Pattern dependent write equalization
PCM signal reproducing apparatus
Phase error detector and magnetic storage device using the same
Phase sensor
Phased series tuned equalizer
Playback apparatus
Playback system for a magnetic tape recorder
Preamplifier circuit
Preemphasis and clipping apparatus for reducing distortions
PRML regenerating apparatus
PRML regenerating apparatus having reduced number of charge pump
Programmable signal equalizer