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Convention Paper

A Hybrid Analog-Digital Noise Reduction Scheme

Authors: Frey, Douglas R.

AES Convention 64 · Paper 1523 · November 1979

Abstract

A discussion of contemporary noise reduction techniques illustrates the drawbacks inherent in any purely analog or purely digital approach. In this paper a new noise reduction scheme is proposed which utilizes the wide dynamic range of analog systems and the flexibility of digital systems, with the emphasis on the latter. A number of new features made possible by such a system are described, indicating another powerful use for the microprocessor.

Details

Published in
AES Convention 64
AES Convention
64
Paper number
1523
Publication date
November 6, 1979
Affiliation
Electrical Engineering Department, Lehigh University, Bethlehem, PA (See document for exact affiliation information.)
Type
Convention Paper