【摘要】 以网络的回路电流及某些多端元件的支路电压力变量，利用电路理论和拓扑理论，对含二端及多端元件的网络建立了混合变量方程．方程中不同类型的元件分别用彼此独立的子矩阵表示，使用灵活方便．利用混合变量方程分析电路，可避免用受控源等效多端元件的复杂分析方法，有利于编制计算机辅助分析程序．最后，应用新建立的混合变量方程对含多端元件网络进行了具体分析．更多还原

【Abstract】 Taking loop currents and branch voltages of some multiterminal components as variables and using cricuit theory and topological. theory, this paper builds the mixed variable equation for the two -- or -- multiple terminale compoments. In the equation, various components are expressed by minor matrices independent each other, so it’s flexible and convinent. By the equation, comlpex analysis based on the controlled sources equivalent to multiterminal components may be averted and the computer aided analysis can be adopted benefically. A concrete network as a example is analyzed by the equation.更多还原