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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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Current Viewing Resistor for kA pulses
klugesmith
Thu Mar 03 2016, 10:37PM		 5 1304 klugesmith
Sun Mar 06 2016, 04:02PM
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Honeycomb for Structural Purposes.
Patrick
Thu Feb 04 2016, 12:05AM		 5 1142 BigBad
Fri Mar 04 2016, 02:57PM
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Is this seller telling the truth? (Toroid material type)
Chris_Knight
Sat Feb 27 2016, 10:02PM		 5 1080 Chris_Knight
Sun Feb 28 2016, 03:38PM
Closed topic
The real hover-board?
Conundrum
Fri Feb 19 2016, 04:39AM		 6 1079 Bjørn
Sun Feb 28 2016, 01:13PM
No new posts on popular topic
4Mhz square wave generator Go to page: 1 2 3
ZakWolf
Fri Feb 19 2016, 06:17AM		 24 6640 Sulaiman
Mon Feb 22 2016, 05:30PM
Closed topic
Force amplifier....
Slava
Fri Feb 12 2016, 03:55PM		 6 1236 Mads Barnkob
Fri Feb 12 2016, 06:40PM
No new posts on popular topic
Modification of InkJet Printer to print directly to PCB's Go to page: 1 2
Inducktion
Wed Feb 10 2016, 09:30PM		 10 2476 2Spoons
Thu Feb 11 2016, 09:18PM
No new posts on popular topic
Driving a led with mains. Go to page: 1 2 3 11 12 13
kimbomba
Mon Sept 16 2013, 08:03PM		 128 37474 Dr. Slack
Sun Feb 07 2016, 10:42AM
No unread posts
MOSFET/BJT Lovechild
Inducktion
Thu Feb 04 2016, 03:28AM		 7 1192 johnf
Fri Feb 05 2016, 06:51AM
No new posts on popular topic
Digital potentiometer for AC signals with low THD Go to page: 1 2
Linas
Mon Feb 01 2016, 10:52AM		 12 2553 radiotech
Thu Feb 04 2016, 07:18AM
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Early electric motors
kimbomba
Sat Jan 23 2016, 04:28AM		 6 1216 radiotech
Wed Feb 03 2016, 08:08AM
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Mercury arc rectifier how to transport it safely Go to page: 1 2
chesterdylan
Mon Jan 25 2016, 07:17PM		 11 2217 Conundrum
Wed Feb 03 2016, 06:08AM
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Planet Parade
klugesmith
Mon Feb 01 2016, 04:23PM		 1 727 klugesmith
Mon Feb 01 2016, 04:23PM
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Microwave sintering.
Chris Cristini
Fri Jan 29 2016, 06:36PM		 5 1223 Carbon_Rod
Sun Jan 31 2016, 01:08AM
No unread posts
Publishing Two Theories..
Slava
Sat Jan 09 2016, 01:18AM		 8 1189 Conundrum
Wed Jan 27 2016, 05:33AM
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New discovery
Conundrum
Tue Jan 26 2016, 06:58AM		 1 815 Conundrum
Tue Jan 26 2016, 06:58AM
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How to lounch apps in android, by pressing button, and sending data somehow to tablet
Linas
Sun Jan 24 2016, 06:01PM		 1 733 Linas
Sun Jan 24 2016, 06:01PM
No unread posts
Drive E-ink display from Pi Zero
Conundrum
Sat Jan 23 2016, 11:19AM		 3 903 Conundrum
Sun Jan 24 2016, 04:25AM
No unread posts
Making a capacitive microphone
Inducktion
Fri Jan 22 2016, 03:50AM		 4 889 Sulaiman
Fri Jan 22 2016, 09:57AM
No unread posts
4:1 MCU controled USB "HUB"
Linas
Fri Jan 15 2016, 05:23PM		 5 1205 Linas
Sat Jan 16 2016, 09:36AM
No unread posts
How much gas is one cubic foot or meter?
klugesmith
Thu Dec 31 2015, 05:39AM		 4 1265 klugesmith
Thu Jan 14 2016, 02:41AM
No unread posts
EmDrive improvements
Conundrum
Mon Jan 11 2016, 06:46AM		 3 856 jpsmith123
Tue Jan 12 2016, 03:27PM
No unread posts
ZVS driver modification
Inducktion
Sat Jan 09 2016, 10:15PM		 5 1409 Sigurthr
Sun Jan 10 2016, 03:09AM
No unread posts
SCR selection for capacitor discharge application
dArcKnight
Fri Jan 08 2016, 07:25PM		 2 744 DerAlbi
Fri Jan 08 2016, 08:38PM
No new posts on popular topic
A toasty, toasty choke Go to page: 1 2
Adam Munich
Tue Dec 29 2015, 05:54PM		 11 2192 Mads Barnkob
Fri Jan 08 2016, 06:31PM
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