Apedia

R L 2.电路如图p2.18所示,晶体管的 B =80,内阻100ω 分别计算 =∞和 3kω时电路的q点

Front
2.电路如图P2.18所示,晶体管的b=80,内阻100Ω。
分别计算RL=∞和RL=3kΩ时电路的Q点、、RiRo
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

Learn with these flashcards. Click next, previous, or up to navigate to more flashcards for this subject.

Next card: Nuts 坚果 jiānguǒ 堅果

Previous card: U r b o 1.电路如图t1.6所示 v cc =15v

Up to card list: 20设备_电子