Audio signal processing apparatus and recording and/or reproduci

Details Audio signal processing apparatus and recording and/or reproduci Audio signal processing apparatus and recording and/or reproduci

1997-02-14

1998-05-05

Psitos, Aristotelis M.

Dynamic magnetic information storage or retrieval

Converting an analog signal to digital form for recording;...

360 51, G11B 509

Patent

active

057483973

ABSTRACT:
A recording and/or reproducing apparatus for a tape-shaped recording medium to record analog audio signals includes a recording and/or reproducing head, a detecting section, and a compensating section. The head records or reproduces analog signals to or from the tape-shaped recording medium. The detecting section detects any fluctuation in the transporting speed of the tape-shaped recording medium with respect to a rated transporting speed. The compensating section modifies, on the basis of detection results from the detecting section, the analog signals, read out from or to be recorded on the tape-shaped recording medium by the head, so as to compensate for the effect of any fluctuation in the transporting speed of the tape-shaped recording medium with respect to the rated transporting speed before outputting these analog signals or supplying them to the head.

REFERENCES:
patent: 4286294 (1981-08-01), Nakauchi et al.
patent: 4985786 (1991-01-01), Arai et al.
patent: 5218486 (1993-06-01), Wilkinson

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