F(z)上线性有源网络状态方程的分析

Analysis of State Equation of Linear Active Network over

如果线性有源网络的每一条支路上的物理量都视为独立变量,那么网络成了这些参量的有理函数域F(z)上的网络.文中讨论了F(z)上线性有源网络状态方程存在的条件,推导出状态方程表达式.并用VC与M ATLAB语言设计了专门的电网络分析软件,可将所需要分析的电网络通过图形输入及编辑、电路拓扑结构分析和矩阵代数运算,即可得到要求的状态方程.

If the physical parameter of each branch of a linear active network is considered to be an independently variable parameter, then it is called a network over the field of all rational functions in its physical parameters. This paper discusses the existence condition of state equation for linear active network depending on network structures, and derives state equation expression. Because the computation of state equation is complicated, a special electrical network analysis software is designed by VC and MATLAB language. After circuit diagram input and editing, topological structure analysis and matrix algebraic operation, the state equation can be found.