Recording apparatus wherein the recording circuit uses a first p

Details Recording apparatus wherein the recording circuit uses a first p Recording apparatus wherein the recording circuit uses a first p

1995-09-18

1999-11-23

Psitos, Aristotelis M.

Dynamic magnetic information storage or retrieval

General processing of a digital signal

Head amplifier circuit

330297, G11B 509

Patent

active

059911050

ABSTRACT:
A recording apparatus includes a first power supply having a first output voltage, a second power supply having a second output voltage different from the first output voltage, and a recording circuit for recording input digital data on a recording medium selectively using the first power supply or the second power supply. The recording circuit selectively uses the first power supply or the second power supply in accordance with a state of the input digital data. It is thereby possible to reduce power consumption in the circuitry of the apparatus during recording.

REFERENCES:
patent: 5329408 (1994-07-01), Fuji
patent: 5359466 (1994-10-01), Fuji et al.
patent: 5446905 (1995-08-01), Koshiishi
patent: 5523857 (1996-06-01), Fukushima

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