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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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Making an analog amp meter read divided by 2
HazzWold 1993
Thu Jul 08 2010, 11:29AM		 3 571 Proud Mary
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mosfet current rating and half-cycles
IamSmooth
Tue Jul 06 2010, 11:14PM		 4 830 GeordieBoy
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Hon1nbo
Wed Jun 30 2010, 03:24AM		 12 1265 radiotech
Wed Jul 07 2010, 12:25AM
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Phfer beacons website (High Frequency Beacon Society)
beaconman
Thu Jul 01 2010, 06:17PM		 4 827 radiotech
Tue Jul 06 2010, 10:46PM
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Simple DC to DC boost schematic
Xplorer
Sun Jul 04 2010, 06:47AM		 3 683 UltraMagnus
Tue Jul 06 2010, 08:51AM
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Electromagnetic Interference Question Go to page: 1 2
StevenCaton
Sat Jul 03 2010, 04:21AM		 11 1433 StevenCaton
Mon Jul 05 2010, 06:51PM
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Planck telescope reveals ancient cosmic light
Proud Mary
Mon Jul 05 2010, 05:24PM		 1 451 Proud Mary
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Chromoscope
Proud Mary
Mon Jul 05 2010, 03:32PM		 1 531 Proud Mary
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Ring oscillators
Conundrum
Sun Jul 04 2010, 09:30AM		 3 700 radiotech
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Cool old flyback indentification
Matt Edwards
Sun Jul 04 2010, 02:39PM		 9 858 radiotech
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Reactance and arc furnaces
Firnagzen
Sat Jul 03 2010, 03:44PM		 6 773 Russell Haley
Sun Jul 04 2010, 03:53PM
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Mathematician rejected $1 million prize 'because it is unfair'
Proud Mary
Fri Jul 02 2010, 05:05PM		 9 743 Carbon_Rod
Sat Jul 03 2010, 06:23PM
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Sticky problem - acrylic
dmg
Fri Jul 02 2010, 03:25PM		 5 622 klugesmith
Fri Jul 02 2010, 10:30PM
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buck converter for induction heater
jab
Tue Jun 29 2010, 07:08PM		 2 768 jab
Thu Jul 01 2010, 09:05PM
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Got a new scope... am too stupid to use it.
AndrewM
Mon Jun 28 2010, 06:30AM		 8 1099 Corey
Wed Jun 30 2010, 08:39PM
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Airport body scanners 'could give you cancer'
Proud Mary
Tue Jun 29 2010, 09:57PM		 3 659 Dr. Slack
Wed Jun 30 2010, 05:03PM
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Tektronix 2230 oscilloscope manual (free)
Matt Edwards
Wed Jun 30 2010, 12:39AM		 1 592 Matt Edwards
Wed Jun 30 2010, 12:39AM
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Need oscilliscope advice pronto!
Matt Edwards
Tue Jun 29 2010, 08:00PM		 4 560 Matt Edwards
Tue Jun 29 2010, 09:27PM
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LHC breaks luminosity record
Conundrum
Tue Jun 29 2010, 10:09AM		 5 673 Hon1nbo
Tue Jun 29 2010, 06:33PM
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Goce satellite views Earth's gravity in high definition
Proud Mary
Mon Jun 28 2010, 05:12PM		 3 611 IntraWinding
Tue Jun 29 2010, 10:07AM
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Interesting laser ideas.. Go to page: 1 2
Conundrum
Sat Jun 26 2010, 04:57PM		 10 1235 Proud Mary
Mon Jun 28 2010, 09:09PM
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Ancient Isle of Wight fossils show fig wasps remain unchanged
Proud Mary
Wed Jun 16 2010, 08:16AM		 3 891 radiotech
Sun Jun 27 2010, 05:43PM
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Skin effect Go to page: 1 2
IamSmooth
Tue Jun 15 2010, 05:57PM		 12 1294 radiotech
Sun Jun 27 2010, 03:53PM
No unread posts
CRT monitor oscilloscope
haxor5354
Sat Jun 26 2010, 11:13PM		 3 691 radiotech
Sun Jun 27 2010, 03:13PM
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