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1、基于单片机的开关电源设计摘要【摘要】本次设计的主要目的是实现一个开关电源，开关电源在日常生活中应用非常广泛，比如电视机、电脑、冰箱以及其他常用的电子产品都需要开关电源，如今是数字化时代，用单片机实现电子产品十分方便，所以在这次设计中使用了单片机实现。在这次设计文档中，详细阐述了开关电源与线性电源的比较，方案论证，总体结构设计，并附以相关电路图表示，最后生成相关了PCB电路图【关键词】线性，半导体，开关，储能，转换，控制，滤波，分压，抖动【Abstract】ThisdesignofZhuyaomudeistoachieveaswitchingpower
2、supply,switchingpowersupplyiswidelyusedindailylifein,suchastelevisions,computers,BingxiangyijiotherChangyongofelectronicproductsrequirepowersupply,RuJinHuaShiDaidigital,electronicproductsachievedwithDanPianjiveryconvenient,sothedesignusedinthisMCU.Inthisdesigndocument,detailedi
3、ntheswitchingpowersupplywithlinearpowersupplycomparison,programdemonstration,theoverallstructuraldesign,alongwiththerelevantcircuitthatgeneratesthefinalcircuitdiagramrelatedtothePCB【Keywords】Linear,semiconductors,switches,energystorage,conversion,control,filtering,partialpressu
4、re,jitterI目录摘要......................................................................................................................................................................I绪论...............................................................................................
5、......................................................................1第一章概述...........................................................................................................................................................21.1课题来源及意义....................................
6、......................................................................................................21.2课题基本要求..............................................................................................................................................2第二章开关电源方案设计............
7、.......................................................................................................................42.1开关电源工作原理......................................................................................................................................42.2开关电源与线性电源
8、的比较...................................................
