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Convention Paper

A Sigma-Delta Power Amplifier for Digital Input Signals

Authors: Klugbauer-Heilmeier, Josef

AES Convention 102 · Paper 4448 · March 1997

Abstract

A new Class-D amplifier for digital input signals (power D/A converter) is presented. The amplifier is based on sigma-delta modulation and includes a high-efficiency power switching output stage. In combination with digital crossover systems, the new digital amplifier is well suited for high-power active loudspeaker systems.

Details

Published in
AES Convention 102
AES Convention
102
Paper number
4448
Publication date
March 6, 1997
Session subject
Signal Processing
Affiliation
Fachhochschule Munchen, Munich, Germany (See document for exact affiliation information.)
Type
Convention Paper