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Convention Paper

The Application of Noise Shaping for an All-Digital Audio Power Amplifier

Authors: Goldberg, Jason M.; Sandler, Mark B.

AES Convention 87 · Paper 2832 · October 1989

Abstract

Results from simulations of the performance of new topologies for digital audio power amplifiers are presented. Digital pulse width modulation is used in conjunction with noise shaping techniques to convert digital audio data directly into analog power. Simple second order systems are analyzed with the aim of determining appropriate system parameters for the construction of a prototype.

Details

Published in
AES Convention 87
AES Convention
87
Paper number
2832
Publication date
October 6, 1989
Session subject
Analog/Digital Audio Electronics
Affiliation
King's College, London, England (See document for exact affiliation information.)
Type
Convention Paper