标签: daniel
相关资源
-
代码本色：用编程模拟自然系统-(图灵程序设计丛书)-[美]DanielShiffman
-
嵌入式系统的描述与设计-(计算机科学丛书)-[美]DanielD.Gajski-FrankVahid-SanjivNarayan-JieGong
-
LinuxSecurityCookbook……
-
daniel_proj_1999_microwave_lnaABroadbandLow-Noise-AmplifierLucaDanielandManolisTerrovitisMay1999DepartmentofElectricalEngineering&ComputerSciencesUniversityofCalifornia,BerkeleyCA94720AbstractThisreportdescribesthedesignofatwo-stagebroadbandlow-noise-amplifier(LNA)forthefrequencyrangefrom3GHzto9GHz,usingGaAsMESFETswithanftof20GHz.Thepassivecomponentswereimplementedwithmicrostrips.Inthefrequencybandofoperation,theachievednoisefigure(NF)iswithin0.5dBfromtheminimumNFofasingletransistor,thepowergainis15dB,flatwithin1dB,andthemaximuminputVSWRislowerthan3.inputGZinRiCgsRcRsSFig.1.RepresentationofaGaAsMESFETcommon-sourceamplifier,usingasimplesmall-signalmodelforthetransistor.+V1-outputDgmV……
