• DocumentCode
    251529
  • Title

    The input analog section of the ultrafast ADCs

  • Author

    Prokopenko, Nikolay N. ; Butyrlagin, N.V. ; Serebryakov, Alexander I. ; Pakhomov, I.V.

  • Author_Institution
    Don State Tech. Univ., Rostov-on-Don, Russia
  • fYear
    2014
  • fDate
    26-29 Sept. 2014
  • Firstpage
    1
  • Lastpage
    3
  • Abstract
    The modified method of the increase of the response speed of flash ADCs with the differential input which renders possible to reduce the effect of the parasitic capacitances of active and passive components of the analog sections and also to optimize their gain flatness is reviewed. The additional emitter follower and balancing capacitor are fed into each analog section to extend the bandwidth of ADC up to 50 GH.
  • Keywords
    analogue-digital conversion; comparators (circuits); optimisation; active components; balancing capacitor; emitter follower; flash ADC; input analog section; parasitic capacitances; passive components; response speed; ultrafast ADC; Bandwidth; Capacitance; Capacitors; Cutoff frequency; Educational institutions; Resistors; Standards;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Design & Test Symposium (EWDTS), 2014 East-West
  • Conference_Location
    Kiev
  • Type

    conf

  • DOI
    10.1109/EWDTS.2014.7027051
  • Filename
    7027051