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DSP/TP3_8/trash/designed_sexy.m

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Matlab

function Hd = designed_sexy
%DESIGNED_SEXY Returns a discrete-time filter object.
% MATLAB Code
% Generated by MATLAB(R) 9.8 and Signal Processing Toolbox 8.4.
% Generated on: 28-Dec-2020 08:55:51
% Butterworth Lowpass filter designed using FDESIGN.LOWPASS.
% All frequency values are in Hz.
Fs = 44100; % Sampling Frequency
Fpass = 3200; % Passband Frequency
Fstop = 6900; % Stopband Frequency
Apass = 1; % Passband Ripple (dB)
Astop = 80; % Stopband Attenuation (dB)
match = 'stopband'; % Band to match exactly
% Construct an FDESIGN object and call its BUTTER method.
h = fdesign.lowpass(Fpass, Fstop, Apass, Astop, Fs);
Hd = design(h, 'butter', 'MatchExactly', match);
% [EOF]