Efficient switched-capacitor prefilters based on recursive running sum cells
Date of Original Version
An efficient implementation of recursive running sum filters based on switched-capacitor techniques is proposed. In order to improve the frequency selectivity of these cells, two novel sharpening procedures are proposed. The resulting filter blocks are completely stray-insensitive and exhibit very low element sensitivities.
Midwest Symposium on Circuits and Systems
Fischer, Godi. "Efficient switched-capacitor prefilters based on recursive running sum cells." Midwest Symposium on Circuits and Systems 2, (1991): 977-980. https://digitalcommons.uri.edu/ele_facpubs/243