• DocumentCode
    2963202
  • Title

    A High-speed Comparator for a 12-bit 100MS/s Pipelined ADC

  • Author

    Zhang, Li

  • Author_Institution
    Communicate Eng. Dept., Xi´´an Univ. of Sci. & Technol., Xian, China
  • Volume
    2
  • fYear
    2011
  • fDate
    28-29 March 2011
  • Firstpage
    341
  • Lastpage
    343
  • Abstract
    A new kind of differential comparator is presented. A differential difference amplifier circuit is used to compare analog input signal and reference voltage. The experimental results show that the comparator improves speed and power performances compared with traditional comparators. The comparator is implemented in SMIC0.18 CMOS process, consumes 0.9 mW, and has a layout size of 508 μm2.
  • Keywords
    CMOS integrated circuits; analogue-digital conversion; comparators (circuits); differential amplifiers; reference circuits; SMIC0.18 CMOS process; analog input signal; differential difference amplifier circuit; high-speed comparator; pipelined ADC; power 0.9 mW; reference voltage; Capacitors; Clocks; Indium phosphide; Latches; Power dissipation; Preamplifiers; Solid state circuits; Comparator; High-speed; Lowpower dissipation; Pipelined ADC;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Intelligent Computation Technology and Automation (ICICTA), 2011 International Conference on
  • Conference_Location
    Shenzhen, Guangdong
  • Print_ISBN
    978-1-61284-289-9
  • Type

    conf

  • DOI
    10.1109/ICICTA.2011.369
  • Filename
    5750894