{"title":"开关电容锁相环频率合成器","authors":"M. A. El-Ela","doi":"10.1109/NRSC.1999.760888","DOIUrl":null,"url":null,"abstract":"A technique for high resolution frequency synthesizer is introduced and analyzed. This technique is based on a duty cycle controlled oscillator circuit used as a fractional frequency divider placed in the feedback path of a phase locked loop. A design example is given with experimental results.","PeriodicalId":250544,"journal":{"name":"Proceedings of the Sixteenth National Radio Science Conference. NRSC'99 (IEEE Cat. No.99EX249)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1999-02-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Switched capacitor PLL frequency synthesizer\",\"authors\":\"M. A. El-Ela\",\"doi\":\"10.1109/NRSC.1999.760888\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A technique for high resolution frequency synthesizer is introduced and analyzed. This technique is based on a duty cycle controlled oscillator circuit used as a fractional frequency divider placed in the feedback path of a phase locked loop. A design example is given with experimental results.\",\"PeriodicalId\":250544,\"journal\":{\"name\":\"Proceedings of the Sixteenth National Radio Science Conference. NRSC'99 (IEEE Cat. No.99EX249)\",\"volume\":\"12 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1999-02-23\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings of the Sixteenth National Radio Science Conference. NRSC'99 (IEEE Cat. No.99EX249)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/NRSC.1999.760888\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of the Sixteenth National Radio Science Conference. NRSC'99 (IEEE Cat. No.99EX249)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/NRSC.1999.760888","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A technique for high resolution frequency synthesizer is introduced and analyzed. This technique is based on a duty cycle controlled oscillator circuit used as a fractional frequency divider placed in the feedback path of a phase locked loop. A design example is given with experimental results.