Control of Amplifier Source Resistance

Wilkins CA. Control of Amplifier Source Resistance. J Audio Eng Soc. 1956;4(1):9-13. Available from: https://aes.org/publications/elibrary-page/?id=315

@article{Wilkins1956_315,
  author = {Wilkins, Charles A.},
  title = {{Control of Amplifier Source Resistance}},
  journal = {Journal of the Audio Engineering Society},
  volume = {4},
  number = {1},
  pages = {9--13},
  year = {1956},
  month = jan,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=315}
}

TY  - JOUR
TI  - Control of Amplifier Source Resistance
AU  - Wilkins, Charles A.
T2  - Journal of the Audio Engineering Society
J2  - J. Audio Eng. Soc.
VL  - 4
IS  - 1
SP  - 9
EP  - 13
PY  - 1956
DA  - 1956/01/06
UR  - https://aes.org/publications/elibrary-page/?id=315
PB  - Audio Engineering Society
LA  - en
AB  - Many varieties of variable damping-factor control have appeared in commercial high-fidelity amplifiers during the recent past. This paper discusses and categorizes the different forms, introducing an analysis of a general nature that is applicable to all present configurations. General equations are developed for the design of any type of circuit utilizing current-voltage feedback control of amplifier source impedance, whether it be fixed, semi-variable, or continuously variable. A new improved type of variable damping control characterized by a broad range of adjustment and simplicity of circuitry is described.
ER  -