• 2022-06-26
    已调信号为[img=344x27]1803a672a10f657.png[/img],则最大相位偏移为
    A: [img=94x24]1803a672a964e9a.png[/img]
    B: [img=94x24]1803a672b177eac.png[/img]
    C: [img=94x24]1803a672ba29678.png[/img]
    D: 10rad
  • 举一反三