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Overunity Machines Forum



Joule Thief

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

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crowclaw

#15335
February 06, 2012, 02:38:26 PM
Quote from: rxpc on February 05, 2012, 03:29:00 PM
I finally found some toroids locally at a science surplus store. They're 1inch, not painted, grey in color. I made an attempt at a MK1 style toroid, 26 turns at 180 and 2 jt windings at 180. I only have a dmm, but priliminary testing shows 58volts ac, 35volts rectified on each pickup coil. I added a another secondary on one side, that also showed about 58volts ac, 33volts rectified. I put the two coils on one side in series and got 70volts ac, 50volts rectified.  I guess I was expecting the rectified voltage to be about the same as the ac voltage, but again, I only have a dmm to test with.
Well done, you can no look forward to further experimental progress. There's a wealth of information and guidance within this mamoth thread! Your results  depend on many factors regarding  circuit design...component choice and values. If you are new to electronics take some time to investigate how AC to DC rectification works, 'GOOGLE' rectifiers. Digital meters however don't normaly work to well with spikey pulse waveforms and infact can be destroyed!!!  Lastly if you intend to take a deeper interest in electronic circuits of this nature you will find an oscilloscope a worthwhile investment.

woopy

#15336
February 25, 2012, 05:06:13 PM

Hi all

Have some of you  already experimented  this  winding as per Sergdo ?? and have results  with this design ??

i made a replication and it seems very interesting !

thank's

good luck at all

laurent

http://youtu.be/ZGSz_a3tTrk

Mk1

#15338
March 16, 2012, 08:39:30 PM
@all

Hi everyone , i made my video about RESONANCE and the explanation about how important in getting really efficent circuits and free energy device .

Its been a long time coming because i could not find a camera capable to show the strings moving .

http://www.overunity.com/12155/resonance-101-test-what-tesla-test-it/

Mark

wings

#15339
March 17, 2012, 03:27:23 AM
Quote from: gnino on March 16, 2012, 08:02:02 AM
multifilar coil joule thief
http://www.youtube.com/watch?v=oejW6bEnCZc&feature=youtu.be
bravo Gnino
puoi postare anche lo schema e soprattutto una foto del solenoide.
l'avvolgimento multiplo é sul solenoide o sul piccolo toroide? 
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