A Delta Sigma-Modulated Sample and Average Common-Mode Feedback Technique for Capacitively Coupled Amplifiers in a 192-nW Acoustic Analog Front-End.
Rohit RotheMinchang ChoKyojin ChooSeokhyeon JeongSechang OhJungho LeeDennis SylvesterDavid T. BlaauwPublished in: IEEE J. Solid State Circuits (2022)