Abstract:
THEEFFECTSOFELECTROMAGNETICINTERFERENCEONTHEELECTRICCURRENTPREAMPLIFIERINTHEIONIZATIONCHAMBEROFANUCLEARSCALEWangBingyuan(MonitoringInstituteofShanxiMiningInstitute,Taiyuan030024)YangQianli(ShanxiYuantongElectronicEngineeringCompany,Taiyuun030024)ABSTRACTOnthebasisofthegeneralanalysesofsensitivelow-noiseamplifiers,theefectsofelectromagneticinterferenceonthepreamplifierofanuclearscalearetheoreticalyanalyzed.Theefectsofnear-fieldinductionandelectromagneticcouplinginductionarealsostudied;besides,somecorrespondingmeasuresarerecommended.Keywordsnuclearscalepreamplifierelectromagneticinterferenceanalysis