Phase detecting apparatus

Phase lock loop circuit with automatic selection of...

Phase lock loop controlled offset local oscillator system

Phase lock loop data timing recovery circuit

Phase lock loop system and method

Phase locked loop (PLL) frequency synthesizer and method

Phase locked loop (PLL) frequency synthesizer and method

Phase locked loop circuit with multiple combinations which each

Phase locked loop fractional pulse swallowing frequency synthesi

Phase locked loop having plural selectable voltage controlled os

Phase locked loop using a counter and a microcontroller to produ

Phase locked loop with digital vernier control

Phase-locked loop circuit and voltage-controlled oscillator...

Phase-locked loop with clamped voltage-controlled oscillator

Phase-locked loop with static phase offset compensation

Phase-locking circuit for swept synthesized source preferably ha

PLL and method for providing a single/multiple adjustable...

PLL circuit apparatus and phase difference detecting circuit app

PLL frequency synthesizer

PLL frequency synthesizer having a main loop and a secondary loo