PLL for regenerating a synchronizing signal from magnetic storag
PLL frequency synthesizer and PLL frequency synthesizing method
PLL frequency synthesizer having a power saving circuit
PLL frequency synthesizer using plural phase comparators and fre
PLL frequency synthesizer using plural phase comparisons
PLL frequency synthesizer with circuit for changing loop filter
PLL having circuits for selecting optimum VCO input/output...
PLL including static phase error responsive oscillator control
PLL response time accelerating system using a frequency detector
Polyphase noise-shaping fractional-N frequency synthesizer
Preset network for a phase lock loop
Process and device for locking-in a YIG-tuned oscillator