Phase locked loop having infinite gain at zero phase error

Phase locked loop having low-frequency jitter compensation

Phase locked loop having parallel comparators

Phase locked loop having rapid tuning

Phase locked loop having voltage controlled oscillator utilizing

Phase locked loop including phase detector system controlled by

Phase locked loop lock condition detector

Phase locked loop lock detector and method

Phase locked loop lock detector including loss of lock and gain

Phase locked loop out-of-lock detector

Phase locked loop providing three-level control signal to VCO

Phase locked loop reconfiguration

Phase locked loop reference slaving circuit

Phase locked loop stabilized against temperature and voltage var

Phase locked loop system with improved acquisition

Phase locked loop tuning system including stabilized time interv

Phase locked loop using current controlled ring oscillator

Phase locked loop wherein phase comparing and filtering are perf

Phase locked loop with compensation for loop phase errors

Phase locked loop with limited phase correction when in locked c