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Convention Paper

A Comparison of Digital Power Amplifiers with Conventional Linear Technology: Performance, Function and Application

Authors: Bell, Craig; Sibson, Isaac

AES Convention 119 · Paper 6551 · October 2005

Abstract

Drawing conclusions about the actual subjective performance of an amplifier from the results of standard tests can be difficult. The measured results for the harmonic distortion and inter-modulation distortion in the case of the linear amplifier are excellent and exceed those of the digital amplifier. However, a subjective assessment with music material ranked the digital amplifier performance as superior. More investigation was required.

Details

Published in
AES Convention 119
AES Convention
119
Paper number
6551
Publication date
October 6, 2005
Session subject
Signal Processing for Audio
Affiliation
Zetex Semiconductors (See document for exact affiliation information.)
Type
Convention Paper