MATLAB Code to design Butterworth LPF

MATLAB code to design Butterworth lowpass filter for the given specifications
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Updated 14 Jun 2024

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MATLAB code to design Butterworth lowpass filter for the given specifications
0.9<|H(e^jw)|<1; 0<w<pi/2
|H(e^jw)|<0.2; 3*pi/4<w<pi

Cite As

Dr Praveen Kumar (2025). MATLAB Code to design Butterworth LPF (https://www.mathworks.com/matlabcentral/fileexchange/168091-matlab-code-to-design-butterworth-lpf), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2016b
Compatible with any release
Platform Compatibility
Windows macOS Linux
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Version Published Release Notes
1.0.0