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使用ADS设计放大器匹配电路--香港中文大学ADS应用笔记之一CHUChunSan,December18,2004ADSApplicationNotesWirelessCommunicationLaboratoryDepartmentofElectricalandElectronicEngineeringHongKongUniversityofScienceandTechnologyImpedanceMatchingNetworkDesignforAmplifiertomeetGain,InputReflectionCoefficientandStabilityRequirementsCHUChunSan,December18,2004IntroductionThisapplicationnotedescribestheprocedureofdesigningtheinputmatchingnetworkforamplifiertofulfillspecificgain,inputreflectioncoefficientandstabilityrequirements.Withtheideaofconjugatematching,minimumsignalreflectionwilloccurattheinputportofanamplifierandthiswillresultinsmallreflectioncoefficientandlargergain.Itisalsoimportanttomakesuretheamplifierisoperatinginstableregionandos……