精选优质文档-倾情为你奉上Translated from: XiongFusheng, DC Switching Power Supply Protection Technology, Guangzhou: P,2002.2.DC Switching Power Supply Protection TechnologyAbstract: The DC switching power supply protection system, protection system design principles and machine protection measures, an analysis of switching power supply in the range of protected characteristics and its design methodology,introduced a number of practical protection circuit. Keywords: switching power suppl