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Convention Paper

Distortion Mechanisms in the Electrodynamic Motor System

Authors: Lian, Ragnar

AES Convention 84 · Paper 2572 · March 1988

Abstract

During the last decade, much work, both theoretical and practical, has been done on the loudspeaker diaphragm and moving system, while the motor seems to have been forgotten. This paper deals with the different distortion mechanisms in the electrodynamic motor. Some old works are reviewed, and some new are added . In order to isolate motor distortion, some measurements are carried out using force transducer attached to the voice coil. Distortion mechanisms in some typical magnet structures are described, and some proposals for improvements are given.

Details

Published in
AES Convention 84
AES Convention
84
Paper number
2572
Publication date
March 6, 1988
Session subject
Loudspeakers
Affiliation
EB Telecom, Nesbru, Norway (See document for exact affiliation information.)
Type
Convention Paper