 Pinky's Brain
Fri Jun 10 2011, 05:41AM
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Plasma x-ray machine? Go to page: 1 2
magnet18
Tue Jun 07 2011, 10:26PM		 16 2501 Adam Munich
Thu Jun 09 2011, 12:27AM
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Long sparks in air: Radiation hazzard?
radhoo
Tue Jun 07 2011, 09:07AM		 2 1049 Proud Mary
Tue Jun 07 2011, 10:37AM
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colpitts oscillator am transmitter?
alf
Mon Jun 06 2011, 07:01PM		 4 1705 Proud Mary
Mon Jun 06 2011, 08:52PM
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antenna construction?
alf
Mon Jun 06 2011, 11:53AM		 7 1244 Ash Small
Mon Jun 06 2011, 06:47PM
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operate cavity magnetron at low voltages?
alf
Sat Jun 04 2011, 12:06PM		 5 1413 Proud Mary
Mon Jun 06 2011, 08:33AM
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how to build a microwave antenna?
alf
Sun Jun 05 2011, 10:21AM		 2 902 Conundrum
Sun Jun 05 2011, 01:25PM
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Nuclear Radiation Affects Sex of Babies, Study Suggests
Proud Mary
Sat May 28 2011, 08:04AM		 7 1223 Ash Small
Wed Jun 01 2011, 01:59PM
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Really cheap geiger tubes
Conundrum
Sun May 29 2011, 03:16PM		 6 1887 Conundrum
Sun May 29 2011, 10:08PM
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HDD laser galvo
Conundrum
Mon May 09 2011, 09:23AM		 5 2427 Conundrum
Sun May 22 2011, 10:42PM
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Fixing laser diodes
Conundrum
Sun May 22 2011, 01:44PM		 2 857 Forty
Sun May 22 2011, 05:52PM
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Interference?
Chip Fixes
Sun May 15 2011, 08:31PM		 2 931 Proud Mary
Sun May 15 2011, 10:04PM
No new posts on popular topic
Homemade flash-lamp pumped lasers Go to page: 1 2 3 4 5 6
Marko
Sun Sept 19 2010, 01:15PM		 56 12162 AlexRU73
Wed May 11 2011, 06:06AM
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Lasers and nuclear proliferation
Conundrum
Mon May 09 2011, 11:24AM		 8 1523 James
Tue May 10 2011, 10:21PM
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Fill-gas in glass window PIN photodiodes
Proud Mary
Thu Apr 07 2011, 02:06PM		 5 1130 Proud Mary
Mon May 09 2011, 07:33PM
No new posts on popular topic
Homemade X-ray machine question Go to page: 1 2 3 4 5 6
hsieh
Mon May 02 2011, 12:44AM		 54 7105 James
Sun May 08 2011, 09:10PM
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Sea water antenna
PanosB_GR
Sat May 07 2011, 12:00PM		 5 1295 Patrick
Sat May 07 2011, 07:58PM
No new posts on popular topic
Transmitter DC Filtering, 866a full wave Go to page: 1 2
steve516
Tue Apr 19 2011, 08:23PM		 19 2994 steve516
Thu May 05 2011, 07:45PM
No new posts on popular topic
LC Parallel induction heater question Go to page: 1 2 3
Thomas
Tue Apr 26 2011, 12:36PM		 22 3978 IamSmooth
Mon May 02 2011, 05:20PM
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why does laser light look grainy?
haxor5354
Thu Mar 10 2011, 03:45AM		 8 2011 MikeT1982
Sun May 01 2011, 04:54AM
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SNM-9 neutron detector for A multipactor.
MArked One
Mon Apr 25 2011, 10:49AM		 9 3047 Proud Mary
Thu Apr 28 2011, 09:37AM
No unread posts
tritium fotovoltaic generator
cedric
Fri Apr 08 2011, 09:43AM		 8 1391 cedric
Tue Apr 26 2011, 02:37PM
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Laser spark plugs
Conundrum
Sun Apr 24 2011, 11:52AM		 6 1772 magnet18
Sun Apr 24 2011, 06:02PM
No new posts on popular topic
reliable laser sources? Go to page: 1 2
haxor5354
Thu Mar 10 2011, 10:09PM		 19 2515 James
Tue Apr 19 2011, 05:25PM
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