• DocumentCode
    2569751
  • Title

    A 20mW 200MHz CMOS continuous-time sigma-delta modulator with 5MHz signal bandwidth and 12 bits of resolution

  • Author

    Li, Yiran ; Chen, Jianqiu ; Xu, Jun ; Ren, Junyan

  • Author_Institution
    Fudan Univ., Shanghai
  • fYear
    2007
  • fDate
    22-25 Oct. 2007
  • Firstpage
    700
  • Lastpage
    702
  • Abstract
    A continuous-time sigma-delta modulator with 12 bits of resolution over a signal bandwidth of 5 MHz is presented. The simulation results show that it consumes 20 mW from a 1.8 V power supply, utilizing SMIC 0.18-um CMOS process.
  • Keywords
    CMOS integrated circuits; modulators; CMOS continuous-time sigma-delta modulator; power supply; Bandwidth; Delay; Delta-sigma modulation; Energy consumption; Filters; Frequency; Sampling methods; Signal resolution; Topology; Voltage;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    ASIC, 2007. ASICON '07. 7th International Conference on
  • Conference_Location
    Guilin
  • Print_ISBN
    978-1-4244-1132-0
  • Electronic_ISBN
    978-1-4244-1132-0
  • Type

    conf

  • DOI
    10.1109/ICASIC.2007.4415727
  • Filename
    4415727