Bob Paddock wrote: > On Monday 23 April 2007 03:56, Don Collie wrote: > > >> The thing that puzzles me is: why is the plot of >> VCO voltage versus time different when locking from below to locking from >> the same initial frequency difference when locking from above. It`s a pity >> you can`t predict PLL lockup characteristics using linear algebra - or do >> you need a particular kind of phase [or frequency] detector that would >> enable you to do this? >> > > Has anyone ever worked with Vasil Uzunoglu's Synchronous Oscillators? > See US Patents: 4274067, 4335404, 4356456 > > A couple of other articles about Sync.Osc can be found here: > > http://www.unusualresearch.com/AppNotes/AppNotes.htm > > Sync. Osc's are good where you need to lock to a single > frequency. > > Bob
The Flicker phase noise performance of a synchronous oscillator wont be exactly stellar. Bruce _______________________________________________ time-nuts mailing list [email protected] https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
