Re: _SMA3: A steep roll-off lowpass filter

[Bob Fulks <bfulks@xxxxxxxxxxxx>]

>I've come up with a simple lowpass filter that has a significantly sharper
>and steeper roll-off than the T3 Average while maintaining the size of the
>main lobe in the frequency response.  The basic function is:

Here is the performance of your filter on the Jurik test pattern.

Looks very good!

Bob Fulks 
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