Magnetic head driving circuit with memory circuit

Details Magnetic head driving circuit with memory circuit Magnetic head driving circuit with memory circuit

1993-11-17

1999-10-12

Young, W. R.

Dynamic magnetic information storage or retrieval

General recording or reproducing

Specifics of equalizing

360 66, 360 67, 360 68, G11B 500

Patent

active

059662611

ABSTRACT:
In a magnetic disk apparatus such as a floppy disk drive, the operating conditions can be readily and securely switched in a detailed manner using a simple construction. A magnetic head 20 is driven or a reproduced signal is converted into reproduction data by switching operating conditions in accordance with operating information stored in a memory circuit 30 where the operating information is set in the memory circuit 30 through external equipment.

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patent: 5291346 (1994-03-01), Baergaard
patent: 5315456 (1994-05-01), Hessing et al.

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