The use of nested feedback loops in the design of audio power amplifiers is shown to offer the possibility of altering the relative sensitivities of various stages of a circuit so as to improve the overall distortion performance.

Authors: Scott, Jonathan; Spears, Graeme; Cherry, Edward M.
Affiliation: Sydney University Electrical Engineering, Australia
JAES Volume 39 Issue 3 pp. 140-147; March 1991
Publication Date: March 1, 1991

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