{"title":"基于ccta的电压电流变换器的温度不敏感仪表放大器","authors":"M. Siripruchyanun, Kangwal Payakkakul","doi":"10.1109/IEECON.2017.8075908","DOIUrl":null,"url":null,"abstract":"This article describes an instrumentation amplifier (IA), which is temperature-insensitive using principle of voltage to current converter based on current conveyor transconductance amplifier (CCTA). It comprises 2 CCTAs and 3 resistors. The voltage gain can be electronically adjusted via input bias current of the CCTA and/or resistor. Additionally, the presented circuit behavior is ideally temperature-insensitive, suitable to apply in a temperature control/measurement work. The PSpice simulation results insist that the proposed IA offers power consumption of 1.16mW at ±1.5V power supplies. Performances of the proposed circuit are investigated, they are in accordant to theoretical expectations.","PeriodicalId":196081,"journal":{"name":"2017 International Electrical Engineering Congress (iEECON)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2017-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"A temperature-insensitive instrumentation amplifier using CCTA-based voltage to current converter\",\"authors\":\"M. Siripruchyanun, Kangwal Payakkakul\",\"doi\":\"10.1109/IEECON.2017.8075908\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This article describes an instrumentation amplifier (IA), which is temperature-insensitive using principle of voltage to current converter based on current conveyor transconductance amplifier (CCTA). It comprises 2 CCTAs and 3 resistors. The voltage gain can be electronically adjusted via input bias current of the CCTA and/or resistor. Additionally, the presented circuit behavior is ideally temperature-insensitive, suitable to apply in a temperature control/measurement work. The PSpice simulation results insist that the proposed IA offers power consumption of 1.16mW at ±1.5V power supplies. Performances of the proposed circuit are investigated, they are in accordant to theoretical expectations.\",\"PeriodicalId\":196081,\"journal\":{\"name\":\"2017 International Electrical Engineering Congress (iEECON)\",\"volume\":\"1 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2017-03-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2017 International Electrical Engineering Congress (iEECON)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/IEECON.2017.8075908\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2017 International Electrical Engineering Congress (iEECON)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IEECON.2017.8075908","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A temperature-insensitive instrumentation amplifier using CCTA-based voltage to current converter
This article describes an instrumentation amplifier (IA), which is temperature-insensitive using principle of voltage to current converter based on current conveyor transconductance amplifier (CCTA). It comprises 2 CCTAs and 3 resistors. The voltage gain can be electronically adjusted via input bias current of the CCTA and/or resistor. Additionally, the presented circuit behavior is ideally temperature-insensitive, suitable to apply in a temperature control/measurement work. The PSpice simulation results insist that the proposed IA offers power consumption of 1.16mW at ±1.5V power supplies. Performances of the proposed circuit are investigated, they are in accordant to theoretical expectations.
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