Yi-Pei Su, Wei-Yi Hu, Jia-Wei Lin, Yun-Chung Chen, S. Sezer, Sao-Jie Chen
{"title":"低功耗通用升压差动科尔匹压控振荡器","authors":"Yi-Pei Su, Wei-Yi Hu, Jia-Wei Lin, Yun-Chung Chen, S. Sezer, Sao-Jie Chen","doi":"10.1109/SOCC.2011.6085109","DOIUrl":null,"url":null,"abstract":"A Low power gm-boosted differential Colpitts voltage-controlled oscillator (VCO) using current-reused technique is presented. With the proposed gm-boosted and current-reused technique, the power consumption of the VCO is decreased. In addition, the superior cyclostationary noise property of the Colpitts VCO can be used to improve the phase noise. The proposed VCO is implemented in 0.18µm CMOS 1P6M process. The core VCO only dissipates 1.05 mW with 1V supply. At 5.255 GHz, the measurements show −117.62 dBc/Hz phase noise at 1 MHz offset.","PeriodicalId":365422,"journal":{"name":"2011 IEEE International SOC Conference","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2011-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"8","resultStr":"{\"title\":\"Low power Gm-boosted differential Colpitts VCO\",\"authors\":\"Yi-Pei Su, Wei-Yi Hu, Jia-Wei Lin, Yun-Chung Chen, S. Sezer, Sao-Jie Chen\",\"doi\":\"10.1109/SOCC.2011.6085109\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A Low power gm-boosted differential Colpitts voltage-controlled oscillator (VCO) using current-reused technique is presented. With the proposed gm-boosted and current-reused technique, the power consumption of the VCO is decreased. In addition, the superior cyclostationary noise property of the Colpitts VCO can be used to improve the phase noise. The proposed VCO is implemented in 0.18µm CMOS 1P6M process. The core VCO only dissipates 1.05 mW with 1V supply. At 5.255 GHz, the measurements show −117.62 dBc/Hz phase noise at 1 MHz offset.\",\"PeriodicalId\":365422,\"journal\":{\"name\":\"2011 IEEE International SOC Conference\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2011-11-21\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"8\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2011 IEEE International SOC Conference\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/SOCC.2011.6085109\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2011 IEEE International SOC Conference","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/SOCC.2011.6085109","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A Low power gm-boosted differential Colpitts voltage-controlled oscillator (VCO) using current-reused technique is presented. With the proposed gm-boosted and current-reused technique, the power consumption of the VCO is decreased. In addition, the superior cyclostationary noise property of the Colpitts VCO can be used to improve the phase noise. The proposed VCO is implemented in 0.18µm CMOS 1P6M process. The core VCO only dissipates 1.05 mW with 1V supply. At 5.255 GHz, the measurements show −117.62 dBc/Hz phase noise at 1 MHz offset.
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