摘要
以二端口网络分析方法为基础,推导二端口网络互联的数学模型,并将其与反馈电路的数学模型比较,阐明二端口网络的并联、串联、串并联及并串联与反馈电路四种基本组态在结构、功能、数学描述以及信号传递方面的完全一致性。运用二端口网络的概念和方法,对晶体管反馈放大电路的分析结果证实:文章提出的观点、证明的过程和得出的结论是正确的。
Based on the two-port networks analysis method, the math model of interconnection of two-port net-works was derived. Comparing this model with that of feedback circuit, we found that the parallel, serial, serialparallel, parallel-serial interconnections of two-port networks are the same as the four basic configurations of feedback circuit in structure, function, math-model and signal transferring. Then, we analyzed transistor feedback amplifying circuit with the concepts and method of two-port networks. The result shows that the paper＇s conclu-sions are correct.
出处
《苏州科技学院学报（自然科学版）》
CAS
2014年第4期51-56,共6页
Journal of Suzhou University of Science and Technology （Natural Science Edition）
基金
江苏省教育科学"十二五"规划项目(C-c/2011/01/21)
江苏省研究生创新计划资助课题(CZXX12_0815)
关键词
电路
二端口网络
互联
并联
反馈
放大电路
electric circuit
two-port network
interconnection
parallel connection
feedback
amplifying circuit
