{"title":"基于dxcii的电子可调谐电流型通用滤波器","authors":"Fyrat Kacar, H. Kuntman","doi":"10.1109/SIU.2009.5136356","DOIUrl":null,"url":null,"abstract":"A current-mode biquad filter employing dual-x second generation current conveyor as active element is presented. The proposed circuit has one input and three outputs and can simultaneously realize low-pass, band-pass and high-pass responses. The biquad employs three DXCCIIs, three triode MOSFETs and two grounded capasitors. It avails tunability via control voltages with aid of triode MOSFETs. PSPICE simulation results verify to theory. The circuit proposed provides to the IC designer new possibilities to realize IF blocks in ICs for several communication systems such as GSM and radio receivers.","PeriodicalId":219938,"journal":{"name":"2009 IEEE 17th Signal Processing and Communications Applications Conference","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2009-04-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"DXCCII based electronically tunable current-mode universal filter\",\"authors\":\"Fyrat Kacar, H. Kuntman\",\"doi\":\"10.1109/SIU.2009.5136356\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A current-mode biquad filter employing dual-x second generation current conveyor as active element is presented. The proposed circuit has one input and three outputs and can simultaneously realize low-pass, band-pass and high-pass responses. The biquad employs three DXCCIIs, three triode MOSFETs and two grounded capasitors. It avails tunability via control voltages with aid of triode MOSFETs. PSPICE simulation results verify to theory. The circuit proposed provides to the IC designer new possibilities to realize IF blocks in ICs for several communication systems such as GSM and radio receivers.\",\"PeriodicalId\":219938,\"journal\":{\"name\":\"2009 IEEE 17th Signal Processing and Communications Applications Conference\",\"volume\":\"1 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2009-04-09\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2009 IEEE 17th Signal Processing and Communications Applications Conference\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/SIU.2009.5136356\",\"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 17th Signal Processing and Communications Applications Conference","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/SIU.2009.5136356","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
DXCCII based electronically tunable current-mode universal filter
A current-mode biquad filter employing dual-x second generation current conveyor as active element is presented. The proposed circuit has one input and three outputs and can simultaneously realize low-pass, band-pass and high-pass responses. The biquad employs three DXCCIIs, three triode MOSFETs and two grounded capasitors. It avails tunability via control voltages with aid of triode MOSFETs. PSPICE simulation results verify to theory. The circuit proposed provides to the IC designer new possibilities to realize IF blocks in ICs for several communication systems such as GSM and radio receivers.
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