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Convention Paper

Phase Modulation and Intermodulation in Feedback Audio Amplifiers

Authors: Otala, Matti

AES Convention 68 · Paper 1751 · March 1981

Abstract

The recently published theory on feedback-generated phase modulation is reviewed, and the magnitude of closed-loop phase nonlinearity is calculated for various amounts of open-loop amplitude nonlinearity. A measurement method for this effect is outlined, and typical measurement results are shown.

Details

Published in
AES Convention 68
AES Convention
68
Paper number
1751
Publication date
March 6, 1981
Affiliation
Technical Research Centre of Finland, Oulu, Finland (See document for exact affiliation information.)
Type
Convention Paper