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Overunity Machines Forum



Second Stage Joule Thief Circuits

Started by Pirate88179, November 21, 2009, 02:06:51 PM

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tysb3

#620
April 11, 2010, 02:46:50 PM
thanks, Mark.

@ all
Now I'm playing with parts of  double JT
Just connect mosfet. It's working !

guruji

#621
April 12, 2010, 07:27:54 AM
Hi tysb what are you using on Q1 transistor?
Thanks

tysb3

#622
April 12, 2010, 09:22:46 AM
Hi guruji,
Now I'm keeping C5029
but I think, small power transistor is better.
Should be work any npn  transistor, only need to find which works more efficient.

guruji

#623
April 12, 2010, 02:07:54 PM
Hi tysb thanks so this charges the source batt? and where one puts leds with this circuit?
Thanks

tysb3

#624
April 12, 2010, 02:51:11 PM
Quote from: guruji on April 12, 2010, 02:07:54 PM
Hi tysb thanks so this charges the source batt?

Hi guruji
I hope it will charge. Now it's only feedback. I dont have Ammetter.
Now what I have - source batt voltage drops from 1.393 to 1.390 in 24 hours.
If you want to play with LEDs, you can its connect where you want, like ordinary JT - transistors collectors, or wind secondaries coils

@ all some project
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