Problem 예제.

Multiple Choice • Views 931 • Comments 0 • Last Updated at 1 month ago

전달 함수가 $G(s)=\dfrac{C(s)}{R(s)}=\dfrac{(s+1)}{(s^2+3s+1)}$ 인 함수의 미분 방정식은?

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$\dfrac{d^2c(t)}{dt^2} +3\dfrac{dc(t)}{dt}+c(t)=\dfrac{dr(t)}{dt}+r(t)$

$\dfrac{d^2c(t)}{dt^2} +\dfrac{dc(t)}{dt}+c(t)=\dfrac{dr(t)}{dt}+r(t)$

$3\dfrac{d^2c(t)}{dt^2} +\dfrac{dc(t)}{dt}+c(t)=\dfrac{dr(t)}{dt}+r(t)$

$\dfrac{d^2c(t)}{dt^2} +3\dfrac{dc(t)}{dt}+3c(t)=2\dfrac{dr(t)}{dt}+r(t)$