Electrodynamic Transducer Model Incorporating Semi-Inductance and Means for Shorting AC Magnetization

Thorborg K, Futtrup C. Electrodynamic Transducer Model Incorporating Semi-Inductance and Means for Shorting AC Magnetization. J Audio Eng Soc. 2011;59(9):612-627. Available from: https://aes.org/publications/elibrary-page/?id=15978

@article{Thorborg2011_15978,
  author = {Thorborg, Knud and Futtrup, Claus},
  title = {{Electrodynamic Transducer Model Incorporating Semi-Inductance and Means for Shorting AC Magnetization}},
  journal = {Journal of the Audio Engineering Society},
  volume = {59},
  number = {9},
  pages = {612--627},
  year = {2011},
  month = sep,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=15978}
}

TY  - JOUR
TI  - Electrodynamic Transducer Model Incorporating Semi-Inductance and Means for Shorting AC Magnetization
AU  - Thorborg, Knud
AU  - Futtrup, Claus
T2  - Journal of the Audio Engineering Society
J2  - J. Audio Eng. Soc.
VL  - 59
IS  - 9
SP  - 612
EP  - 627
PY  - 2011
DA  - 2011/09/06
UR  - https://aes.org/publications/elibrary-page/?id=15978
PB  - Audio Engineering Society
LA  - en
AB  - Previous circuit models of dynamic moving-coil transducers that incorporated “semi-inductors” need to be extended in order to cover those cases that failed to adequately predict performance. The improved model takes into account semi-inductance, the effects of AC shorting devices, and the impact of frequency-dependent loss in the suspensions. As shown by the good agreement between the models and measurements, only a few additional components need be added to the model. This represents a more detailed physical understanding of loudspeaker behavior.
ER  -