Non-linear model of an electrodynamic loudspeaker motor in view of magnetic hysteresis is proposed. Alternating voice coil flux is simulated by a hysteresis loop. Voice-coil inductance is a function of voice-coil position and voice-coil current. Harmonic distortions are derived from a solution of differential equations, describing voice-coil movement.

Author: Mazin, Victor Y.
Affiliation: EVM Music Production, Ltd., St. Petersburg, Russia
AES Convention: 106 (May 1999) Paper Number: 4865
Publication Date: May 1, 1999 Import into BibTeX
Subject: Loudspeakers
Permalink: https://www.aes.org/e-lib/browse.cfm?elib=8315

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