Akula0083 30 Watt Self Running Generator.

[Dog-One]

Good thought.  I'm not clear if the copper foil is suppose to be on the outside of the windings or around the core.

My thought was that something is hidden from us, so likely the foil would be between the bobbin and the center stem of the E-Core.  Looking at my core and bobbin, there is enough slop in there for just such a thing and if you didn't know about, you may never get this device to work.

Until we know exactly what makes this device operate repeatedly, the leave no stone unturned approach is still valid.

[From other Planet]

But u would/should see the wire going to the foil...

[4Tesla]

But u would/should see the wire going to the foil...

Not if connected underneath the transformer.. we only see one side.

[Dog-One]

Not if connected underneath the transformer.. we only see one side.

I wouldn't imagine there would be anything connected to the foil.  It would simply be a single turn close-looped winding as seen by the core--maybe enough to create the ringing Grum is looking to find.

I also have no idea of the thickness or width, so we'll have to use our best judgment to start and try some variations to see if this heads in the right direction or not.

[Grumage]

Dear All.

I am writing to report a serious error I have just found with the linear ring signal !! 

It would appear that it was noise from my switch mode PSU that was being manipulated and not the air gap as first thought. I have deleted the video in question and would like to offer my sincerest apologies for the mistake.

So it's back to the drawing board !!??

Cheers Grum.