• 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G(s),Φ(s),输出为c(t),则( )[img=574x153]1803d43a814bce9.png[/img]
    A: [img=164x44]1803d43a8c04210.png[/img]
    B: [img=191x47]1803d43a968b2a1.png[/img]
    C: [img=184x50]1803d43aa00d04a.png[/img]
    D: [img=199x25]1803d43aaa7f114.png[/img]
  • 举一反三