• 2022-06-06
    已知某线性时不变系统的冲激响应h(t)=u(t-1),则输入信号[img=80x23]18035b114732dcf.jpg[/img] 的零状态响应为
    A: [img=117x37]18035b1152c4d36.jpg[/img]
    B: [img=120x41]18035b115d522b9.jpg[/img]
    C: [img=105x41]18035b116819ed5.jpg[/img]
    D: [img=103x41]18035b1171da397.jpg[/img]