• DocumentCode
    2072410
  • Title

    A 20MHz continuous-time Gm-C filter with source degeneration linearization technique

  • Author

    Ya-Fen Ge ; Sheng-Xu Wang ; Si-Heng Zhu ; Kui Zhang ; Li-Ming Si ; Yong Liu ; Xin Lv

  • Author_Institution
    Dept. of Electron. Eng., Beijing Inst. of Technol., Beijing, China
  • fYear
    2013
  • fDate
    25-28 Aug. 2013
  • Firstpage
    259
  • Lastpage
    261
  • Abstract
    A fifth-order Gm-C low-pass filter, which employs source degeneration linearization technique, used in analog frontend anti-aliasing is presented. This filter was simulated in the TSMC 0.18-μm CMOS process design kit (PDK) with 5-fF/μm2 MIM capacitors. This simulated filter features corner frequency of 20MHz, power consumption less than 4mW, supply voltage of 2V, THD of 1% at 260mVpp. The total area of this design is less than 0.2mm2.
  • Keywords
    CMOS integrated circuits; antialiasing; low-pass filters; CMOS process design kit; analog frontend anti-aliasing; fifth-order Gm-C low-pass filter; frequency 20 MHz; source degeneration linearization technique; CMOS; Filter; Gm-C; Source degeneration;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Microwave Technology & Computational Electromagnetics (ICMTCE), 2013 IEEE International Conference on
  • Conference_Location
    Qingdao
  • Type

    conf

  • DOI
    10.1109/ICMTCE.2013.6812429
  • Filename
    6812429