引言自从引入电荷分析和电荷控制的概念以来,我们就致力于晶体管电荷参数的测量。最先介绍的测量方法使用了共射线路,在这种线路中,用无源积分网路(一个电容和一个电阻的组合)来测量并调节由基极电流注入到 Introduction Since the concept of charge analysis and charge control has been introduced, we have focused on the measurement of transistor charge parameters. The first measurement method used was a common-emitter circuit in which a passive integration network (a combination of a capacitor and a resistor) was used to measure and regulate the current injected by the base current