{"title":"The Sensitivity of Demodulation RFI Predictions in Op Amp Circuits to Variations in Model Parameter Values","authors":"Y. Sutu, J. Whalen","doi":"10.1109/ISEMC.1985.7566975","DOIUrl":null,"url":null,"abstract":"The computer program NCAP has been used to predict demodulation RFI effects in operational amplifier (op amp) circuits excited by 50% AM-modulated RF signals over the RF frequency range 0.1 to 400 MHz. The op amp circuit investigated is a unity gain buffer amplifier with 741 bipolar or LF355 JFET—bipolar op amps. The sensitivity of the RFI demodulation predictions to variations in model parameter values has been determined.","PeriodicalId":256770,"journal":{"name":"1985 IEEE International Symposium on Electromagnetic Compatibility","volume":"9 12 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1985-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"1985 IEEE International Symposium on Electromagnetic Compatibility","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ISEMC.1985.7566975","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
The computer program NCAP has been used to predict demodulation RFI effects in operational amplifier (op amp) circuits excited by 50% AM-modulated RF signals over the RF frequency range 0.1 to 400 MHz. The op amp circuit investigated is a unity gain buffer amplifier with 741 bipolar or LF355 JFET—bipolar op amps. The sensitivity of the RFI demodulation predictions to variations in model parameter values has been determined.