标签: an922applications

AN922ApplicationsofPINDiodesApplicationsofPINDiodesApplicationNote922IntroductionThemostimportantpropertyofthePINdiodeisthefactthatitcan,undercertaincircumstances,behaveasanalmostpureresistanceatRFfrequencies,witharesistancevaluethatcanbevariedoverarangeofapproximately1to10KthroughtheuseofaDCorlowfrequencycontrolcurrent.1.AN929,FastSwitchingPINDiodes.2.AN985,AchieveHighIsolationinSeriesApplicationswiththeLowCapacitanceHPND-4005BeamLeadPIN.3.AN957-1,BroadbandingtheShuntPINDiodeSPDTSwitch.4.AN957-2,ReducingtheInsertionLossofaShuntPINDiode.device,whilethelifetime[denotedbyτ(tau)]determinestheapproximatelowfrequencylimitofusefulapplication.Theconductanceofthediodeisproportionaltothest……