[time-nuts] accurate 60 hz reference chips/ckts

Chris Caudle chris at chriscaudle.org
Fri Dec 15 02:58:01 UTC 2017


On Thu, December 14, 2017 8:39 pm, Tom Van Baak wrote:
> One can determine the appropriate time constant by looking at the ADEV of
> the two clocks

It appears that the appropriate design would use a local oscillator which
is stable to better than 10^-7 at 5 years and approximately 1200 days time
constant.  I would recommend using very low leakage capacitors in your RC
filter.

-- 
Chris Caudle





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