Title

Switched-Capacitor Lowpass Filters Based on Recursive Running Sum Cells

Document Type

Article

Date of Original Version

1-1-1990

Abstract

An efficient implementation of recursive running sum filters by switched-capacitor techniques is presented. To improve the frequency selectivity of these cells, a novel recursive sharpening procedure is proposed. The resulting building blocks are completely stray-insensitive and exhibit very low element sensitivities. © 1990, The Institution of Electrical Engineers. All rights reserved.

Publication Title

Electronics Letters

Volume

26

Issue

9

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