用于便携式生物电位采集系统的130nm CMOS低功耗低噪声电容耦合斩波仪表放大器

2013 International Conference on Computer Medical Applications (ICCMA) Pub Date : 2013-04-23 DOI:10.1109/ICCMA.2013.6506168

A. N. Mohamed, H. Ahmed, M. Elkhatib, K. Shehata

{"title":"用于便携式生物电位采集系统的130nm CMOS低功耗低噪声电容耦合斩波仪表放大器","authors":"A. N. Mohamed, H. Ahmed, M. Elkhatib, K. Shehata","doi":"10.1109/ICCMA.2013.6506168","DOIUrl":null,"url":null,"abstract":"A low-power, low-noise chopper stabilized CMOS differential difference instrumentation amplifier (CHDDA) for portable biopotential acquisition applications is presented. The proposed 130 nm CMOS chopper stabilized amplifier has 3.2μW power dissipation, thermal noise floor of 10 nV/rtHz and corner frequency in the vicinity of 10 Hz with 1 V supply voltage which performs adequately well in measuring biopotential signals.","PeriodicalId":187834,"journal":{"name":"2013 International Conference on Computer Medical Applications (ICCMA)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2013-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"9","resultStr":"{\"title\":\"A low power low noise capacitively coupled chopper instrumentation amplifier in 130 nm CMOS for portable biopotential acquisiton systems\",\"authors\":\"A. N. Mohamed, H. Ahmed, M. Elkhatib, K. Shehata\",\"doi\":\"10.1109/ICCMA.2013.6506168\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A low-power, low-noise chopper stabilized CMOS differential difference instrumentation amplifier (CHDDA) for portable biopotential acquisition applications is presented. The proposed 130 nm CMOS chopper stabilized amplifier has 3.2μW power dissipation, thermal noise floor of 10 nV/rtHz and corner frequency in the vicinity of 10 Hz with 1 V supply voltage which performs adequately well in measuring biopotential signals.\",\"PeriodicalId\":187834,\"journal\":{\"name\":\"2013 International Conference on Computer Medical Applications (ICCMA)\",\"volume\":\"25 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2013-04-23\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"9\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2013 International Conference on Computer Medical Applications (ICCMA)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICCMA.2013.6506168\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2013 International Conference on Computer Medical Applications (ICCMA)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICCMA.2013.6506168","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 9

摘要

提出了一种用于便携式生物电位采集的低功耗、低噪声斩波稳定CMOS差分仪器放大器(CHDDA)。所设计的130 nm CMOS斩波稳定放大器的功耗为3.2μW，热噪声底限为10 nV/rtHz，角频率在10 Hz附近，电源电压为1 V，可以很好地测量生物电位信号。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

A low power low noise capacitively coupled chopper instrumentation amplifier in 130 nm CMOS for portable biopotential acquisiton systems

A low-power, low-noise chopper stabilized CMOS differential difference instrumentation amplifier (CHDDA) for portable biopotential acquisition applications is presented. The proposed 130 nm CMOS chopper stabilized amplifier has 3.2μW power dissipation, thermal noise floor of 10 nV/rtHz and corner frequency in the vicinity of 10 Hz with 1 V supply voltage which performs adequately well in measuring biopotential signals.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

2013 International Conference on Computer Medical Applications (ICCMA)

自引率

0.00%

发文量