Hi For three:
Compare A to B via a mixer and put in a PID loop. Compare A to C via a mixer and put in a PID loop. Sum A with B with C via a three input analog adder. For thirteen: A to B via PID A to C via PID A to D via PID …. … sum A with B with C with …. M via a 13 input analog adder. There are several other ways to do it. Bob On Dec 28, 2012, at 10:06 PM, Hal Murray <[email protected]> wrote: > >> My first idea would be to mutually lock the oscillators. You can even do >> weighted locking without much difficulty. You toss the oscillators into a >> mixer, use it as a phase detector, do the usual PI control and then steer >> both oscillators the same EFC but with opposite sign. One can add a common >> EFC steering to both: > > How would you extend that to 3 or 13 oscillators? > > > -- > These are my opinions. I hate spam. > > > > > _______________________________________________ > time-nuts mailing list -- [email protected] > To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > and follow the instructions there. _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
