Analýza struktur spínaných napájecích zdrojů v prostředí OrCAD/PSpice

Abstract

The thesis deals with switching power supplies and theirs characteristics. At the beginning of this thesis is a division of switching power supplies, describes the principles function and the basic characteristics circuits. They are then made suggestions of circuit components for Forward, Flyback and Push-Pull switching power supply. On the basis of simulation models are made in the environment OrCAD / PSpice subject for Power Semiconductor Systems II. At the end of the thesis simulated results are comparing with theoretical assumptions.