Maréchal, SylvainKrummenacher, FrancoisKayal, Maker2012-07-052012-07-052012-07-05201110.1109/ICECS.2011.6122258https://infoscience.epfl.ch/handle/20.500.14299/83659This paper describes an optimal filter design procedure for a cascaded sigma-delta modulator, starting with a block schematic of a second-order topology and deriving step by step the optimal decoder. The presented filter enhances the resolution of the MASH ADC. The obtained resolution is compared to the classic linear filter. © 2011 IEEE.text::conference output::conference proceedings::conference paper