| Roll-off gets really steep close to sr/2 (typical of digital filters) but
is 20dB/decade or 12dB/octave for tone and 40dB/decade or 24 dB/octave for
reson in the transition range (if Fcutoff/sr is small enough to have one).
At 8:29 PM +0200 4/26/99, Anders Andersson wrote:
>Hello!
>
>I wonder how steep the rolloff are in the basic "tone" and "reson" filters?
>(in dB)
>(If they are measurable)
>(I guess they depend on the sr?)
>
>
>// Anders
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Prof. R. Erik Spjut (spyoot rhymes with cute)
Engineering Department, Harvey Mudd College, Claremont, CA 91711
erik_spjut@hmc.edu Ph. (909) 607-3890 Fax (909) 621-8967
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