Novel wideband CMOS LNA with only an inductor as input matching network

Zi-Hao Hsiung, Hui I. Wu, Christina Jou

Research output: Contribution to conferencePaper

Abstract

A 3-8GRz wide-band low noise amplifier with novel input matching mechanism is presented in this letter. The proposed circuit uses transistor's intrinsic capacitor Cgd and only one inductor as input matching network to achieve a measured -10 dB input reflection coefficient from 2.75 GM to 12 GM. The fabricated wideband LNA achieves a measured average power gain (S21) of about 10 dB and noise figure of 3.64-5.5dB from 2.75 to 7.5 GHz.
Original languageEnglish
Pages1387-1389
Number of pages3
DOIs
StatePublished - 2007
EventIEEE Region 10 Conference, TENCON 2007 - Taipei, Taiwan
Duration: 30 Oct 20072 Nov 2007

Conference

ConferenceIEEE Region 10 Conference, TENCON 2007
CountryTaiwan
CityTaipei
Period30/10/072/11/07

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    Hsiung, Z-H., Wu, H. I., & Jou, C. (2007). Novel wideband CMOS LNA with only an inductor as input matching network. 1387-1389. Paper presented at IEEE Region 10 Conference, TENCON 2007, Taipei, Taiwan. https://doi.org/10.1109/TENCON.2007.4429123