page_369.m

Signal and Sytem Using Matlab 书的源代码 注释详尽 m文件

%page_369 比例控制
hold on;
Kp=100;
num=0.06*Kp;
den=[1 0.01+0.001*Kp];
H1=tf(num,den);
step(H1);

Kp=200;
num=0.06*Kp;
den=[1 0.01+0.001*Kp];
H2=tf(num,den);
step(H2);

Kp=500;
num=0.06*Kp;
den=[1 0.01+0.001*Kp];
H3=tf(num,den);
step(H3);

hold off;