【单选题】The impulse response of a C-T LTI system is【图片】. The input is【图片】. When analyzing the zero-state response 【图片】in the complex frequency domain, which of the below steps is wrong?
A.
Find the unilateral Laplace transform of ,
B.
Find the unilateral Laplace transform of ,
C.
Find the zero-state response in the complex frequency domain
D.
Take the inverse Laplace transform of , to find the zero-state response in the time domain