Decoupling magneto-resistive asymmetry and offset loops

Details Decoupling magneto-resistive asymmetry and offset loops Decoupling magneto-resistive asymmetry and offset loops

2007-04-12

2010-12-07

Mercedes, Dismery E (Department: 2627)

Dynamic magnetic information storage or retrieval

General recording or reproducing

Specifics of equalizing

C360S025000, C360S046000

Reexamination Certificate

active

07848042

ABSTRACT:
Removing magneto-resistive asymmetry (MRA) from a signal is disclosed. Removing MRA includes determining an estimated offset error associated with error due to offset in the signal, determining an estimated signal error associated with error due to offset and MRA in the signal, and removing at least a portion of MRA from the signal based at least in part on the estimated offset error and the estimated signal error.

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