放大电路中反馈类型的教学方法探讨  

Discussion on the Teaching Method of Feedback Types in the Amplification Circuits

作　　者：任英玉[1] 

机构地区：[1]天津大学电气自动化与信息工程学院,天津300072

出　　处：《电气电子教学学报》2017年第3期44-46,51,共4页Journal of Electrical and Electronic Education

基　　金：天津大学2014年"课程质量提升计划"项目(TUQC);天津大学本科教学综合改革项目(ZD14C026)

摘　　要：反馈是电子系统的重要组成部分,反馈的内容丰富,教学中涉及的知识点广泛。本文结合具体实例电路,对反馈放大电路中存在的却不常提及的反馈类型提出了分析处理方法,这种教学方法对全面完整地理解反馈的概念行之有效。Feedback is an essential and important component in the electronic system. The classification of feed- back is content-rich and knowledge points involved in the teaching process is extensive. In this paper, combined with actual circuits, an analytical method is proposed regarding feedback types which are not frequently referred to yet exist in the feedback amplification circuits. This teaching method is proved to be effective in comprehensively understanding the concept of feedback.

关 键 词：负反馈 反馈类型 教学方法 

分 类 号：TN710[电子电信—电路与系统]