DISK DRIVE WRITER WAVEFORM INDUCED PRECOMPENSATION

A disk driver writer precompensation system (10,12) modulates the writer current waveform (14) based on a pattern of data bits magnetically recorded on a medium (12) in order to adjust the timing of magnetic transitions recorded on the medium. L'invention concerne un système de compensation d&#...

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Bibliographische Detailangaben
Hauptverfasser:	LEIGHTON, JOHN, D, ELLIOTT, CARL, F
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER PHYSICS
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Beschreibung
Zusammenfassung:	A disk driver writer precompensation system (10,12) modulates the writer current waveform (14) based on a pattern of data bits magnetically recorded on a medium (12) in order to adjust the timing of magnetic transitions recorded on the medium. L'invention concerne un système de compensation d'une unité de disque (10,12) qui module la forme d'onde de courant (14) du scripteur sur la base d'une combinaison de bits d'information enregistrée magnétiquement sur un support (12) afin de régler la séquence des transitions magnétiques enregistrées sur le support.