{"title":"1.3V低相位噪声2ghz CMOS正交LC压控振荡器","authors":"P. Upadhyaya, D. Heo, Y. Chen","doi":"10.1109/EMICC.2006.282778","DOIUrl":null,"url":null,"abstract":"A 2 GHz quadrature CMOS LC voltage controlled oscillator (VCO) has been designed in a standard 0.18-mum SiGe-BiCMOS process for direct conversion transceiver. Consuming total 8.5 mA of current from a 1.3 V power supply, the quadrature VCO achieves a measured single-sideband phase noise of -120 dBc/Hz at 1.0 MHz offset frequency. The VCO achieves -3 dBm of carrier power to a 50-ohm load and tuning range of 300 MHz to meet requirements for the WCDMA standard. Series-coupled technique for achieving quadrature phase lock with low phase error (< 0.6deg) and low phase noise is presented","PeriodicalId":269652,"journal":{"name":"2006 European Microwave Integrated Circuits Conference","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2006-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"7","resultStr":"{\"title\":\"A 1.3V Low Phase Noise 2-GHz CMOS Quadrature LC VCO\",\"authors\":\"P. Upadhyaya, D. Heo, Y. Chen\",\"doi\":\"10.1109/EMICC.2006.282778\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A 2 GHz quadrature CMOS LC voltage controlled oscillator (VCO) has been designed in a standard 0.18-mum SiGe-BiCMOS process for direct conversion transceiver. Consuming total 8.5 mA of current from a 1.3 V power supply, the quadrature VCO achieves a measured single-sideband phase noise of -120 dBc/Hz at 1.0 MHz offset frequency. The VCO achieves -3 dBm of carrier power to a 50-ohm load and tuning range of 300 MHz to meet requirements for the WCDMA standard. Series-coupled technique for achieving quadrature phase lock with low phase error (< 0.6deg) and low phase noise is presented\",\"PeriodicalId\":269652,\"journal\":{\"name\":\"2006 European Microwave Integrated Circuits Conference\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2006-09-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"7\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2006 European Microwave Integrated Circuits Conference\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/EMICC.2006.282778\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2006 European Microwave Integrated Circuits Conference","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/EMICC.2006.282778","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A 1.3V Low Phase Noise 2-GHz CMOS Quadrature LC VCO
A 2 GHz quadrature CMOS LC voltage controlled oscillator (VCO) has been designed in a standard 0.18-mum SiGe-BiCMOS process for direct conversion transceiver. Consuming total 8.5 mA of current from a 1.3 V power supply, the quadrature VCO achieves a measured single-sideband phase noise of -120 dBc/Hz at 1.0 MHz offset frequency. The VCO achieves -3 dBm of carrier power to a 50-ohm load and tuning range of 300 MHz to meet requirements for the WCDMA standard. Series-coupled technique for achieving quadrature phase lock with low phase error (< 0.6deg) and low phase noise is presented