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Overunity Machines Forum



Joule Thief

Started by Pirate88179, November 20, 2008, 03:07:58 AM

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guruji

#12680
February 20, 2010, 01:43:21 PM
Hi Kooler what did you mean by saying backwards circuit? Leds are lighting up by BEMF?
Xee where can I find that TDK circuit board?
Thanks guys for your effort.

innovation_station

#12682
February 20, 2010, 02:10:23 PM
I  will have to make a new video as i have it pumping now and i will jt the unit that drives it .

it is definitally doing something ....


: )


hows that for science ?
To understand the action of the local condenser E in fig.2 let a single discharge be first considered. the discharge has 2 paths offered~~ one to the condenser E the other through the part L of the working circuit C. The part L  however  by virtue of its self induction  offers a strong opposition to such a sudden discharge  wile the condenser on the other hand offers no such opposition ......TESLA..

THE !STORE IS UP AND RUNNING ...  WE ARE TAKEING ORDERS ..  NOW ..   ISTEAM.CA   AND WE CAN AND WILL BUILD CUSTOM COILS ...  OF   LARGER  OUTPUT ...

CAN YOU SAY GOOD BYE TO YESTERDAY?!?!?!?!

crowclaw

#12683
February 20, 2010, 03:05:09 PM
Quote from: jadaro2600 on February 20, 2010, 07:54:41 AM
I'm having some problems with my mosfets...

I'm reading resistance across the source-drain terminal... and suppling a voltage source via these methods:

Resistor
Resistor in series with capacitor
capacitor
capacitor in series with capacitor

All methods give me extremely radical ( not the same thing twice ) results in resistance readings.

Has anyone got any good info on how to use one as a voltage controlled resistor?

perhaps using extremely small capacitances would decrease the fluctuations?
Hi Jadaro,
Try this link:
http://users.ece.gatech.edu/~lanterma/sdiy/datasheets/transistors/vishay_fet_cvr_an.pdf
Kind regards.

sirmikey1

#12684
February 20, 2010, 04:08:26 PM
Kooler,
  Is the new JT circuit of yours still a JT?  I don't really see any Joule kicking/thieving (B to E), unless you want to count that resistor.  This reminds me of that chilliqueen circuit, very low draw and stopped running at .84volts.

Mikey
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