Phase locked loop frequency synthesizer for multi-band applicati

Phase locked loop frequency synthesizer including fractional dig

Phase locked loop frequency synthesizer with battery saving circ

Phase locked loop frequency synthesizer with fast frequency swit

Phase locked loop having automatic free running frequency adjust

Phase locked loop having sampling gate phase detector

Phase locked loop including a sampling circuit for reducing spur

Phase locked loop made operative when stable input sync signal i

Phase locked oscillator

Phase synchronous circuit

Phase-locked loop control for reading data off storage media

Phase-locked loop frequency synthesizer having reduced power con

Phase-locked loop having improved input jitter characteristics

Phase-locked loop including non-linear phase detector of the sam

Phase-locked loop with memory storing control data controlling t

Phase-locked loop with pulse-duration modulation fine frequency

Phase-locked loop with switchable phase detector

Phase-locked loop with variable parameters

PLL circuit protected against noise and missing pulses in a...

PLL having switching circuit for maintaining lock during...