{"title":"基于OFC的通用电路,实现阻抗变换器、接地电感、FDNR和分量乘法器","authors":"T. Parveen, M. Ahmed","doi":"10.1109/MSPCT.2009.5164179","DOIUrl":null,"url":null,"abstract":"This paper presents a new versatile active circuit for the realization of impedance converter, ideal grounded inductance, FDNR, and R/C multipliers through appropriate selection of passive elements. The proposed circuit is realized using low voltage CMOS Operational Floating Conveyors (OFC) and grounded passive components, without using any matching constraints. This makes it attractive for IC implementation. As an application the proposed grounded inductance simulator is used to realize a multifunctional filter, which provides low pass (LP), band pass (BP) and high pass (HP) responses. The circuit also enjoys attractive features, such as, low supply voltage, low component count, low sensitivities, high Q and independent Q-tuning without affecting its pole frequency. Simulation results show excellent performance with low voltage of ± 0.75 volts.","PeriodicalId":179541,"journal":{"name":"2009 International Multimedia, Signal Processing and Communication Technologies","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2009-03-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":"{\"title\":\"OFC based versatile circuit for realization of impedance converter, grounded inductance, FDNR and component multipliers\",\"authors\":\"T. Parveen, M. Ahmed\",\"doi\":\"10.1109/MSPCT.2009.5164179\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper presents a new versatile active circuit for the realization of impedance converter, ideal grounded inductance, FDNR, and R/C multipliers through appropriate selection of passive elements. The proposed circuit is realized using low voltage CMOS Operational Floating Conveyors (OFC) and grounded passive components, without using any matching constraints. This makes it attractive for IC implementation. As an application the proposed grounded inductance simulator is used to realize a multifunctional filter, which provides low pass (LP), band pass (BP) and high pass (HP) responses. The circuit also enjoys attractive features, such as, low supply voltage, low component count, low sensitivities, high Q and independent Q-tuning without affecting its pole frequency. Simulation results show excellent performance with low voltage of ± 0.75 volts.\",\"PeriodicalId\":179541,\"journal\":{\"name\":\"2009 International Multimedia, Signal Processing and Communication Technologies\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2009-03-14\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"3\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2009 International Multimedia, Signal Processing and Communication Technologies\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/MSPCT.2009.5164179\",\"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 International Multimedia, Signal Processing and Communication Technologies","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/MSPCT.2009.5164179","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
OFC based versatile circuit for realization of impedance converter, grounded inductance, FDNR and component multipliers
This paper presents a new versatile active circuit for the realization of impedance converter, ideal grounded inductance, FDNR, and R/C multipliers through appropriate selection of passive elements. The proposed circuit is realized using low voltage CMOS Operational Floating Conveyors (OFC) and grounded passive components, without using any matching constraints. This makes it attractive for IC implementation. As an application the proposed grounded inductance simulator is used to realize a multifunctional filter, which provides low pass (LP), band pass (BP) and high pass (HP) responses. The circuit also enjoys attractive features, such as, low supply voltage, low component count, low sensitivities, high Q and independent Q-tuning without affecting its pole frequency. Simulation results show excellent performance with low voltage of ± 0.75 volts.