On the Design of Some Feedback Circuits for Loudspeakers

Catrysse JA. On the Design of Some Feedback Circuits for Loudspeakers. J Audio Eng Soc. 1985;33(6):430-435. Available from: https://aes.org/publications/elibrary-page/?id=4442

@article{Catrysse1985_4442,
  author = {Catrysse, Johan A.},
  title = {{On the Design of Some Feedback Circuits for Loudspeakers}},
  journal = {Journal of the Audio Engineering Society},
  volume = {33},
  number = {6},
  pages = {430--435},
  year = {1985},
  month = jun,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=4442}
}

TY  - JOUR
TI  - On the Design of Some Feedback Circuits for Loudspeakers
AU  - Catrysse, Johan A.
T2  - Journal of the Audio Engineering Society
J2  - J. Audio Eng. Soc.
VL  - 33
IS  - 6
SP  - 430
EP  - 435
PY  - 1985
DA  - 1985/06/06
UR  - https://aes.org/publications/elibrary-page/?id=4442
PB  - Audio Engineering Society
LA  - en
AB  - Some basic relationships of feedback systems are reviewed. In particular, attention is paid to an optimum choice of controller. The general optimization technique of Kessler is described and applied to control systems with only one dominant time constant. It is shown that this general procedure can also be used for a loudspeaker system. An equivalent control circuit for a loudspeaker is derived, and the state-variable feedback design may be applied. A practical loudspeaker feedback system is described. Attention is paid to the general concept of this system and to the Kessler optimization technique. The circuits used in this system, the system design, the measurements, and the results are discussed.
ER  -