Symbolic equation for linear analog electrical circuits using Matlab

Abstract:- In this paper is presented a program which generates the modified nodal equation for electric analog circuits in a symbolic, partial symbolic and numerical mode. The program is an application, made in the environment of the program MATLAB version 7.1, which has a powerful symbolic math toolbox. MATLAB is a high-performance software package dedicated for numerical analysis and graphic representations in engineering applications. In this paper we try to explore the capabilities of this program in symbolic domain. Key-Words:- analog circuits, circuit functions, symbolic equations, Matlab, netlist, modified nodal analysis.