• 2022-05-27
    差动放大电路由双端输出改为单端输出,其共模抑制比减小的原因是 。
    A: [img=29x30]1803699351c310a.bmp[/img]不变,[img=24x25]180369935a64075.bmp[/img]增大
    B: [img=29x30]1803699351c310a.bmp[/img]减小,[img=24x25]180369935a64075.bmp[/img]增大
    C: [img=29x30]1803699351c310a.bmp[/img]减小,[img=24x25]180369935a64075.bmp[/img]不变
    D: [img=29x30]1803699351c310a.bmp[/img]增大,[img=24x25]180369935a64075.bmp[/img]增大
  • 举一反三