Method of, and apparatus for, recording audio signals using reco

Details Method of, and apparatus for, recording audio signals using reco Method of, and apparatus for, recording audio signals using reco

1987-07-27

1989-07-18

Canney, Vincent P.

Dynamic magnetic information storage or retrieval

General recording or reproducing

Specifics of the amplifier

360 30, 360 66, G11B 502

Patent

active

048498378

ABSTRACT:
In order to record audio signals on a magnetic record carrier, there is produced a high frequency pulsed signal which contains the low frequency information pertinent to the audio signal. This high frequency pulsed signal is produced in a manner such as to be substantially free of any signal component which has a frequency lying in the frequency range of the low frequency audio signal. As a result, cross-talk produced during recording on a plurality of tracks can be substantially reduced.

REFERENCES:
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patent: 3324250 (1967-06-01), Skov
patent: 3435135 (1969-03-01), Yasuoka
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patent: 4451858 (1984-05-01), Johnson, Jr.
patent: 4454548 (1984-06-01), Jensen
patent: 4628374 (1986-12-01), Camras

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