| Publication Type |
pre-print |
| School or College |
College of Engineering |
| Department |
Electrical & Computer Engineering |
| Creator |
Mathews, V. John |
| Other Author |
Payal, Shreyas Srikanth.; Iyer, Ajay; Lambert, Russ; Hutchings, Jeffrey |
| Title |
Equalization of excursion and current-dependent nonlinearities in loudspeakers |
| Date |
2014-01-01 |
| Description |
This paper presents a novel equalizer for nonlinear distortions in direct-radiator loudspeakers in a closed cabinet by constructing an exact inverse of an electro-mechanical model of the loudspeaker. This exact inverse compensates for distortions introduced by excursion and current-dependent nonlinearities. The equalizer compensates for the nonlinearities in the force factor, voice coil inductance, eddy currents and the stiffness of the loudspeaker. Simulation results demonstrating substantial reduction in the harmonic distortions at the output of the loudspeaker are included in this paper. |
| Type |
Text |
| Publisher |
Institute of Electrical and Electronics Engineers (IEEE) |
| First Page |
6697 |
| Last Page |
6701 |
| Language |
eng |
| Bibliographic Citation |
Payal, S. S., Mathews, V. J., Iyer, A., Lambert, R., & Hutchings, J. (2014). Equalization of excursion and current-dependent nonlinearities in loudspeakers. ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings, 6697-701. |
| Rights Management |
(c) 2014 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE. |
| Format Medium |
application/pdf |
| Format Extent |
159,232 bytes |
| Identifier |
uspace,18891 |
| ARK |
ark:/87278/s6w12g1x |
| Setname |
ir_uspace |
| ID |
712658 |
| Reference URL |
https://collections.lib.utah.edu/ark:/87278/s6w12g1x |
