Data storage system having baseline shift correction

Details Data storage system having baseline shift correction Data storage system having baseline shift correction

1997-06-30

1999-12-07

Hindi, Nabil

Dynamic magnetic information storage or retrieval

General processing of a digital signal

Head amplifier circuit

G11B 509

Patent

active

059993480

ABSTRACT:
A data storage apparatus is provided in which a transducer provides a read back signal. A baseline shift correction network, operably coupled to the transducer, removes baseline shift from the read back signal and provides a corrected read back signal. In addition, a disc drive utilizing baseline shift compensation circuitry is disclosed.

REFERENCES:
patent: 4694468 (1987-09-01), Cullum
patent: 5367409 (1994-11-01), Ottesen et al.
patent: 5638226 (1997-06-01), Koren
patent: 5701314 (1997-12-01), Armstrong et al.
patent: 5739972 (1998-04-01), Smith et al.

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