{"title":"A PLL-based current-mode PWM circuit suitable for current-mode controlled techniques","authors":"Yeong-Tsair Lin, Chi-Cheng Wu, Jia-Long Wu, M. Jen, Dong-Shiuh Wu, Huan-Ren Cheng","doi":"10.1109/ICSICT.2008.4734963","DOIUrl":null,"url":null,"abstract":"A wide-range current-mode pulse-width modulation circuit for current-mode controlled techniques is presented in this paper. The proposed circuit has been designed and implemented using 0.35-¿m CMOS 2P4M process. The core die size is around 95×115 ¿m2 . The experimental results show that the variation of the output frequency within ±0.25%. The linear range of input current is from 114 to 297 ¿A , and corresponding duty cycle of pulse-width output is from 2.5% to 93.5%.","PeriodicalId":436457,"journal":{"name":"2008 9th International Conference on Solid-State and Integrated-Circuit Technology","volume":"34 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2008-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2008 9th International Conference on Solid-State and Integrated-Circuit Technology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICSICT.2008.4734963","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 2
Abstract
A wide-range current-mode pulse-width modulation circuit for current-mode controlled techniques is presented in this paper. The proposed circuit has been designed and implemented using 0.35-¿m CMOS 2P4M process. The core die size is around 95×115 ¿m2 . The experimental results show that the variation of the output frequency within ±0.25%. The linear range of input current is from 114 to 297 ¿A , and corresponding duty cycle of pulse-width output is from 2.5% to 93.5%.
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