Loudspeaker Power Amplifiers with Load-Adaptive Source Impedance

Birt D. Loudspeaker Power Amplifiers with Load-Adaptive Source Impedance. J Audio Eng Soc. 1988;36(7/8):552-561. Available from: https://aes.org/publications/elibrary-page/?id=5140

@article{Birt1988_5140,
  author = {Birt, David},
  title = {{Loudspeaker Power Amplifiers with Load-Adaptive Source Impedance}},
  journal = {Journal of the Audio Engineering Society},
  volume = {36},
  number = {7/8},
  pages = {552--561},
  year = {1988},
  month = jul,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=5140}
}

TY  - JOUR
TI  - Loudspeaker Power Amplifiers with Load-Adaptive Source Impedance
AU  - Birt, David
T2  - Journal of the Audio Engineering Society
J2  - J. Audio Eng. Soc.
VL  - 36
IS  - 7/8
SP  - 552
EP  - 561
PY  - 1988
DA  - 1988/07/06
UR  - https://aes.org/publications/elibrary-page/?id=5140
PB  - Audio Engineering Society
LA  - en
AB  - A feedback topology for power amplifiers is proposed, which provides a load-adaptive source impedance. When the amplifier drives a loudspeaker, the voice-coil resistance continually changes because of temperature variations associated with the changing mean power of the program. To negate this problem, the amplifier source resistance is made dynamic so as to maintain a constant total resistance.
ER  -