[time-nuts] Clock Driver Design

Glenn Little WB4UIV glennmaillist at bellsouth.net
Thu Sep 26 19:19:33 UTC 2013


Would an analog video distribution amplifier work?
These are available cheap.
TV stations used these eight or so in a frame.
The frame had a power supply and the BNC i/o connectors.
Each da would drive 6 or 8 outputs.

73
Glenn
WB4UIV
Retired TV CE.


At 01:28 PM 9/26/2013, you wrote:
>I am looking into various degrees of craziness.  The source is CMOS 
>and there are plenty of 1 in to N out parts designed to drive clocks 
>on a PCB but not much is said about driving clocks on to a random 
>length of coax to another piece of equipment and what additional 
>precautions that might warrant.  I am also considering making a sine 
>wave output and maybe other frequencies.
>Tom
>
>On 9/26/2013 4:34 AM, Bob Camp wrote:
>>Hi
>>
>>Standard high speed CMOS logic works pretty well. How crazy are you 
>>trying to get?
>>
>>Bob
>>
>>On Sep 26, 2013, at 1:48 AM, Tom Minnis <Tom_minnis at att.net> wrote:
>>
>>>I am working on a small clock distributor and wanted to get some 
>>>ideas on what works best for 10MHz and 1PPS driver circuits.  I 
>>>remember sifting through the archives a year or so ago and tripped 
>>>on some discussion of this but I can't find it anymore.
>>>Tom
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