A simplified circuit oriented model is developed for the analysis of current-mode switching power converters operated in discontinuous current-mode. The model is based on an equivalent circuit representation of the power switch following the same approach already applied in literature to modeling duty-ratio programmed PWM converters. In this way, an easy derivation of both DC and small-signal characteristics of the converter is achieved. Applications of the proposed model to buck and buck-boost topologies are presented.
A simplified model of current-controlled switching converters in discontinuous current-mode / G., Lirer; Strollo, ANTONIO GIUSEPPE MARIA; A. M., Luciano. - STAMPA. - 3:(1993), pp. 240-245. (Intervento presentato al convegno Proceedings of the 5th European Conference on Power Electronics and Applications tenutosi a Brighton, UK nel 1993).
A simplified model of current-controlled switching converters in discontinuous current-mode
STROLLO, ANTONIO GIUSEPPE MARIA;
1993
Abstract
A simplified circuit oriented model is developed for the analysis of current-mode switching power converters operated in discontinuous current-mode. The model is based on an equivalent circuit representation of the power switch following the same approach already applied in literature to modeling duty-ratio programmed PWM converters. In this way, an easy derivation of both DC and small-signal characteristics of the converter is achieved. Applications of the proposed model to buck and buck-boost topologies are presented.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
