• 2022-06-19
    已知Z变换[img=153x44]1803dcb3cf73475.png[/img],收敛域[img=52x25]1803dcb3d8cab91.png[/img],则逆变换[img=38x29]1803dcb3e1fdbad.png[/img]为()
    A: [img=55x29]1803dcb3ea43421.png[/img]
    B: [img=78x29]1803dcb3f3929e9.png[/img]
    C: [img=91x29]1803dcb3fd1a294.png[/img]
    D: [img=106x29]1803dcb405c5469.png[/img]
  • 举一反三