• 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]1803d42660c52a9.png[/img],输出为c(t),则( )[img=574x153]1803d4266d3e5a5.png[/img]
    A: [img=156x44]1803d42678b27d4.png[/img]
    B: [img=175x47]1803d42683a8063.png[/img]
    C: [img=184x50]1803d4268d939ed.png[/img]
    D: [img=199x25]1803d426999c8c6.png[/img]
  • 举一反三