Comparing Nonlinear with Linear Control Methods for Error Correction in Switching Audio Amplifier Output Stages

Nielsen K, Taul T, Andersen MAE. Comparing Nonlinear with Linear Control Methods for Error Correction in Switching Audio Amplifier Output Stages. In: AES Convention 104. Audio Engineering Society; 1998. Paper 4673. Available from: https://aes.org/publications/elibrary-page/?id=8507

@inproceedings{Nielsen1998_8507,
  author = {Nielsen, Karsten and Taul, Thomas and Andersen, Michael A. E.},
  title = {{Comparing Nonlinear with Linear Control Methods for Error Correction in Switching Audio Amplifier Output Stages}},
  booktitle = {AES Convention 104},
  note = {Paper 4673},
  year = {1998},
  month = may,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=8507}
}

TY  - CPAPER
TI  - Comparing Nonlinear with Linear Control Methods for Error Correction in Switching Audio Amplifier Output Stages
AU  - Nielsen, Karsten
AU  - Taul, Thomas
AU  - Andersen, Michael A. E.
T2  - AES Convention 104
M1  - Paper 4673
PY  - 1998
DA  - 1998/05/06
UR  - https://aes.org/publications/elibrary-page/?id=8507
PB  - Audio Engineering Society
LA  - en
AB  - This paper addresses the important issue of efficient error correction in switching power output stages. A fundamental approach is taken, where a suite of various linear and non-linear control methods are investigated in theory and practice. Linear control systems prove to have a range of advantages compared with the investigated non-linear systems. The advantages cover simple modeling and optimization, low implementation complexity, effective error correction of all power stage generated errors and controllable performance. The theoretical benefits of non-linear control are not easily realized in hardware due to a range of inherent limitations.
ER  -