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Re: Smoothing a roughly sinusoidal signal


From: GoSim
Subject: Re: Smoothing a roughly sinusoidal signal
Date: Tue, 3 Dec 2019 12:19:36 -0600 (CST)

<https://octave.1599824.n4.nabble.com/file/t373066/notchfilter.png> 


Playing around with notch filters to suppress frequencies. With some more
work and accuracy it could work. The pic has 4 filters. Quite simple to
implement.

https://en.wikipedia.org/wiki/Band-stop_filter



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