(2010)某反馈电路的闭环增益(来学网)，则A和F应为（ ）。
  • A.
    (来学网)100,0.009
  • B.
    (来学网)1000,0.01
  • C.
    (来学网)100,0.01
  • D.
    (来学网)1000,0.099
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