모두CBT
단위계단함수의 라플라스변환과 z변환함수는?
1s, zz−1\dfrac{1}{s},\ \dfrac{z}{z-1}s1, z−1z
s, zz−1s,\ \dfrac{z}{z-1}s, z−1z
1s, z−1z\dfrac{1}{s},\ \dfrac{z-1}{z}s1, zz−1
s, z−1zs,\ \dfrac{z-1}{z}s, zz−1