{"title":"用于生物医学应用的8μW 100kS/s逐次逼近ADC","authors":"Yung-Jui Chen, K. Tang, W. Fang","doi":"10.1109/LISSA.2009.4906739","DOIUrl":null,"url":null,"abstract":"A successive approximation analog-to-digital converter (SA-ADC) for biomedical application is presented. It is based on 0.18-μm standard CMOS technology and operates at low supply voltage at 1V. Boosted switch for sample-and-hold stage, split capacitor array for DAC, and clocked rail-to-rail comparator are used to achieve low-power consumption. The ADC has signal-to-noise-and-distortion ratio of 53dB for supply voltage of 1V, at sampling rate of 100kS/s and power consumption of 8μW.","PeriodicalId":285171,"journal":{"name":"2009 IEEE/NIH Life Science Systems and Applications Workshop","volume":"8 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2009-04-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"8","resultStr":"{\"title\":\"An 8μW 100kS/s successive approximation ADC for biomedical applications\",\"authors\":\"Yung-Jui Chen, K. Tang, W. Fang\",\"doi\":\"10.1109/LISSA.2009.4906739\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A successive approximation analog-to-digital converter (SA-ADC) for biomedical application is presented. It is based on 0.18-μm standard CMOS technology and operates at low supply voltage at 1V. Boosted switch for sample-and-hold stage, split capacitor array for DAC, and clocked rail-to-rail comparator are used to achieve low-power consumption. The ADC has signal-to-noise-and-distortion ratio of 53dB for supply voltage of 1V, at sampling rate of 100kS/s and power consumption of 8μW.\",\"PeriodicalId\":285171,\"journal\":{\"name\":\"2009 IEEE/NIH Life Science Systems and Applications Workshop\",\"volume\":\"8 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2009-04-09\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"8\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2009 IEEE/NIH Life Science Systems and Applications Workshop\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/LISSA.2009.4906739\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2009 IEEE/NIH Life Science Systems and Applications Workshop","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/LISSA.2009.4906739","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
An 8μW 100kS/s successive approximation ADC for biomedical applications
A successive approximation analog-to-digital converter (SA-ADC) for biomedical application is presented. It is based on 0.18-μm standard CMOS technology and operates at low supply voltage at 1V. Boosted switch for sample-and-hold stage, split capacitor array for DAC, and clocked rail-to-rail comparator are used to achieve low-power consumption. The ADC has signal-to-noise-and-distortion ratio of 53dB for supply voltage of 1V, at sampling rate of 100kS/s and power consumption of 8μW.
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