[time-nuts] low noise multiplication to 100 MHz
dk4xp at arcor.de
Thu Jan 21 22:36:16 UTC 2016
Am 21.01.2016 um 15:43 schrieb jimlux:
> My tiny 100 MHz low noise OCXOs are unexpectedly delayed at the mfr,
> and I'm looking at alternative schemes.
> One is to get 10 or 20 MHz OCXOs (typically in stock) and multiply
> them up. I've got the Wenzel ap notes on 2diode and using HCMOS (and
> I've used the packaged Wenzel multipliers), and I think I have some
> spare board real estate on another board.
What about locking a 100MHz Crystek CVHD-950 to a 10 MHz ref?
Far out it will not be wonderful, but still better than a multiplied-up
close-in the 10 MHz rules.
Has anybody seen seen this simple Wenzel locking circuit?
< http://www.crovencrystals.com/pllclock.htm >
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