{"title":"Multiphase sinusoidal oscillator with digital control","authors":"M. S. Ansari","doi":"10.1109/ICPCES.2010.5698632","DOIUrl":null,"url":null,"abstract":"Adigitally controlledmultiphasesinusoidal oscillator (DCMSO) circuit employingdigitally controlled current conveyors (DCCCII) and grounded capacitors is presented. In the proposed circuit, voltage-mode inverting first-order low-pass sections are utilized to arrive at a circuit capable of producing multiphase sinusoidal waveforms. The oscillation conditions and oscillation frequencies are orthogonally (or independently) controllable. The use of grounded capacitors ensures viability for monolithic integrated circuit implementation. Results of PSPICE simulations confirm the proposed theory.","PeriodicalId":439893,"journal":{"name":"2010 International Conference on Power, Control and Embedded Systems","volume":"138 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2010-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"5","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2010 International Conference on Power, Control and Embedded Systems","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICPCES.2010.5698632","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 5
Abstract
Adigitally controlledmultiphasesinusoidal oscillator (DCMSO) circuit employingdigitally controlled current conveyors (DCCCII) and grounded capacitors is presented. In the proposed circuit, voltage-mode inverting first-order low-pass sections are utilized to arrive at a circuit capable of producing multiphase sinusoidal waveforms. The oscillation conditions and oscillation frequencies are orthogonally (or independently) controllable. The use of grounded capacitors ensures viability for monolithic integrated circuit implementation. Results of PSPICE simulations confirm the proposed theory.