{"title":"PWM稳压器的直流回路增益","authors":"C. Burgio, P. Cammelli, P. Maranesi, V. Varoli","doi":"10.1109/PESC.1986.7415605","DOIUrl":null,"url":null,"abstract":"The open-loop-gain of PWM voltage regulators at f = 0 can be expressed by simple formulae that are derived in this paper by means of charge and energy balances and the Campbell theorem. The three basic circuit topologies (Buck, Boost, Buck-Boost) are analysed both in the conventional duty-cycle control mode and in the current control mode. As each circuit can work either in the continuous or in the discontinuous conduction mode, a total of twelve formulae emerge. The effect of the slope compensation in the continuous current- mode is also discussed.","PeriodicalId":164857,"journal":{"name":"1986 17th Annual IEEE Power Electronics Specialists Conference","volume":"71 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1986-06-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"The D.C. loop-gain of PWM voltage regulators\",\"authors\":\"C. Burgio, P. Cammelli, P. Maranesi, V. Varoli\",\"doi\":\"10.1109/PESC.1986.7415605\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The open-loop-gain of PWM voltage regulators at f = 0 can be expressed by simple formulae that are derived in this paper by means of charge and energy balances and the Campbell theorem. The three basic circuit topologies (Buck, Boost, Buck-Boost) are analysed both in the conventional duty-cycle control mode and in the current control mode. As each circuit can work either in the continuous or in the discontinuous conduction mode, a total of twelve formulae emerge. The effect of the slope compensation in the continuous current- mode is also discussed.\",\"PeriodicalId\":164857,\"journal\":{\"name\":\"1986 17th Annual IEEE Power Electronics Specialists Conference\",\"volume\":\"71 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1986-06-23\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"1986 17th Annual IEEE Power Electronics Specialists Conference\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/PESC.1986.7415605\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"1986 17th Annual IEEE Power Electronics Specialists Conference","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/PESC.1986.7415605","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
The open-loop-gain of PWM voltage regulators at f = 0 can be expressed by simple formulae that are derived in this paper by means of charge and energy balances and the Campbell theorem. The three basic circuit topologies (Buck, Boost, Buck-Boost) are analysed both in the conventional duty-cycle control mode and in the current control mode. As each circuit can work either in the continuous or in the discontinuous conduction mode, a total of twelve formulae emerge. The effect of the slope compensation in the continuous current- mode is also discussed.
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