Unusual Applications of Noise-Shaping Principles

Adams R. Unusual Applications of Noise-Shaping Principles. In: AES Convention 101. Audio Engineering Society; 1996. Paper 4356. Available from: https://aes.org/publications/elibrary-page/?id=7423

@inproceedings{Adams1996_7423,
  author = {Adams, Robert},
  title = {{Unusual Applications of Noise-Shaping Principles}},
  booktitle = {AES Convention 101},
  note = {Paper 4356},
  year = {1996},
  month = nov,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=7423}
}

TY  - CPAPER
TI  - Unusual Applications of Noise-Shaping Principles
AU  - Adams, Robert
T2  - AES Convention 101
M1  - Paper 4356
PY  - 1996
DA  - 1996/11/06
UR  - https://aes.org/publications/elibrary-page/?id=7423
PB  - Audio Engineering Society
LA  - en
AB  - The use of noise-shaping techniques in A/D and D/A converters is well understood and covered extensively in the literature. These same techniques can be applied to numerous other domains with surprising results. Three different noise-shaping algorithms are discussed. The first example shows that time quantization can replace amplitude quantization, allowing circuits that mimic the behavior of analog PLLs but are clocked with a fixed high-frequency clock. In the second example, a noise-shaped scrambling algorithm is shown which can linearize multibit oversampled converters by shaping the noise that occurs due to element mismatch. The final example shows that a neural network can exhibit noise-shaping behavior with the appropriate selection of coefficients.
ER  -