• 2022-10-24
    假设某个系统可以由如下的框图表示,则其输入输出关系为________。[img=389x128]1802eb9e0725973.png[/img]
    A: y[n] = p0x[n] – p1x[n-1] – d1y[n-1]
    B: y[n] = p0x[n] + p1x[n-1] – d1y[n-1]
    C: y[n] = p0x[n] – p1x[n+1] – d1y[n+1]
    D: y[n] = p0x[n] + p1x[n+1] – d1y[n+1]