PLL frequency synthesizer using frequency dividers reset by...

PLL frequency synthesizer with lock detection circuit

PLL lock detector

PLL lockout watchdog

PLL noise smoothing using dual-modulus interleaving

PLL noise smoothing using dual-modulus interleaving

PLL noise smoothing using dual-modulus interleaving

PLL synthesizer that uses a fractional division value

PLL with balanced quadricorrelator

PLL-based precision phase shifting at CMOS levels

PLL-mode radiofrequency module

PLO device

Plural circuit selection using role reversing control inputs

Plural circuit selection using role reversing control inputs

Plural circuit selection using role reversing control inputs

Plural circuit selection using role reversing control inputs

Plural circuit selection using role reversing control inputs

Plural subscriber system utilizing synchronized timeslots on...

Plural synthesizer controlling system for personal handyphone sy

Plural-differential, phase-shift-keyed modulation, communication