• 2022-07-26
    已知Z变换[img=153x44]1803dcb3d1ca9ee.png[/img],收敛域[img=52x25]1803dcb3dad5c74.png[/img],则逆变换为()
    A: [img=55x29]1803dcb3e37cb6c.png[/img]
    B: [img=108x29]1803dcb3eb74c30.png[/img]
    C: [img=83x29]1803dcb3f38eedf.png[/img]
    D: [img=106x29]1803dcb3fc5912e.png[/img]