标签: comes

RF_CMOS_Comes_of_AgeIEEEJOURNALOFSOLID-STATECIRCUITS,VOL.39,NO.4,APRIL2004549RFCMOSComesofAgeAsadA.Abidi,Fellow,IEEEAbstract―All-CMOSradiotransceiversandsystems-on-a-chiparerapidlymakinginroadsintoawirelessmarketthatforyearswasdominatedbybipolarandBiCMOSsolutions.ItisnotamatterofreplacingbipolartransistorsinknowncircuittopologieswithFETs;thewaveofRFCMOSbringswithitnewarchitecturesandunprecedentedlevelsofintegration.Whatareitsorigins?Whatisthecommercialimpact?HowwillRFCMOSevolveinthefuture?Thispaperoffersaretrospectiveandaperspective.I.INTRODUCTIONRADIO-FREQUENCY(RF)integratedcircuitsinCMOSaredevelopingastrongpresenceinthecommercialworld.ForapplicationssuchaswirelessLANandBluetooth,……