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Journal Article

High-Quality Professional Recording Using New Digital Techniques

Authors: Meyers, John P.; Feinberg, Abe

Journal of the Audio Engineering Society · Volume 20 · Issue 8 · pp. 622–628 · October 1972

Abstract

The problem of high-quality professional recording of audio is approached by new methods for both digitizing and storing on magnetic tape. These methods and the system which implements them are described. The resulting system achieves a high dynamic range and wide bandwidth, yet is economical, reliable, and better than present analog techniques. The method of digitizing is economically superior to linear analog-to-digital conversion and more accurate than such well-known nonlinear analog-to-digital converters as log amplifiers. The method of storing combines high bit packing density with a unique encoding scheme. This combination enables the storage and accurate recovery of digitized audio while working within the constraints of available professional tape transport mechanisms. Applications for the new methods in the field of professional audio as well as in other fields are discussed.

Details

Publication
Journal of the Audio Engineering Society
Volume
20
Issue
8
Pages
622–628
Publication date
October 6, 1972
Affiliation
Samuels Engineering, Inc., Northridge, CA ; California State University, Northridge, CA (See document for exact affiliation information.)
Type
Journal Article