Phase frequency detector with increased phase error gain

Phase frequency detector with pulse width control circuitry

Phase independent frequency comparator

Phase lock detector

Phase locked loop circuit with reduced electrical power consumpt

Phase locked loop lock-detection circuit

Phase selection circuit

Phase synchronization 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

Phase-locked loop and method thereof and a phase-frequency...

Phase-locked/frequency-locked loop and phase/frequency...

Phase-measurement device

Phase-sensitive rectifier arrangement with integration effect

Phase/frequency comparator

Pipelined sample and hold circuit with correlated double samplin

PLL lock detection using a cycle slip detector with clock...