Oversampled Analogue-to-Digital Conversion for Digital Audio Systems

Darling TF, Hawksford MJ. Oversampled Analogue-to-Digital Conversion for Digital Audio Systems. In: AES Convention 85. Audio Engineering Society; 1988. Paper 2740. Available from: https://aes.org/publications/elibrary-page/?id=4704

@inproceedings{Darling1988_4704,
  author = {Darling, Timothy F. and Hawksford, Malcolm J.},
  title = {{Oversampled Analogue-to-Digital Conversion for Digital Audio Systems}},
  booktitle = {AES Convention 85},
  note = {Paper 2740},
  year = {1988},
  month = nov,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=4704}
}

TY  - CPAPER
TI  - Oversampled Analogue-to-Digital Conversion for Digital Audio Systems
AU  - Darling, Timothy F.
AU  - Hawksford, Malcolm J.
T2  - AES Convention 85
M1  - Paper 2740
PY  - 1988
DA  - 1988/11/06
UR  - https://aes.org/publications/elibrary-page/?id=4704
PB  - Audio Engineering Society
LA  - en
AB  - An alternative method of digitizing music signals is presented which relies on the techniques of spectral noiseshaping and oversampling which achieves theoretical and computed SQNR of (110-120) dB. This encoding scheme is based upon higher order delta-sigma modulation and is referred to as HLDSM-ADC. A hardware version of this system was developed measuring 80 dB SQNR and .007% THD. Potentially the HLDSM-ADC developed and analyzed in this paper offers noise and distortion performance superior to PCM, a simpler hardware realization and reduced cost.
ER  -