Problem 예제.

Multiple Choice • Views 871 • Comments 0 • Last Updated at 1 month ago

$\dfrac{E_0(s)}{E_i(s)}=\dfrac{1}{s^2+3s+1}$ 의 전달 함수를 미분 방정식으로 표시하면?

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$\dfrac{d^2}{dt^2}e_0(t)+3\dfrac{d}{dt}e_0(t)+\int e_0(t)dt=e_i(t)$

$\dfrac{d^2}{dt^2}e_i(t)+3\dfrac{d}{dt}e_i(t)+e_i(t)=e_0(t)$

$\dfrac{d^2}{dt^2}e_0(t)+3\dfrac{d}{dt}e_0(t)+e_0(t)=e_i(t)$

$\dfrac{d^2}{dt^2}e_i(t)+3\dfrac{d}{dt}e_i(t)+\int e_i(t)dt=e_0(t)$