• 2022-05-29
    习题3.2 已知以下离散系统的差分方程为: [img=507x25]18032b12f222e2c.png[/img]求该系统的脉冲传递函数:( )
    A: [img=463x27]18032b12fc2a571.png[/img]
    B: [img=518x27]18032b13062724b.png[/img]
    C: [img=512x27]18032b1310810b5.png[/img]
    D: [img=473x27]18032b131a3134f.png[/img]
    E: [img=481x27]18032b13257dc42.png[/img]