Second‐order differential equations for the power converters dynamical performance analysis
Second‐order differential equations for the power converters dynamical performance analysis
The paper is devoted to the study of a second‐order differential equation of type Sturm‐Liouville with coefficients sign changing, and the existence of one positive solution is obtained by requiring a specific growth of the nonlinearity. In particular, this study is useful in the analysis of the dynamical performance of …