모두CBT
전달함수 G(s)=C(s)R(s)=1(s+a)2G(s)=\dfrac{C(s)}{R(s)}=\dfrac{1}{(s+a)^2}G(s)=R(s)C(s)=(s+a)21인 제어계의 임펄스응답 c(t)는?
e−ate^{-at}e−at
1−e−at1-e^{-at}1−e−at
te−atte^{-at}te−at
12t2\dfrac{1}{2}t^221t2