A design of 10MHz/20MHz bandwidth baseband circuit with high performance of ACRR

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Abstract

This paper presents a 10MHz/20MHz Wide-Bandwidth baseband circuit with two 3rd order Low-pass Filter for a multi-channel system. To avoid interference between channels, the baseband circuit was designed with the high performance of ACRR(adjacent channel rejection ratio) 70.2 dB at 30 MHz and 60 MHz, respectively. This baseband circuit has the dynamic gain range of 65 dB and the gain step is 1dB. The proposed circuit is designed with a power supply voltage of 1 V and a 65 nm CMOS process.

Original languageEnglish
Title of host publicationProceedings - International SoC Design Conference 2017, ISOCC 2017
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages188-189
Number of pages2
ISBN (Electronic)9781538622858
DOIs
StatePublished - 29 May 2018
Event14th International SoC Design Conference, ISOCC 2017 - Seoul, Korea, Republic of
Duration: 5 Nov 20178 Nov 2017

Publication series

NameProceedings - International SoC Design Conference 2017, ISOCC 2017

Conference

Conference14th International SoC Design Conference, ISOCC 2017
Country/TerritoryKorea, Republic of
CitySeoul
Period5/11/178/11/17

Keywords

  • ACRR
  • Low-pass Filter
  • Multi-channel
  • Wideband

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