PLL phase/frequency detector with fully differential output...

PLL response time accelerating system using a frequency detector

PLL Swept frequency generator with programmable sweep rate

PLL Synthesizer

PLL synthesizer apparatus

PLL synthesizer apparatus

PLL synthesizer circuit

PLL synthesizer having a reset circuit

PLL synthesizer having frequency dividers with reset control

PLL synthesizer having phase shifted control signals

PLL synthesizer in a cellular phone

PLL synthesizer providing rapid frequency changeover

PLL system for CRT monitor

PLL timing generator with voltage controlled oscillator

PLL using asynchronously resettable divider to reduce lock time

PLL with lock detector for detecting a specified signal in a plu

PLL with lock up detector and lock acquisition circuit

PLL with loop bandwidth calibration circuit

PLL with multiple tuning loops

PLL with stable phase discriminator