Described is the development of a new digital audio processor weighing only 3.1kg and designed for use with a home VCR for digital audio recording. While performance is the equal of conventional digital audio processors, this unit is highly portable and easy to operate. Technical features of this unit are simplified signal flow, a newly developed AD/DA converter using a new concept in 14-bit linear quantization, and a newly developed multi-function, high density N-MOS LSI.

Authors: Obata, Shuichi; Yosumi, Toshikazu; Odaki, Kanji; Yamashita, Kazuhiko; Nakamura, Yoshiharu
Affiliation: Matsushita Electric Industrial Co., Ltd., Osaka, Japan
AES Convention: 72 (October 1982) Paper Number: 1899
Publication Date: October 1, 1982
Subject: Signal Processing and Amplification

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