Z변환

Problem 예제.

Multiple Choice • Views 850 • Comments 0 • Created at 2 years ago • Last Updated at 5 months ago

$f(t)=e^{-at}$ 의 z변환은?

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$\dfrac{z}{z-e^{-at}}$

$\dfrac{1}{z+e^{-at}}$

$\dfrac{1}{z-e^{-at}}$

$\dfrac{z}{z+e^{-at}}$