[time-nuts] femtosecond jitter anyone?
xde-l2g3 at myamail.com
Mon Apr 13 04:31:48 UTC 2009
> The biggest problem with the OCXO is probably that it has a square
> wave output.
> With careful design it is possible to achieve a jitter of a few
> tens of femtosec for a logic level output from a limiter, but the
> OCXO designers are unlikely to have used such a limiter.
This would be an excellent subject for a tutorial on precision
system design. Do you have any links to support your claim of a tens
of femtosec for a logic level from a limiter?
I am not aware of any logic family that can support that jitter
When you post items that stretch the state of the art, it would be
nice if you would show us all how to do the same.
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