Development of CMOS Coplanar Waveguide Matching Circuit for RF Front-end

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Abstract

For realizing a single chip microwave front-end, we studied the new design theory of impedance matching circuits for a Si-CMOS low noise amplifier (LNA) or power amplifier (PA), which are composed of coplanar waveguide (CPW) meanderline resonators and impedance inverters. We also present the simulated performances of CMOS-LNA or PA connected with input and output matching circuits. Finally, we designed the trial chip for 2.4GHz wireless LAN (IEEE 802.11b) system.
Original languageEnglish
Pages (from-to)1692-1695
Number of pages4
JournalProc. of APMC 2003
Issue number3
Publication statusPublished - Nov 2003

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