[time-nuts] state of the art devide by ten

David C. Partridge david.partridge at dsl.pipex.com
Mon Mar 30 06:39:57 UTC 2009

I don't have any more PCBs left for the frequency divider I did last year,
but if there's enough interest, I can get another batch made up.  All
outputs re-clocked to input using FF before final line driver stage.

-----Original Message-----
From: time-nuts-bounces at febo.com [mailto:time-nuts-bounces at febo.com] On
Behalf Of Bill Janssen
Sent: 30 March 2009 04:29
To: Discussion of precise time and frequency measurement
Subject: [time-nuts] state of the art devide by ten

I want to construct a divide by ten or a divide by 100 frequency divider.
This is to take my 10 MHz. from my Rubidium to 1 MHz. or 100 KHz.
I could use the spare 74xx90 chips ( which I have) but I would like to make
some thing useful for future uses. What would be a "through the hole" type
of IC that would have less jitter than a 74xx90. I CAN do surface mount if I
have to.

Bill K7NOM

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