Phase detectors

Phase differential measurement circuit

Phase error signal generator

Phase frequency detector

Phase frequency detector

Phase frequency detector

Phase frequency detector circuit having reduced dead band

Phase frequency detector having reduced blind spot

Phase frequency detector with a narrow control pulse

Phase frequency detector with a novel D flip flop

Phase frequency detector with increased phase error gain

Phase frequency detector with pulse width control circuitry

Phase locked loop circuit with reduced electrical power consumpt

Phase locked loop lock-detection circuit

Phase selection circuit

Phase-comparison circuit

Phase-frequency detection with no dead zone

Phase-frequency detector and phase-locked loop circuit...

Phase-frequency detector capable of reducing dead zone

Phase-frequency detector with gated reference clock input