[sdiy] Digital filtering (Oversampling and downsampling)

[Scott Gravenhorst]

Aaron Lanterman <lanterma at ece.gatech.edu> wrote:
>
>On Aug 3, 2009, at 2:22 PM, Eric Brombaugh wrote:
>
>> Aaron Lanterman had a pretty good lecture on this a few years back.  
>> Worth looking at just for this topic.
>
>Thanks for your kind words!
>
>I believe this is the lecture you are referring to:
>
>http://abovenyquist.blip.tv/file/703833
>
>- Aaron

Thank you Aaron, that was great.  I finally had a chance to listen (the first time).
 Very interesting stuff on the Chebychev polynomials and digital waveshaping. 
Definately an alternative to using naive constructs with over/down sampling and a
brick wall filter.  The thing about those naive constructs, however, is their
simplicity.

-- ScottG
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-- Scott Gravenhorst
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