原程序如下A(w)=K/sqrt((1-(w/Wn)^2)^2+4*x^2.*(w/Wn)^2);G(w)=-atand(2*x*(w/Wn)/(1-(w/Wn)^2));figure(1)plot(w,A(w));figure(2)plot(w,G(w));谢谢... 原程序如下
A(w)=K/sqrt((1-(w/Wn)^2)^2+4*x^2.*(w/Wn)^2);
G(w)=-atand(2*x*(w/Wn)/(1-(w/Wn)^2));
figure(1)
plot(w,A(w));
figure(2)
plot(w,G(w));
谢谢