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Re: DRSSTC driver tests- Dual resonance disaster

Original poster: "Bob (R.A.) Jones" <a1accounting@xxxxxxxxxxxxx>

Hi Steve

Where do you get your feedback signal from? primary current, secondary base
current, C to top load

: RE: DRSSTC driver tests- Dual resonance disaster


> Original poster: "Steve Conner" <steve.conner@xxxxxxxxxxx>
> just confusing things.
>
> I think the problem was that the secondary was tuned pretty low. This
> increases the primary current at the upper pole and decreases it at the
> lower one. So the lower pole wasn't giving a strong enough feedback signal
> to get the PLL to lock. When I tuned them both exactly together so the two
> poles were the same size, I could get it locked onto either one.
>
reverses or something.
>
>
> Steve C.
>
>