Computer-aided discrete-time large-signal analysis of switching regulators

摘要

A computer program based on a general nonlinear discrete formulation procedure for large-signal analysis of switching regulators is introduced. The program provides both time-domain and state-trajectory simulation of converter state variables under different control strategies in either of two conduction modes. As a result, the regulator asymptotic stability can be predicted for large-signal operation. Experimental results verify the theoretical predictions.