OK I over-simplified. (BTW: taxes done, I'm back to my normal self) You need to "stagger" the clocks (ie delay the edges) wit respect to the clock into the *first* stage. JH uses cascaded 1-shots, and crude but effective solution :) You can also use a "multi-phase" clock (ie clocks are delayed by 90 degrees). Paul S.
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Re: [motm] Cascading S&H
2000-04-16 by Paul Schreiber