Phase controlled oscillator including a phase lock loop and dual

Phase lock loop for a voltage controlled oscillator

Phase lock loop with narrow band lock-in and wideband acquisitio

Phase lock recovery apparatus for phase locked loop circuit

Phase locked loop circuit

Phase locked loop circuit with false locking detector and a lock

Phase locked loop sweep frequency synthesizer

Phase locked loop with automatic sweep

Phase synchronization circuit with units for setting sweep...

Phase-lock loop circuit

Phase-lock loop systems

Phase-locked loop apparatus using an embedded oscillator as a lo

Phase-locked oscillator with phase lock detection circuit

PLL Detection circuit having dual bandwidth loop filter

PLL frequency synthesizer

PLL out-of-capture range detection and lock acquisition circuit

PLL Swept frequency generator with programmable sweep rate

Presetting circuit for the voltage-controlled oscillator of a ph

Process and circuit for exciting an ultrasonic generator and its

PU lock acquisition with scan restart upon false lock