[time-nuts] Ugly Frequency Dividers

Mike Feher mfeher at eozinc.com
Tue Aug 8 22:25:01 UTC 2006


Well, since I am not versed in anything but Fortran or Basic, I would have
to go the old fashioned way. - Mike 

 
Mike B. Feher, N4FS
89 Arnold Blvd.
Howell, NJ, 07731
732-886-5960
 
 

-----Original Message-----
From: time-nuts-bounces at febo.com [mailto:time-nuts-bounces at febo.com] On
Behalf Of Randy Warner
Sent: Tuesday, August 08, 2006 5:38 PM
To: Tom Van Baak; Discussion of precise time and frequency measurement
Subject: Re: [time-nuts] Ugly Frequency Dividers

 Tom,

Attached is my entry in the butt-ugly PPS divider contest. A whole lot
of 74HC192's and 74HC74's. I think this is circa 1999 or so. 

-----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 2:16 PM
To: Discussion of precise time and frequency measurement
Subject: Re: [time-nuts] Frequency Dividers

Let me add this photo - I found in a box my first attempt to make a PPS
divider as well as an early breadboard prototype of the much simpler,
PIC-based, divider.

http://www.leapsecond.com/pages/ppsdiv/ver1.jpg

/tvb



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