标签: transmission-line

Create_Transmission-Line_Matching_Circuits_For_Power_Amplifiers_DESIGNFEATURECAEMatchingCreateTransmission-LineMatchingCircuitsForPowerAmplifiersAndreiV.GrebennikovInstituteofMicroelectronics,11ScienceParkRd.,SingaporeScienceParkII,Singapore117685;(65)7705494,FAX:(65)7731915,e-mail:andrei@ime.org.sg.Asimplifiedapproachtothedesignoftransmission-linematchingcircuitsusesanalyticalequationstocalculatethecircuitselementsforL,,andTtransformers.MATCHINGcircuitsallowpoweramplifiers(PAs)toattainhighgain,highlinearity,highefficiency,andhighstabilityoveranarroworwidefrequencyband.ThetechniquesfordesigningPAmatchingcircuitsareespeciallyimportantforcircuitsthatusetransmissionlines,wheredeterminingcircuitparametersismorecomplicatedthanforlumped-elementma……