Meyer-Mace Isotopic NMR Generator

[verpies]

Not yet . unfortunately . 
At first I want to catch this 6 KW output like in yoke device video . But unsuccessfully . But there is on hope .
The resonant frequencys of my device are aproximately the same .
In the begining of next week I wil receive new DCO and will try to apply all frequencies to device - 50 hz to
15 turn , 312 khz to 50 turn and capacitors to U-shape turn for obtain ferrite core resonance frequency .

Why not apply the 50Hz signal to the 15T winding from a step-down transformer powered by your house's power grid? 
It so happens that you have a 230VAC perfect sine wave at 50Hz where you live.

The Yoke device does not have a chance of working without these two stimulating input signals.

P.S.
I think that this 50Hz input signal should be PDC, created by a small amplitude 50Hz AC sine wave (or triangle wave) riding on top of larger DC (AC+DC addition) in such a manner that the PDC current never reverses, e.g. AC+DC>0. 
Such  PDC can be created by connecting the DC and AC sources in series.
The AC amplitude or at least the DC level should be adjustable.
That is only my opinion, though.

[T-1000]

@T-1000
Wasn't your U-shaped copper tape looped over point B ?
Different shape of the winding affects the field shape near its end, doesn't it?

Yes, it was, from both sides and shorted in one end. Also the copper strip was covering 1/4 of ferrite, it was on yoke bottom ring.
It comes down straight to magnetism geometry and force vectors. When properly aligned they work for you and when not - against you

P,S> Only recently we discovered the core is magnetized when we got other cores from some old russian tv sets. So ferrite core seems is made from hard ferrite - http://en.wikipedia.org/wiki/Ferrite_(magnet)#Hard_ferrites

[Osiakosia]

Yes, it was, from both sides and shorted in one end. Also the copper strip was covering 1/4 of ferrite, it was on yoke bottom ring.
It comes down straight to magnetism geometry and force vectors. When properly aligned they work for you and when not - against you

P,S> Only recently we discovered the core is magnetized when we got other cores from some old russian tv sets. So ferrite core seems is made from hard ferrite - http://en.wikipedia.org/wiki/Ferrite_(magnet)#Hard_ferrites

Are this working yoke device ?
I see only 37 turns over U-shape turn . Where is 15 turn winding ?

[T-1000]

Are this working yoke device ?
I see only 37 turns over U-shape turn . Where is 15 turn winding ?

The working one is there - http://www.youtube.com/watch?v=W-c5zSviuXk

[Osiakosia]

The working one is there -

Please find interesting article about ferrite core works with ortogonal windings .
Unfortunately to others forum users this article in russian language .
http://lamm3.narod.ru/dop3.htm