Joule Thief

[ltseung888]

http://www.overunityresearch.com/index.php?topic=1596.msg27120#msg27120

The Christmas Gift has reached South America.  A group is playing with it and evaluating it for academic use.

It is also a powerful pulse charger.  Some dead non-rechargeable AA batteries at below 0.3V came back to life at around 0.9V.  At one instance, two dead batteries recharged themselves back from 0.4 to 0.8V but the same could not be repeated.  In one instance, the rexharging went down from 0.8 to 0.6V.

May use the much more expensive rechargeable AA batteries to repeat the experiments.

JT in resonance mode should be explored further.....

[totoalas]

http://www.youtube.com/watch?v=c6ud3BPLb7o

Ising variant 4 ckt but using in60 and 100 mf 50v dc  output without load is 20v dv

Using tate circuit  im60 and 470mf 25vdc  output is 7 v dc only

[Groundloop]

Ising variant 4 ckt but using in60 and 100 mf 50v dc  output without load is 20v dv

Using tate circuit  im60 and 470mf 25vdc  output is 7 v dc only

Totoalas,

Can you try the attached circuit when you have the time?

GL.

[totoalas]

K
apm  variant by gl 050113  yt  imtotob

the circuit output 14.2 v dc max   in60   100uf 50 v

totoa;as 

[Groundloop]

K
apm  variant by gl 050113  yt  imtotob

the circuit output 14.2 v dc max   in60   100uf 50 v

totoa;as 

Totoalas,

Thanks. :-)

Can you put one 1KOhm 1% metal film resistor over the output and measure the DC voltage over the resistor.
(No other load than the resistor on the output.)

GL.