PCM Recording apparatus

Details PCM Recording apparatus PCM Recording apparatus

1978-11-21

1980-10-07

Canney, Vincent P.

Dynamic magnetic information storage or retrieval

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

360 18, 360 24, G11B 500, G11B 502

Patent

active

042272211

ABSTRACT:
A PCM recording apparatus is disclosed in which digitized left and right channel sample signals each having error detecting bits and a signal indicative of a correlation such as sum or difference of the two samples are recorded on a record medium in a predetermined arrangement, and an error in coding is detected from the correlation signal.

REFERENCES:
patent: 3979721 (1976-09-01), Umemoto et al.
patent: 4076969 (1978-02-01), Sacks
patent: 4138694 (1979-02-01), Doi
patent: 4155041 (1979-05-01), Burns et al.

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