A new modulation system using a phase-locked loop was developed as a means of applying angular modulation to the carrier giving the CD-4 moudlation system a wider dynamic range. Basically, the two different circuits were designed and the modulators using each of the circuits had flat phase characteristics and good linearity.

Authors: Ishigaki, Yukinobu; Fukui, Kiyotake; Bogantz, Gregory A.
Affiliations: VICTOR CO. OF JAPAN, LTD., TOKYO, JAPAN ; MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD., OSAKA, JAPAN ; RCA RECORDS, INDIANAPOLIS, IN(See document for exact affiliation information.)
AES Convention: 51 (May 1975) Paper Number: 1037
Publication Date: May 1, 1975 Import into BibTeX
Permalink: https://www.aes.org/e-lib/browse.cfm?elib=2395

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