摘要
放大电路的频率特性是模拟电子技术的主要内容之一。本文从具体实例出发,引入网络函数的概念,以复频域的分析方法研究这一问题,用极零点法确定放大电路的上限和下限频率,从而简化计算过程,力求为放大电路的频率分析找出一个简便方法。
The frequency particularity of enlarged circuit is an important content of analogue electron technology.This article,based on particular exanles drawsthe concept of network function,studies this question throngh the analytic way of refrequency,and defines the upper and lower limits of enlarged circuit frequency through the limit,thus simplifying the course of calculation and trying its best to find a simple way for the analysis of enlarged circuit frequency.
关键词
放大电路
频率特性
复频域
Enlarged circuit Freguency particlarity Loading freguency field Network function