動圈式揚聲器的非線性頻響諧波失真模擬，代碼包含非線性響應模擬、微分方程式數值求解、(Feedback control)參數非線性補償代碼。-Nonlinear response of harmonic distortion dynamic speaker simulation, simulation code contains non-linear response, the numerical solution of differential equations, (Feedback cont