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如何绘制以下传递函数？

图片

A = 5;
num = [A];
den = [];
fun = tf(num, den);
bode(fun);

如何输入底线？

4

1 回答 1

0 
s= tf([1 0],1) % s contains the tf object with `s` transfer function
system= 5/(1+s/w1)/(1+s/w2)/(1+s/w3) % this works due to the operator overloading
bode(system)
于 2018-04-23T03:53:32.300 回答