三极管极间电容对放大电路高频特性影响的教学探讨

Teaching Study of the Influence in High Frequency Characteristic of the Transistor Interelectrode Capacitance to Amplifier Circuit

引导学生应用电路分析基础知识对晶体管的混合π型等效电路进行化简,等效和公式推导得出三极管极间电容对三种基本放大电路高频特性的不同影响。

Guide the student application circuit analysis foundation knowledge on an effect circuit of the transistor hybrid π proceed on simplify, equivalent,devire obtain unlike influence in high frequency characteristic of the transistor Interelencerode capacitance to the three kinds of basically amplifier circuit.