The Nonlinear Large-Signal Transfer Characteristics of Electrodynamical Loudspeakers at Low Frequencies

Klippel W. The Nonlinear Large-Signal Transfer Characteristics of Electrodynamical Loudspeakers at Low Frequencies. In: AES Convention 90. Audio Engineering Society; 1991. Paper 3049. Available from: https://aes.org/publications/elibrary-page/?id=5644

@inproceedings{Klippel1991_5644,
  author = {Klippel, Wolfgang},
  title = {{The Nonlinear Large-Signal Transfer Characteristics of Electrodynamical Loudspeakers at Low Frequencies}},
  booktitle = {AES Convention 90},
  note = {Paper 3049},
  year = {1991},
  month = feb,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=5644}
}

TY  - CPAPER
TI  - The Nonlinear Large-Signal Transfer Characteristics of Electrodynamical Loudspeakers at Low Frequencies
AU  - Klippel, Wolfgang
T2  - AES Convention 90
M1  - Paper 3049
PY  - 1991
DA  - 1991/02/06
UR  - https://aes.org/publications/elibrary-page/?id=5644
PB  - Audio Engineering Society
LA  - en
AB  - The lumped parameters stiffness, force factor B1 of electrodynamical loudspeakers are changed by the displacement of the voice coil and produce as the most dominant nonlinearities substantial distortion components as well as affect the vibration and transfer characteristics of the excited fundamentals. By modeling the nonlinear system under large-signal conditions the phase and amplitude responses of the fundamentals and of the harmonic and intermodulation components and the magnitude of the resulting direct-displacement can be calculated using linear and nonlinear parameters determined by statical or dynamical measurements. This modeling can declare some nonlinear effects observed in large-signal drive (changes in amplitude and phase response, compression of the harmonic and intermodulation products, direct component in the displacement, instable vibration states and jumping effects).
ER  -