[time-nuts] injection locking crystal oscillator

[jimlux]

On 3/1/19 9:37 PM, Bill Byrom wrote:
> In the June 1946 issue of "Proceedings of the I.R.E.", Robert Adler published "A Study of Locking Phenomena in Oscillators*. I believe this is the first full study of injection locking. This paper was so important that it was republished in the October 1973 issue of "Proceedings of the IEEE". This paper give the required condition (under a small signal approximation) for injection synchronization as:
> 
> (Einj/E)  >  (2 Q) | delta w / w |     (equation 13b)
> 
>

<snip>

Also, since injection locking is a case of coupled oscillators.. you 
might be interested in this (freely downloadable):

https://descanso.jpl.nasa.gov/monograph/series11_chapter.html
Coupled-Oscillator Based Active-Array Antennas
      - Ronald J. Pogorzelski
      - Apostolos Georgiadis