Front | 2.电路如图P2.18所示,晶体管的b=80,内阻100Ω。 |
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Back | 解:(1)求解Q点: (2)求解输入电阻和电压放大倍数: RL=∞时 RL=3kΩ时 (3)求解输出电阻: |
Tags: 电子, 计算
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