All-Digital Power Amplifier Based on Pulse-Width Modulation

Pedersen MS, Shajaan M. All-Digital Power Amplifier Based on Pulse-Width Modulation. In: AES Convention 96. Audio Engineering Society; 1994. Paper 3809. Available from: https://aes.org/publications/elibrary-page/?id=6423

@inproceedings{Pedersen1994_6423,
  author = {Pedersen, M. S. and Shajaan, M.},
  title = {{All-Digital Power Amplifier Based on Pulse-Width Modulation}},
  booktitle = {AES Convention 96},
  note = {Paper 3809},
  year = {1994},
  month = feb,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=6423}
}

TY  - CPAPER
TI  - All-Digital Power Amplifier Based on Pulse-Width Modulation
AU  - Pedersen, M. S.
AU  - Shajaan, M.
T2  - AES Convention 96
M1  - Paper 3809
PY  - 1994
DA  - 1994/02/06
UR  - https://aes.org/publications/elibrary-page/?id=6423
PB  - Audio Engineering Society
LA  - en
AB  - An all-digital power amplifier capable of driving a loudspeaker at high-power levels is analyzed and implemented. The amplifier is based on linearized pulse-width modulation (LPWM). The LPWM amplifier has an efficiency of >90% at eight-times oversampling. It is shown that the distortion generated by the output stage limits the system performance. The LPWM amplifier is compared with a Sigma-Delta modulator based amplifier.
ER  -