# Comparing Two Discrete Lowpass Filters with Low Distortion

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In signal processing, elegant algorithms exist for digital filters that can pass or block selected ranges of frequencies and respond to other aspects of the signal.

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Contributed by: Ted Ersek (May 2015)

Open content licensed under CC BY-NC-SA

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"Comparing Two Discrete Lowpass Filters with Low Distortion"

http://demonstrations.wolfram.com/ComparingTwoDiscreteLowpassFiltersWithLowDistortion/

Wolfram Demonstrations Project

Published: May 27 2015