Asynchronous digital PES demodulation disk drive servo control system

A digital servo control system for a disk drive provides asynchronous servo information signal demodulation. The system includes a digital demodulator having a digital squarer that removes any phase component of the digitized servo information signal and includes a burst signal accumulator that accu...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LIU, CHUNG CHUAN, MUELLER, FRANCIS EDWARD, CHEUNG, WAYNE LEUNG
Format:	Patent
Sprache:	eng
Schlagworte:	INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER PHYSICS
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