An elliptic filter based on MLF LF structure for wireless receiver

Xi Zhu, Yichuang Sun

    Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

    Abstract

    A CMOS fifth-order Gm-C elliptic lowpass filter based on the voltage-mode multiple loop feedback (MLF) leap-frog (LF) configuration is designed. The filter is implemented using a fully-differential linear operational transconductance amplifier (OTA). PSpice simulations using a standard TSMC 0.18μm CMOS process with 1.8V power supply have shown that the cut-off frequency of the proposed filter can be tuned from 28MHz to 44MHz, dynamic range is about 67dB, and power consumption is about 67mW at 30MHz. Moreover, 0.7dB passband ripple and 65dB stopband attenuation are achieved for the designed filter.

    Original languageEnglish
    Title of host publication2013 IEEE 56th International Midwest Symposium on Circuits and Systems, MWSCAS 2013
    Place of PublicationPiscataway, NJ
    PublisherInstitute of Electrical and Electronics Engineers (IEEE)
    Pages205-208
    Number of pages4
    ISBN (Electronic)9781479900664
    ISBN (Print)9781479900657
    DOIs
    Publication statusPublished - 2 Dec 2013
    Event2013 IEEE 56th International Midwest Symposium on Circuits and Systems, MWSCAS 2013 - Columbus, OH, United States
    Duration: 4 Aug 20137 Aug 2013

    Other

    Other2013 IEEE 56th International Midwest Symposium on Circuits and Systems, MWSCAS 2013
    CountryUnited States
    CityColumbus, OH
    Period4/08/137/08/13

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