Re: [理工] [控制]-台聯大98-電機
2.
type3 n-m=1
2
k(s+a)
L(s)= --------
s^3
用相位關係
-1
2tan (1/a) -270 = -180
a=1
3.
分離點
d/ds(L(s)) =0 s=0,0,-1,-3
用第二題下去畫就好了@@"
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