• 2021-04-14
    共射放大电路中,
    ,三极管的电流放大系数
    ,
    ,
    ,
    ,
    。求(1)接入负载电阻
    前、后的电压放大倍数;(2)输入电阻
    输出电阻
    。7e9efbccdff86948523e82d7df34175b.gifb4f5b35d9cfe8114da8a3db328c22ca4.gif5b35fbdc43a2f4569cdf78a0940f7ad6.gif083157e95d0c9c0515712d3b57f47807.gif4abf434be80ec90e9f892a69b407e11e.gif34bf1d1c5a44b0f536710b8418e6a383.gif8b925182c5e6de05f5ec6c238306256c.gif42897b42cf9e2d327f0777d62b7981d4.gif3fe797837d3107138c8880b1f1b39219.gif12726978280ec51d26aa0725bee72b56.jpg
  • 举一反三