Patterned media magnetic recording disk drive with timing of...

Patterned media with spacings adjusted by a skew function

PCM signal reproducing apparatus with adjustable phase lock loop

Phase adjusting device, magnetic storage medium, and storage...

Phase adjustment circuit and demodulation circuit

Phase assisted synchronization detector

Phase discrimination and data separation method and apparatus

Phase equalized readback apparatus and methods

Phase lock loop

Phase locked circuits

Phase locked loop circuit with adjustable offset characteristic,

Phase synchronization circuit

Phase-adjustment of divided clock in disk head read circuit

Phase-locked loop circuit having loop performing feedback contro

Phase-locked loop for an electronic sectoring scheme for rotatin

Picture enhancing circuit

Playback clock extracting apparatus

Playback clock signal generating circuit which uses a first and

PLL circuit and recording and playback apparatus using same

PLL circuit, data detection circuit and disk apparatus