{"title":"一种用于可穿戴应用的低功耗低噪声仪表放大器","authors":"Nayana L. M. Viana, D. Belfort","doi":"10.1109/INSCIT.2019.8868504","DOIUrl":null,"url":null,"abstract":"This paper presents the design and evaluation of two low-power and low-noise operational transconductance amplifiers (OTA) topologies for wearable applications. Current-Mirror OTA and Folded-Cascode OTA are designed using gm/ID method for optimal sizing focusing on low-power design in order to meet the specifications needed for wearable applications. Simulation results and comparative discussion are presented for the two topologies designed on a 0.5 /µm CMOS process.","PeriodicalId":246490,"journal":{"name":"2019 4th International Symposium on Instrumentation Systems, Circuits and Transducers (INSCIT)","volume":"75 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2019-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"4","resultStr":"{\"title\":\"A Low-Power Low-Noise Instrumentation Amplifier for Wearable Applications\",\"authors\":\"Nayana L. M. Viana, D. Belfort\",\"doi\":\"10.1109/INSCIT.2019.8868504\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper presents the design and evaluation of two low-power and low-noise operational transconductance amplifiers (OTA) topologies for wearable applications. Current-Mirror OTA and Folded-Cascode OTA are designed using gm/ID method for optimal sizing focusing on low-power design in order to meet the specifications needed for wearable applications. Simulation results and comparative discussion are presented for the two topologies designed on a 0.5 /µm CMOS process.\",\"PeriodicalId\":246490,\"journal\":{\"name\":\"2019 4th International Symposium on Instrumentation Systems, Circuits and Transducers (INSCIT)\",\"volume\":\"75 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2019-08-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"4\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2019 4th International Symposium on Instrumentation Systems, Circuits and Transducers (INSCIT)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/INSCIT.2019.8868504\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2019 4th International Symposium on Instrumentation Systems, Circuits and Transducers (INSCIT)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/INSCIT.2019.8868504","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A Low-Power Low-Noise Instrumentation Amplifier for Wearable Applications
This paper presents the design and evaluation of two low-power and low-noise operational transconductance amplifiers (OTA) topologies for wearable applications. Current-Mirror OTA and Folded-Cascode OTA are designed using gm/ID method for optimal sizing focusing on low-power design in order to meet the specifications needed for wearable applications. Simulation results and comparative discussion are presented for the two topologies designed on a 0.5 /µm CMOS process.