• 2022-06-26
    采样系统的结构如图所示,采样周期T=1s,输入为单位阶跃信号, 系统开环和闭环脉冲传递函数分别为[img=80x25]18031d8a4d75b2d.png[/img],输出为c(t),则( )[img=574x153]18031d8a5997990.png[/img]
    A: [img=156x44]18031d8a6526672.png[/img]
    B: [img=175x47]18031d8a7084035.png[/img]
    C: [img=184x50]18031d8a7c4f86d.png[/img]
    D: [img=199x25]18031d8a879c821.png[/img]
  • 举一反三