Course Content
DAC: introduction and example of a DS DAC design flow. Incremental Delta Sigma (IDS) converters: need for IDS converters, sensor applications associated with IDS, IDS vs DS modulators, design of IDS converters. Applications/Case studies: one case study each on delta sigma converters for audio, biomedical and RF applications, one case study on incremental delta sigma based temperature sensor readout.
Text / References
- 1 Pavan, Shanthi, Richard Schreier, and Gabor C. Temes, “Understanding delta-sigma data converters,” John Wiley & Sons, 2017.Franco Maloberti, “Data Converters”, Springer International 2007.Van Roermund, Arthur HM, Andrea Baschirotto, and Michiel Steyaert, eds. “Nyquist AD converters, sensor interfaces, and robustness: advances in analog circuit design,” Springer Science & Business Media, 2.Boser, Bernhard E., and Bruce A. Wooley. "The design of sigma-delta modulation analog-to-digital converters," IEEE Journal of solid-state circuits 23.6 (1988): 1298-1308.Matlab reference on Schreier toolbox: https://in.mathworks.com/matlabcentral/fileexchange/19-delta-sigma-toolbox