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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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mosfets vs power transistors Go to page: 1 2 3
IamSmooth
Sat Jan 19 2008, 02:36AM		 24 1736 Dr. Slack
Thu Jan 24 2008, 01:03PM
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ZVS or LCLR induction heater??
PAVALOS
Mon Jan 21 2008, 03:40PM		 9 2752 PAVALOS
Tue Jan 22 2008, 10:35AM
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Solar motor, how does it work?
Marko
Mon Jan 21 2008, 07:52PM		 5 663 Dr. Slack
Tue Jan 22 2008, 08:30AM
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Sizing resistor/transistor for power dissipation
IamSmooth
Mon Jan 21 2008, 08:23PM		 5 562 Bjørn
Tue Jan 22 2008, 12:55AM
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commercial pneumatic cannons
Slava
Sun Jan 20 2008, 03:32AM		 2 526 Shaun
Sun Jan 20 2008, 04:29AM
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idea for a homebrew FCG
Slava
Sun Jan 20 2008, 03:44AM		 1 398 Slava
Sun Jan 20 2008, 03:44AM
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electrolysis driver
rp181
Sat Jan 19 2008, 12:38AM		 6 627 rp181
Sat Jan 19 2008, 04:40PM
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Motor Troubles
Billybobjoe
Fri Jan 18 2008, 09:10PM		 2 586 Hazmatt_(The Underdog)
Fri Jan 18 2008, 10:32PM
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DC Charge controller
IamSmooth
Wed Jan 16 2008, 03:12AM		 8 759 Steve Ward
Fri Jan 18 2008, 08:16PM
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Resonant voltage rise?
Dr. Dark Current
Thu Jan 17 2008, 06:03PM		 5 646 Steve Conner
Fri Jan 18 2008, 10:30AM
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External oscilator and TL494
Mates
Fri Jan 18 2008, 12:42AM		 1 389 Mates
Fri Jan 18 2008, 12:42AM
Closed topic
Magnetic pulse compression Go to page: 1 2 3
Dr. Shark
Mon Jul 16 2007, 02:18PM		 24 1990 Bjørn
Wed Jan 16 2008, 05:46PM
No unread posts
Question about the saturation of a given inductor
cjk2
Wed Jan 16 2008, 02:59AM		 2 529 Steve Conner
Wed Jan 16 2008, 10:35AM
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is it good cap for DC bloking??? :-?
Linas
Tue Jan 15 2008, 12:05PM		 2 479 Zum Beispiel
Tue Jan 15 2008, 12:30PM
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RF modules
uzzors2k
Sat Jan 12 2008, 03:01PM		 5 647 uzzors2k
Mon Jan 14 2008, 08:01PM
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Wich ferite toroid is best for 300KHz full-bridge mosfet driving ??
Linas
Sun Jan 13 2008, 07:53AM		 4 914 Sulaiman
Sun Jan 13 2008, 06:03PM
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wormholes, causality.
Marko
Fri Jan 11 2008, 01:25AM		 4 726 Bjørn
Sun Jan 13 2008, 04:30PM
No unread posts
IRFP250 v/s IRFP250N
Thomas F
Sun Jan 13 2008, 09:17AM		 3 1559 Thomas F
Sun Jan 13 2008, 11:03AM
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eeek! water got my £100 frequency counter :(
Conundrum
Sat Jan 12 2008, 08:22PM		 1 496 Conundrum
Sat Jan 12 2008, 08:22PM
No new posts on popular topic
Transformer voltage drop Go to page: 1 2
IamSmooth
Sat Dec 29 2007, 06:25PM		 11 1160 Steve Ward
Fri Jan 11 2008, 07:36PM
No unread posts
R.F. Genie (compact volt meter)
Hazmatt_(The Underdog)
Fri Jan 11 2008, 07:35AM		 1 485 Hazmatt_(The Underdog)
Fri Jan 11 2008, 07:35AM
Closed topic
permanent motor
rp181
Fri Jan 11 2008, 12:19AM		 2 759 Chris Russell
Fri Jan 11 2008, 12:45AM
No unread posts
How to 'read' capacitors?
GluD
Wed Jan 09 2008, 07:15PM		 5 651 GluD
Wed Jan 09 2008, 10:55PM
No unread posts
Variac and tripping breakers
Zum Beispiel
Wed Jan 09 2008, 06:21PM		 4 659 Zum Beispiel
Wed Jan 09 2008, 07:04PM
No unread posts
Best iterrupter scheme
Linas
Wed Jan 09 2008, 05:22AM		 5 719 Linas
Wed Jan 09 2008, 09:44AM
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