Dynamic magnetic information storage or retrieval – General recording or reproducing – Specifics of equalizing
Patent
1983-09-30
1985-07-23
Canney, Vincent P.
Dynamic magnetic information storage or retrieval
General recording or reproducing
Specifics of equalizing
360 67, G11B 545, G11B 502
Patent
active
045311650
ABSTRACT:
An automatic amplitude equalizer for magnetic recording channels which utilizes a readback training sequence, monitors the total power lost during the training sequence due to channel variations, and automatically adjusts the channel signal in response to the power loss factor.
REFERENCES:
patent: 3660821 (1972-05-01), Weber et al.
patent: 4081756 (1978-03-01), Price et al.
patent: 4093965 (1978-06-01), Gish
patent: 4459554 (1984-07-01), Marrisson
Schneider Richard C.
Sonu Gene H.
Canney Vincent P.
International Business Machines - Corporation
Thomson James M.
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