{"title":"一个0.6V 2.2mW 58至73ghz分频器","authors":"Liang Wu, H. Luong","doi":"10.1109/CICC.2012.6330594","DOIUrl":null,"url":null,"abstract":"A simple but effective locking range enhancement technique is proposed for LC-type divide-by-4 injection-locked frequency dividers (ILFDs) at millimeter-wave (mm-Wave) frequencies. By employing a 4th-order LC tank with the two frequency peaks properly designed at ω0 and 3ω0, the 3rd-order harmonic gets boosted that significantly enhances the injection efficiency and thus the locking range of divide-by-4 ILFDs. Implemented in 65-nm CMOS, the prototype measures a locking range of 21.9% from 58.53 to 72.92 GHz while consuming 2.2mW from a 0.6V-supply, which corresponds to an FoM of 6.54.","PeriodicalId":130434,"journal":{"name":"Proceedings of the IEEE 2012 Custom Integrated Circuits Conference","volume":"67 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2012-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"7","resultStr":"{\"title\":\"A 0.6V 2.2mW 58-to-73GHz divide-by-4 injection-locked frequency divider\",\"authors\":\"Liang Wu, H. Luong\",\"doi\":\"10.1109/CICC.2012.6330594\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A simple but effective locking range enhancement technique is proposed for LC-type divide-by-4 injection-locked frequency dividers (ILFDs) at millimeter-wave (mm-Wave) frequencies. By employing a 4th-order LC tank with the two frequency peaks properly designed at ω0 and 3ω0, the 3rd-order harmonic gets boosted that significantly enhances the injection efficiency and thus the locking range of divide-by-4 ILFDs. Implemented in 65-nm CMOS, the prototype measures a locking range of 21.9% from 58.53 to 72.92 GHz while consuming 2.2mW from a 0.6V-supply, which corresponds to an FoM of 6.54.\",\"PeriodicalId\":130434,\"journal\":{\"name\":\"Proceedings of the IEEE 2012 Custom Integrated Circuits Conference\",\"volume\":\"67 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2012-10-15\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"7\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings of the IEEE 2012 Custom Integrated Circuits Conference\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/CICC.2012.6330594\",\"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 IEEE 2012 Custom Integrated Circuits Conference","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/CICC.2012.6330594","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A 0.6V 2.2mW 58-to-73GHz divide-by-4 injection-locked frequency divider
A simple but effective locking range enhancement technique is proposed for LC-type divide-by-4 injection-locked frequency dividers (ILFDs) at millimeter-wave (mm-Wave) frequencies. By employing a 4th-order LC tank with the two frequency peaks properly designed at ω0 and 3ω0, the 3rd-order harmonic gets boosted that significantly enhances the injection efficiency and thus the locking range of divide-by-4 ILFDs. Implemented in 65-nm CMOS, the prototype measures a locking range of 21.9% from 58.53 to 72.92 GHz while consuming 2.2mW from a 0.6V-supply, which corresponds to an FoM of 6.54.
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