Conference Paper

Companding switched capacitor filters

Dept. of Electr. Eng., Columbia Univ., New York, NY
DOI: 10.1109/ISCAS.1998.704507 Conference: Circuits and Systems, 1998. ISCAS '98. Proceedings of the 1998 IEEE International Symposium on, Volume: 1
Source: IEEE Xplore

ABSTRACT In this paper, two possible switched capacitor implementations of
companding filters are discussed. The governing difference equations, an
estimate of the increase in the dynamic range for a given power
consumption and possible topologies are given

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