Electronic Network Simulation through Direct Computer Modeling I. Analog Circuit Bias Point Calculation. An Alternative to the SPICE Matrix Solver

摘要

Electronic circuit simulation engines often use Kirchhoff's laws and branch equations as the physical theory and the systems of equations following from them as a mathematical formalism for the numerical simulation algorithms. We will show how to create a very different computer simulation scheme based on adaptive transformations of interactive circuit elements and their communication. An object-oriented computer language, C++, will be a natural implementation environment. The resulting simulation algorithm will model the actual physical behavior of a network, eliminating the obsolete phase of solving systems of equations.