Patent ID: 9172346
Filing Date: 2015-10-27
Classification: H03G

Abstract:
1. A method for configuring an electronic device comprising an equalizer suited for processing a numeric audio signal according to an objective equalization, wherein the equalizer has a transfer function that implements a set of band-pass filters, each band-pass filter has a constant band-pass, and each band-pass filter has a weight in the transfer function that is configurable, the method comprising: providing a set of objective gains representing the objective equalization, each objective gain corresponding to a respective frequency; determining values of the weights of the band-pass filters that minimize an error evaluated by comparing the set of objective gains to the transfer function, wherein the set of band-pass filters comprises at least one pair of band-pass filters having a common central frequency and distinct band-passes; and setting the weights of the band-pass filters to the determined values.