运算放大器电路的计算机辅助分析

The Computer Aided Analysis of Operational-Amplifier Circuit

主要研究理想运算放大器电路的系统分析法 (节点电压方程 )的计算机辅助分析与求解 .采用将运算放大器描述成零值器与泛值器的方法 ,编写电路节点电压方程 ,用全选主元高斯消去法解系统方程 ,采用 VisualBasic进行程序设计 .

The computer aided system analysis (node voltage method) of the ideal operational amplifier (OP)circuit is mainly discussed in this paper.The node voltage equation is written by replace a OP with a zero value element and in arbitrary value element.And the equation is caculated by using the Gause method in Visual Basic computer language.