[time-nuts] Thunderbolt? (re simple gpsdo.)

Stanley timenuts at n4iqt.com
Fri Dec 30 14:46:11 EST 2011



>
>> "What is the simplest design for a GPSDO that uses only the PPS signal 
>> from
>> a modern GPS?"
>
> Some sort of oscillator with a voltage control.
> CPU with a timer/counter that can capture the PPS.
> DAC.
> Software.
>

How about MSC1200 : http://www.ti.com/lit/ds/symlink/msc1200y3.pdf

Stanley 





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