On the Nature of Digital Audio PWM Distortions

Floros AC, Mourjopoulos JN. On the Nature of Digital Audio PWM Distortions. In: AES Convention 108. Audio Engineering Society; 2000. Paper 5123. Available from: https://aes.org/publications/elibrary-page/?id=9215

@inproceedings{Floros2000_9215,
  author = {Floros, Andreas C. and Mourjopoulos, John N.},
  title = {{On the Nature of Digital Audio PWM Distortions}},
  booktitle = {AES Convention 108},
  note = {Paper 5123},
  year = {2000},
  month = feb,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=9215}
}

TY  - CPAPER
TI  - On the Nature of Digital Audio PWM Distortions
AU  - Floros, Andreas C.
AU  - Mourjopoulos, John N.
T2  - AES Convention 108
M1  - Paper 5123
PY  - 2000
DA  - 2000/02/06
UR  - https://aes.org/publications/elibrary-page/?id=9215
PB  - Audio Engineering Society
LA  - en
AB  - Using a novel mathematical methodology, based on the analytic time and spectral description of the instantaneously sampled PCM signal and the analytic PCM-to-PWM mapper, the exact nature of the PWM-induced distortions were derived; and an exact description of the generated mapping error in both the time and frequency domains is presented. The effect of the input PCM signal and the conversion parameters were assessed for several cases of PCM-to-PWM conversion.
ER  -