Joule Thief

[stprue]

@Jeanna

New Duracell battery @ 1.576v

Out put on coil +-900vDC

and some close up pics.  I hope this helps and let me know if you still want to see some clf's lit with this.  The 400v caps were .01uf and the POT was a 500  ;ohm.

[jeanna]

OK thanks stprue,

Yes, it does help,
and...

I finally saw this

Out put on coil +-900vDC

So, it is through a bridge then read by a meter or collected in a cap?

Thank you,

jeanna

"Altrez has the scope like mine and stprue has the core like mine... not the same person", she starts to mumble to herself... 

[electricme]

@Altrez
Thanks for the link altrez

@all

I just wanted to share a tool that I have used for a while now to check my figures. Some of you might find it useful.

http://www.electronics2000.co.uk/download.php?source=ea_calc_ad#assistant

-Altrez

I put a link on my desktop to this one.

jim

[Mk1]

@all

After reading i know now a bifilar like Tesla makes a stronger magnetic field for the same voltage , now could it be used to boost the jt power , i will need to try , in those tpu forum they say that a mobius coil doesn't see its load that is nice , if true but even better is if the jt doesn't see it  !!!

@ all great work !

[altrez]

OK thanks stprue,

Yes, it does help,
and...

I finally saw thisSo, it is through a bridge then read by a meter or collected in a cap?

Thank you,

jeanna

"Altrez has the scope like mine and stprue has the core like mine... not the same person", she starts to mumble to herself... 

Heheh Can you post a link to the toroid I will buy one so I can TRY to keep up with your progress 

-Altrez