{"title":"大功率矢量求和开关功率放大器的研制","authors":"Russ Hammond, Jack Henry","doi":"10.1109/PESC.1981.7083649","DOIUrl":null,"url":null,"abstract":"A time sequence of square waves is summed to provide minimum distortion high power voltage sinusoids. The phase difference is varied to control the resultant summed amplitude. Frequency and phase modulation is achieved through digital control of the individual square waves.","PeriodicalId":165849,"journal":{"name":"1981 IEEE Power Electronics Specialists Conference","volume":"33 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1981-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"5","resultStr":"{\"title\":\"High power vector summation switching power amplifier development\",\"authors\":\"Russ Hammond, Jack Henry\",\"doi\":\"10.1109/PESC.1981.7083649\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A time sequence of square waves is summed to provide minimum distortion high power voltage sinusoids. The phase difference is varied to control the resultant summed amplitude. Frequency and phase modulation is achieved through digital control of the individual square waves.\",\"PeriodicalId\":165849,\"journal\":{\"name\":\"1981 IEEE Power Electronics Specialists Conference\",\"volume\":\"33 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1981-06-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"5\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"1981 IEEE Power Electronics Specialists Conference\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/PESC.1981.7083649\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"1981 IEEE Power Electronics Specialists Conference","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/PESC.1981.7083649","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
High power vector summation switching power amplifier development
A time sequence of square waves is summed to provide minimum distortion high power voltage sinusoids. The phase difference is varied to control the resultant summed amplitude. Frequency and phase modulation is achieved through digital control of the individual square waves.