Joule Thief

[gadgetmall]

***DELETED***

[nievesoliveras]

@all
My Big Torid seems to be working its little heart out charging up the big 1.2v Nicad battery, I noticed it was having a really hard time of it after a while, about a hour ago I grabbed a couple of heavy duty leads, and clamped Red at Pos on the big Batt, cliped red to torid.
Cliped big clamp to big batt, clipped other end to tiny AA batt neg terminal.

Well, ohhhh my, surprise surprise, the AAbatt was reading 1.10 volts, and it began to climb up to 1.25volts, QUICKLY.
The big batt began to climb up QUICKLY.

Now I don't know whats going on here, I'm tooooooooooo tired to even think about this right now, in the morning I will see whats going on here, tidy up the wires, 1 at a time, then do a TWV on this.

@ Koen1,
JT charging up batt, dont know sir koen1, dont even know if my eyes are playing tricks on me lol.

@ Jesus,
Nice work on my pics, on the one which has a reference to the BD140 transister, could you remove just (BD140) its a pnp device, not NPN. ta

@ Jeanna, where can we find a "resin rat" lol, now where can I put my hands on some iron filings, mabe a machine shop in town!

@ Mk1,
Congrats on getting all that juice out of your JT, excellent work.

@ Bill,
I found a pdf on the rodin coil, how to make it using a electric drill, nice work this, gota find a 4" crystal or make my own.

HooRoo all

GJ
 

The change has been made.

You can get ferrite from a sandbox. Wrap a big neo or other powerful magnet with a plastic bag, so the magnet does not get dirty with iron ferrite fillings, and drag and bury the magnet on the sand box with the plastic on and you will collect pure iron ferrite. Keep playing on the sandbox with the magnet and scrapping the ferrite from the plastic till you have the amount you need.
This is done with the coils for a wind mill. After the ferrite is collected they mix it with glue and pour it onto the coil center  as a ferrite core.

Jesus

[nievesoliveras]

i think ive found a way to back feed using the Jeanna Method . More test but it is rising in voltage in the last hour and the holding reservoir is 3 volts . I have not drawn up a Schematic  yet but i can tell you it involves somthing i call the rainbow effect .

I can help you with the schematic.

@pirate

There is a post on this link that has the rodin coil as a joule thief. I did not post it here because when I posted the rodin toroid link nobody paid attention to it, so I decided to post it on the rodin topic.
http://www.overunity.com/index.php?topic=6728.msg155934#msg155934

Jesus

[sparks]

  A battery has alot of internal resistance in it.   I was wondering if the jt power would be boosted if there is run in parallel to the battery a capacitor.  I think the capacitor could supply alot of faster energy flux to drive the jt.

[nievesoliveras]

  A battery has alot of internal resistance in it.   I was wondering if the jt power would be boosted if there is run in parallel to the battery a capacitor.  I think the capacitor could supply alot of faster energy flux to drive the jt.

Exactly that was what I did with my coil cable from discarded phone charger toroid configuration.

Jesus