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Re: Fw: frequency (fwd)
> Original Poster: "LWRobertson" <LWRobertson-at-email.msn-dot-com>
>
> Hi ...
>
> I had a N x M rotary gap hooked up that would
> give in excess of 800 BPS one time on a DC
> circuit. After about 750 BPS the spark changed
> radically from quite an intense disruptive discharge,
> to a much shorter but more continuous and musical
> sounding sort of flame-like arc. At the time I thought
> it must be emulating a CW coil, but the rotary was
> in no way sync'd to the coil frequency. Maybe the
> arc was starting to conduct continuosly a la Jacob's
> ladder.
>
> LR
Sounds like you were beating ion recombination times.
Malcolm