KapaNoDrawBack circuit from a German friend

[hartiberlin]

Hi Guys,
here are the 2 drawings and circuit diagram my friend has tried.
Cause he uses the load between these coils thereis no DC current flowing in the output load,
just only resonance  currents.

Here is the video to it;
https://www.youtube.com/watch?v=j3b7jVnQYKU

More to come...

Regards, Stefan.

[Vortex1]

Many thanks to Stefan and his friend and special thanks for meticulously documented drawings, photo's and data.

It is work like this that makes accurate replication possible.

Kind Regards, Vortex1

[NoDrawBack]

@ Vortex: Thanks, goes down like oil, but takes some time, so always be patient...

@All: Summarized additional information here:
http://prezi.com/anxy2qlmgx7l/nodrawback/

[Collapsingfield]

Hello, I tested this after seeing the video. Yes, the effect exists without the cooper rod as well. You can use two different layer (coil) connected by a wire or load at one end. The circuit will be closed by the capacitance between the two coil. The resonance freq highly depend on the inner capacitance of the coils as well.   It is an LC resonance, like resonance of the Tesla coil. The resonance exists and uses energy when you can not see. Using load you can get from this energy, but there is "no feedback to source" virtually. There is a feedback, and it depends on the tuning. For example you can achieve decreasing at input side, when you close the circuit by wire or small load and tune correctly.
Regards
Collapsingfield

[Hoppy]

Like Vortex1 has commented, excellent documentation and thanks Stefan for posting this.

Hoppy