非线性电路叠加原理分析方法讨论

On the Exploration of the Method to Analyze Nonlinear Circuit Superposition Principle

叠加原理是分析线性电路的一种基本方法,对于工作在小信号下的由晶体管组成的非线性电路,将具有非线性特性的晶体管线性化之后,也完全适用。本文通过利用叠加原理对一个负反馈放大电路动态参数的分析,探讨非线性电路的分析方法。

The superposifion principle is a basic method for the analysis of linear circuits. It is also fully applicable for nonlinear formed by thetransistor under the small -signal environment when the non -linear transistar is linearized. The paper explores the method to analyze pmiear circuit by applying the superposition principle to a negative feedback amplifier circuit dynamic parameter.