标签: 20051010213424191

20051010213424191[1]DesigningClassAPowerAmplifierUsingtheLoad-PullMethodObjectives:•WewouldliketodesignasimpleClassApoweramplifierusingtheload-pullmethod.•Thisisalowpowerandlowvoltagepoweramplifier,theoutputisslatedfornotmorethan5mW,withoperatingfrequencyat410MHz.•Thedesignstepsisdividedinto3parts,thefirstistodesigntheDCbiasingoftheamplifier,thesecondistoperformaload-pulltestonthecircuitandfinallyweverifytheperformanceofthecircuit.Twoperformancetestiscarriedout,thegaincompressiontestandthethirdorderintercept(TOI)pointtest.Background:•ThetransistorchosenforthejobisBFR92AwhichcomesinSOT-23package.ThemaximumICsustainablebythetransisto……