[time-nuts] 10MHz to 80MHz frequency multiplier suggestions
ehydra at arcor.de
Mon Jan 31 22:06:51 UTC 2011
I suggest to ask LTC first for what is required. Personally I think one
of the clock multipliers for SONET etc should be enough. silabs have
several parts, others too.
If I remember correctly, I've seen a App Note describing oscillator
requirements at LTC website.
Elio Corbolante schrieb:
> Rick Karlquist wrote:
>> You will be much happier with three doublers in cascade.
>> Try copying the HP8662 doublers as an example. We also
>> did this in the HP5071 (no I don't have schematics handy
>> at this time).
> I searched for the 8662/3 schematics, but I only found low resolution PDFs.
> Even for the 5071A I found a service manual (assembly) but it does not
> contain detailed schematics:
> Is there a kind soul among you, who have one of the required schematics?
> _ Elio.
> P.S. BTW, I exactly do not know the characteristics (phase noise) of the
> original XTAL oscillator installed on Perseus, so I can't give more details
> on my real requirements....
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