Joule Thief

[gadgetmall]

@jeanna . Where you got it bright with the 10000pf that is GOOD now all you do is increase the resistance of the base . YOU NEED a VARIABLE resistor in series with your hard value . you will get the ma down and then add a cap on the BASE mod ..

[Mk1]

@slayer007

I posted the same a few pages back, lol thank for your in insert, i have to say that there is still a main part missing in my plans(the dc constant)but the last one dose have a interesting pickups coil arrangement and also need a look at , we are just starting .

That is why a made it to fit the regular jt circuit .

Thank for the 2 toroid on one transistor it was a great help!

great work

Mark

[innovation_station]

i feel like a yo yo lol

errr

you guys build gadgets unit plerase show CLEAR PICS and all mods ... 

when you get it finial i will then build it

im gonna build the new mag amp ....  with a feroite transformer core ...  and the   PROPER JT 

i think it should have 2 transistors   1 out put coil secondary ...  2 bifillar  windings oppesit each other ...  left and right hand ....

will build this tonight too ...


ist!

GADGET CAN YOU PLEASE MAKE A TUBE VID TO CLEAR THIS UP SHOWING RESULTS... 

[slayer007]

@MK1

The dc constant could be a transformer conected to your JT.
Connect the transformer to your collector of the transitor then to the positive of the source.
Then if you have a big winding on your JT you could run that AC through the other side of the transformer.

I have a transfomer that should work good for it.
I'll have to try it out tomorrow.

I did some thing kinda similar with a pulse motor I was working on.
I would send the back EMF from the transistor back through the extra coil winding.

Here is a old video of it.
http://www.youtube.com/watch?v=PW3Bz2tdmAY&feature=channel_page

[Artic_Knight]

Hi . you are Missing post .We have a new Circuit which surpasses anything So far as current draw 0.202 ma per led . lets see 1.2 volt Ni-mh 2400 mah  = 11881 hours run time or 495 days  run time for a single Led on the FJLP circuit . Is my math right : Could someone check me on this ?
* Assumptions:
    * Battery stored current is 2400 mAh fully Charged
      I = 2400 mAh
    * LED draws .202 mA of current
      C = 0.202 mA
The calculation is simple division.
I ÷ C = T
2400 mAh ÷ 0.202 mA = 11881 hours / 24 = 495 days
You missed alot since that post Here is the new Circuit That i Claim as Mine and Jeanna's Hybrid . Nothing like it on the internet in public Domain ! http://www.overunity.com/index.php?topic=6123.msg154173#msg154173 post #2095

no im not missing it im just way behind! i admire that parallel cap you did, its awsome! my 2700 mah said it could run 900 days? dunno but anywhoot were doing something great here,

i need to get back to my other experiments, some of the sciences here are quite close.