[time-nuts] 10MHz to 32MHz?

SAIDJACK at aol.com SAIDJACK at aol.com
Sun Apr 22 23:27:51 EDT 2007


 
In a message dated 4/22/2007 20:25:36 Pacific Daylight Time, jmiles at pop.net  
writes:


>Not sure; I've never used any SPICE other than LTSpice, and  never tried to
>use a 4046 in it.  I'll bet they have a model for  it somewhere, though.  I
>would think you could just play with the  propagation delay values in the
>HC4046 model to make it work with any  other logic family.

>I've built a ton of PLLs with the PLLatinum and  Analog Devices chips, but
>only one with a 4046.

>-- john,  KE5FX



Hi John,
 
the AD parts are really nice. Very low phase noise, better than the NS  parts.
 
We have a low cost consumer app where the 4046 is used because of  cost.  
They model I have is very complicated, not easy to modify..
 
bye,
Said



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