Total Harmonic Distortion of a Piezoelectric MEMS Loudspeaker in an IEC 60318-4 Coupler Estimation Using Static Measurements and a Nonlinear State Space Model

We propose a method to evaluate the Total Harmonic Distortion generated by a cantilever-based PZT loudspeaker inside an IEC 60318-4 coupler. The model is validated using experimental data of a commercial loudspeaker. Using the time domain equations of the equivalent electrical circuit of the loudspe...

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Detalles Bibliográficos
Autores principales: Liechti, Romain, Durand, Stéphane, Hilt, Thierry, Casset, Fabrice, Poulain, Christophe, Le Rhun, Gwenaël, Pavageau, Franklin, Kuentz, Hugo, Colin, Mikaël
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2021
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8706518/
https://www.ncbi.nlm.nih.gov/pubmed/34945287
http://dx.doi.org/10.3390/mi12121437

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