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Mutliple Feedback Filter Equalizer Generator

by Sean Hatch

 

08 May 2008 (Updated 12 May 2008)

Generates a group of multiple feedback filters based on a few equalizer parameters.

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Description

MFFEQGen was developed to quickly design audio equalizers using the multiple feedback typology.

Given a range of frequencies, the number of filters in the equalizer, the quality of the filters, and the pass band gain of the filters, the program calculates the combined transfer function. From this, magnitude and phase plots can be viewed, and a SPICE netlist can be generated.

MATLAB release MATLAB 7.4 (R2007a)
Other requirements The GUI can be a bit finicky depending on your OS and version of MatLab.
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Tag Applied By Date/Time
filter design Sean Hatch 22 Oct 2008 10:00:22
filter analysis Sean Hatch 22 Oct 2008 10:00:22
analog Sean Hatch 22 Oct 2008 10:00:22
circuit design Sean Hatch 22 Oct 2008 10:00:22
audio Sean Hatch 22 Oct 2008 10:00:22

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