{"title":"一种基于锁相环的电流型PWM电路,适用于电流型控制技术","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":"{\"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}","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
摘要
本文提出了一种适用于电流模控制技术的宽范围电流模脉宽调制电路。采用0.35 m CMOS 2P4M工艺设计并实现了该电路。芯模尺寸约为95×115¿m2。实验结果表明,输出频率的变化在±0.25%以内。输入电流线性范围为114 ~ 297a,脉宽输出占空比为2.5% ~ 93.5%。
A PLL-based current-mode PWM circuit suitable for current-mode controlled techniques
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%.