基于负反馈原理的功放电路交越失真解决方法研究  

Research on negative feedback settling ways of crossover distortion in power amplifying circuit

作　　者：王林川[1] 潘文明[1] 李庆鑫[1] 牟瑞[1] 

机构地区：[1]东北电力大学,吉林省吉林市132012

出　　处：《北京电子科技学院学报》2008年第2期26-28,7,共4页Journal of Beijing Electronic Science And Technology Institute

摘　　要：为解决功放电路交越失真的问题,本论文首先阐述了交越失真产生的原理,并对传统常见的解决方法进行了讨论,然后把负反馈原理应用在解决交越失真中。此法操作简单,效果好,仿真和实验结果验证了该方法的可行性和正确性。In order to solve the problem of crossover distortion in power amplifying circuit , at first this paper expounds engendering principle of crossover distortion and the normal settling ways, then introduces negative feedback principle to resolve the crossover distortion problem. It can be found that this method has a good result and simple to operate. The validity and feasibility of new method is verified by experiments and simulation.

关 键 词：交越失真 功率放大 负反馈 

分 类 号：TN433[电子电信—微电子学与固体电子学]