[time-nuts] Frequency Dividers

Randy Warner Randy at synergy-gps.com
Wed Aug 9 00:42:10 UTC 2006


OK,

I give up. I guess I'm just an old SSI guy. Sigh.

Randy

________________________________________________________________________
__________________________________ 

-----Original Message-----
From: time-nuts-bounces at febo.com [mailto:time-nuts-bounces at febo.com] On
Behalf Of Tom Van Baak
Sent: Tuesday, August 08, 2006 5:39 PM
To: Discussion of precise time and frequency measurement
Subject: Re: [time-nuts] Frequency Dividers

> I understand that the micros work fine, it just seemed like you would 
> need a second one to discipline the OCXO because of the timing 
> constraints on the divider.

Correct. But at $2+/- each it's easy to use one uC for a divider and
another uC for the GPSDO algorithm.
Yet another for an IRIG option; perhaps another for NTP. I think I
remember RickH saying that his CNS II clocks use up to 5
microprocessors.

/tvb



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