In my opinion, those PLLs should be made unusually fast to have a fast response from input to output. There is also the EFC low pass response of the OCXOs.
On Sun, Dec 1, 2019 at 7:01 AM Perry Sandeen via time-nuts <time-nuts@lists.febo.com> wrote: > > Yo Bubba Dudes!, > Thanks to all who replied. > Gerhard, besides giving me voluminous component information asked a number of > good questions so I thought the list might be interested. > First I'm going to use dip components as I'm unable to use any of the cad > programs for PC circuit design. If one could do a PC board design AND was > happy using SOT components that would be the way to go being smaller and > less expensive. By doing it the *obsolete way* I have a way to build that > fits my skills level. > From > > I'm going to use used Wenzel OCXO's as they're stable and have EFC plus I'm > able to wire them. The reason for these oscillators is that out of each > phase detector I'll have an error multiplication of 10X. So the second stage > makes it 100X and the third stage would be 1,000X > So with this amount of error multiplication I want an extremely stable > un-temperamental Oscillator whose error will just caused by the EFC. > For my decade divider I'm going with the 74AS161N which is about $5 from > Mouser but less than $2 on ebay. > From Gerhard's and other list comments I'd never choose Morion oscillators. > My plan it to buy the oscillators from the vendor RF-Buy in China. IIRC he's > been around for over 10 years with a good reputation. Another factor from > buying from his is that he has stock in depth which indicates to me he's a > serious source.I'm attaching my rough conceptual schematic toshow what I'm > trying to achieve. Comments appreciated. > Regards, > Perrier > > > > _______________________________________________ > time-nuts mailing list -- time-nuts@lists.febo.com > To unsubscribe, go to > http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com > and follow the instructions there. _______________________________________________ time-nuts mailing list -- time-nuts@lists.febo.com To unsubscribe, go to http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com and follow the instructions there.
