深度负反馈下电压增益的近似估算

Voltage Gain's Appnosimation Under Deep Negative Feedback

本文主要介绍了1、反馈放大器的一般分析方法。2、应用深度负反馈下得到的虚短和虚断的概念对不同组态负反馈放大器电压增益的近似估算。

This paper mainly talks about: 1) commonanalysis of feedback amplifier; 2) approximately estimate voltage gain of negative feedback of various tgpes by applying the concepts of false hort-circuit and fales open-circuot gauned from deep negative feedback.