{"title":"A Convergence Guaranteed Algorithm in Design of BJT Widlar Current Source Amplifiers","authors":"Jiecai Luo, P. Bhattacharya","doi":"10.18260/1-2-620-38503","DOIUrl":null,"url":null,"abstract":"In the course of microelectronics, Widlar current source amplifiers are very important part of the class courseware. Specially, in design of BJT Widlar current source amplifiers for the given current and extra resistor, a student must solve a nonlinear equation to get desired current output and this turns out to be a difficult step in design. In this short paper, a new convergence guaranteed algorithm to solve the nonlinear equation is developed, some simulation results are also provided. With this new algorithm, students can easily do their design.","PeriodicalId":355306,"journal":{"name":"2003 GSW Proceedings","volume":"64 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2003 GSW Proceedings","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.18260/1-2-620-38503","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
In the course of microelectronics, Widlar current source amplifiers are very important part of the class courseware. Specially, in design of BJT Widlar current source amplifiers for the given current and extra resistor, a student must solve a nonlinear equation to get desired current output and this turns out to be a difficult step in design. In this short paper, a new convergence guaranteed algorithm to solve the nonlinear equation is developed, some simulation results are also provided. With this new algorithm, students can easily do their design.
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