• DocumentCode
    3777083
  • Title

    An 8-bit 35-MS/s successive approximation register ADC

  • Author

    Xiucheng Zhou; Ying Zhang; Yun Su

  • Author_Institution
    College of Electronic Science and Engineering, Nanjing University of Posts and Telecommunications, China
  • fYear
    2015
  • Firstpage
    531
  • Lastpage
    533
  • Abstract
    An 8-bit 35-MS/s successive approximation register analog-to-digital converter implemented in 0.18μm CMOS process is presented in this paper. To reduce the total power consumption, split capacitor DAC structure coupled with Merged Capacitor Switching (MCS) technique is used. In addition, dynamic comparator without pre-amplifier is applied to improve the energy efficiency. With the supply voltage of 1.8V and sampling rate of 35-MS/s, the ADC consumes 0.65mw and achieves an effective number of bits (ENOB) of 7.15 bits.
  • Keywords
    "Capacitors","Switches","CMOS integrated circuits","MATLAB"
  • Publisher
    ieee
  • Conference_Titel
    Progress in Informatics and Computing (PIC), 2015 IEEE International Conference on
  • Print_ISBN
    978-1-4673-8086-7
  • Type

    conf

  • DOI
    10.1109/PIC.2015.7489904
  • Filename
    7489904