Szczegóły publikacji
Opis bibliograficzny
Measurement of nonlinear and Doppler distortion in Distributed Mode Loudspeakers / Karol CZESAK, Piotr KLECZKOWSKI // International Journal of Electronics and Telecommunications ; ISSN 2081-8491. — Tytuł poprz.: Kwartalnik Elektroniki i Telekomunikacji = Electronics and Telecommunications Quarterly. — 2024 — vol. 70 no. 2, s. 443–448. — Bibliogr. s. 448, Abstr.
Autorzy (2)
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 154276 |
|---|---|
| Data dodania do BaDAP | 2024-07-09 |
| Tekst źródłowy | URL |
| DOI | 10.24425/ijet.2024.149564 |
| Rok publikacji | 2024 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp | |
| Creative Commons | |
| Czasopismo/seria | International Journal of Electronics and Telecommunications |
Abstract
Distributed Mode Loudspeakers (DMLs), as other electroacoustic transducers with electrodynamic excitation, are susceptible to the occurrence of nonlinear distortion. The literature on nonlinear distortion in DMLs is scarce. The vibrations of the DML panel are very small in amplitude, thus the coil excursion of the exciter is low, which is a favorable condition for low nonlinear distortion. The scope of this paper covers investigation of harmonic and intermodulation distortion, occurring in the DML. The harmonic distortion was examined with two methods and the intermodulation distortion – with three, including one author’s proposed method. The result indicate, that nonlinear distortion in DMLs may be a bigger problem than those in diaphragm loudspeakers.