CPC H04R 3/04 (2013.01) [H04R 3/002 (2013.01); H04R 29/001 (2013.01)] | 20 Claims |
1. A method for improving sound quality of a speaker, the method comprising:
performing, based on a direct current resistance of the speaker, interpolation on a first nonlinear parameter of the speaker to obtain a second nonlinear parameter of the speaker, wherein the first nonlinear parameter is preconfigured in the speaker;
performing signal compensation on a first input signal of the speaker based on the t-hifd second nonlinear parameter to obtain a compensated first input signal; and
performing filtering on the compensated first input signal to obtain an output signal of the speaker.
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