放大电路中反馈类型的判断  

Feedback Amplifier Circuit in Judgment.Type

作　　者：马茵[1] 刘媛媛[1] 

机构地区：[1]河南工业职业技术学院,河南南阳473009

出　　处：《电子质量》2010年第12期33-35,共3页Electronics Quality

摘　　要：反馈在电子技术中得到了广泛的应用,在放大电路中经常引入负反馈来改善电路的工作状态和性质。该文主要分析了反馈的几种类型及反馈类型的判别方法,通过一些简捷的判别方法可以快速判断一个放大电路是什么类型的反馈,以便对电路的性能有更好的了解。Feedback in electronics has been widely applied in often introducing negative feedback amplifier circuit to improve the work condition of the circuit and character.This paper mainly analyzes the feedback of several types and feedback type identifying method,through some simple identifying method can quickly judge a magnifying circuit is what types of feedback circuit performance,so as to have a better understanding of.

关 键 词：负反馈放大电路 反馈组态 类型判断 

分 类 号：TN721[电子电信—电路与系统]