Second Order Newton Iteration Methodand Its Application to MOS Compact Modelingand Circuit Simulation

摘要

A robust second order Newton iteration scheme is proposed for solving the nonlinear algebraicequations. Potential applications include the projection of the initial guess to the solutionwhen the parameters in the equations are changed. The mathematical derivation leadingto the scheme is given and pros and cons of the method are discussed. As an example, themethod has been applied to the evaluation of charge-sheet model for MOS as used in the circuitsimulation.