Single AA battery to light WHITE LED for long-long time

[Groundloop]

Stefan,

No, it is the loaded voltage. The battery voltage when disconnected is much higher.
And it is logic. A discharged battery has a internal resistanse that is higher than
a charged battery. I have seen this many times when using deep discharged
batteries.

Groundloop.

[hartiberlin]

Ahh,
I see, I thought you said  the loaded voltage would be higher than the unloaded.
Okay, then you are right...

@All
did anybody again try it with a sparkgap ?
That would be the only way to get more free electrons into the circuit..

[Groundloop]

Stefan,

You don't give up on the spark gap do you? 

My problem is how it could be done with this sort of circuit. I think we first must
make an oscillator that make a very high voltage on the L3 coil. On this coil
output there can be a spark gap. Then we must transform the voltage down with
another transformer again before looping the output back to the battery. So if we
drive the first circuit from a 1,2 Volt battery and the L1/L2 is approx. 20 turn then
the L3 must be made with many turns. It IS doable I think.

Groundloop.

[Groundloop]

@All,

I connected one Duracell Ultra size AAA to test the Zon version 10 circuit. I got full led brightness for 12 Hours,
reduced led brightness for 4 more hours and now the circuit has very dim led brightness. I can say that my replica is not overunity.

Groundloop.

[Feynman]

Thanks groundloop

@stefan
I have not tried yet with the spark gap, but hopefully I will be able to do this soon. I plan on using a microscope to attach a micrometer graphite / silver spark gap on a glass slide.

@zon
Great work, I am glad to see you are willing to try so many new circuits!