What are isolated and non isolated dc power supply? All Questions › Category: Power Electronics › What are isolated and non isolated dc power supply? 0 Vote Up Vote Down chetan shidling asked 4 years ago I need short information. 1 Answers 0 Vote Up Vote Down chetan shidling answered 4 years ago The non-isolated dc-dc converters are: Buck Boost Buck-boost The isolated dc-dc converters are: Forward converter Fly-back converter