含无伴电源电路的几种特殊解法探讨  

Several Kinds of Special Solutions Discussion on the Solitary Source Circuit

作　　者：王韦刚[1] 于舒娟[1] 史学军[1] 

机构地区：[1]南京邮电大学,江苏南京210003

出　　处：《现代电子技术》2007年第24期174-176,共3页Modern Electronics Technique

摘　　要：电路中不与电阻串联的电压源和不与电阻并联的电流源称为无伴电源。当无伴电源出现在电路系统中时,电路分析变得比较复杂。最基本的做法是直接以支路电流或支路电压为电路变量,应用KCL,KVL和支路的伏安关系,通过列出独立方程求解;而这里则是从几种不同的新角度切入问题,对无伴电源电路的几种情况做了分析,并对几种特殊解法进行了探讨。In the electric circuit, the voltage source without series resistance and the current source without parallel resistance are called the solitary source. When the solitary source appears,the analysis of electric circuit became quite complex. The most essential procedure is directly take the branch current or the branch voltage as the electric circuit variable,applies KCL, KVL and branch Volt - Ampere relations,lists the independent equation solution. This article cuts into the question from several kinds of different aspects. We make the analysis to the solitary source circuit of several kinds of situations, and carry on the discussion to several kinds of special solutions.

关 键 词：无伴电源 超级节点 超级网孔 伏安关系 

分 类 号：TN949.7[电子电信—信号与信息处理]