模拟电子技术中反馈的判断及应用研究

Research on the Judgement and Application of Feedback in the Analog Electronic Technology

放大电路中的反馈在模拟电子技术中是一个非常重要的内容,其中反馈类型的判断和负反馈的应用一直是重点和难点。本文结合应用实例,在理论分析的基础上,总结规律和技巧,让大家能更快速、准确地判断反馈类型,以及应用负反馈放大电路。

The feedback circuit in analog electronic technology is a very important content, wherein feedback type judgment and the application of negative feedback is the difficulty and emphasis. In this paper, with practical examples, on the basis of theoretical analysis, summarize the rules and skills, so that we can more quickly, accu- rately judge the type of feedback, as well as the application ofnezative feedback amplification circuit.