Recording signal amplifier apparatus

Details Recording signal amplifier apparatus Recording signal amplifier apparatus

1991-11-21

1997-06-03

Psitos, H.

Dynamic magnetic information storage or retrieval

General processing of a digital signal

Head amplifier circuit

360 68, G11B 509

Patent

active

056360746

ABSTRACT:
A recording amplifier apparatus comprises first and second differential amplification means connected to each other with wires. The second differential amplification means is disposed close to a rotary drum by extending the wires. It is thus possible to restrain generation of a distributed capacity by the wires to a minimum.

REFERENCES:
patent: 4639794 (1987-01-01), Ferrier
patent: 4757394 (1988-07-01), Okamoto et al.
Electronic Engineers' Handbook, Donald G. Fink, 2nd Ed., @1982 by McGraw-Hill, Inc. NY, pp. 13-16 -13-17.

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