Problem 예제.

Multiple Choice • Views 611 • Comments 0 • Last Updated at 1 month ago

임펄스 응답이 다음과 같이 주어지는 계의 전달 함수는?

$c(t)=1-1.8e^{-4t}+0.8e^{-9t}$

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$\dfrac{36}{(s+4)(s+9)}$

$\dfrac{(s+4)}{s(s+4)(s+9)}$

$\dfrac{36s}{(s+4)(s+9)}$

$\dfrac{36}{s(s+4)(s+9)}$