Phase-locked loop detecting circuit

Phase-locked loop for signals having rectangular waveforms

Phase-locked loop having adjustable delay elements

Phase-locked loop or delay-locked loop circuitry for...

Phase-locked loop or delay-locked loop circuitry for...

Phase-locked loop or delay-locked loop circuitry for...

Phase-locked loop synthesizer for use in TDM communications syst

Phase-locked loop system and method for modifying an output tran

Phase-locked loop with built-in self-test of phase margin...

Phase-locked loop with short transient recovery duration and...

Phase-locked loop with tunable oscillator

Phase-locked-loop with noise shaper

Phase-offset signal generator

Phased locked loop to provide precise frequency and phase tracki

Piezoelectric phase locked loop circuit

PLL and phase detection circuit therefor

PLL circuit and oscillator device

PLL circuit and recorded data reproduction apparatus

PLL cycle slip compensation

PLL frequency synthesizer capable of changing an output frequenc