[time-nuts] 5 MHZ PIC PPS Divider?
SAIDJACK at aol.com
SAIDJACK at aol.com
Thu Apr 17 00:05:40 EDT 2008
Hi Bruce,
got it, I also like the "pulse stretcher" dual-slope interpolator technique
you mention.
bye,
Said
In a message dated 4/16/2008 17:36:44 Pacific Daylight Time,
bruce.griffiths at xtra.co.nz writes:
Another widely used technique is the Wilkinson converter wher the
capacitor is charges by a large current during the time interval to be
measured and the discharge time with a current perhps 1/1000 of this is
measured using a comparator and a counter clocked at 10 or even a 100 MHz.
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