모두CBT
Z변환된 함수 F(z)=3zz−e−3TF(z)=\dfrac{3z}{z-e^{-3T}}F(z)=z−e−3T3z에 대응되는 라플라스 변환 함수는?
1(s+3)\dfrac{1}{(s+3)}(s+3)1
3(s−3)\dfrac{3}{(s-3)}(s−3)3
1(s−3)\dfrac{1}{(s-3)}(s−3)1
3(s+3)\dfrac{3}{(s+3)}(s+3)3