• DocumentCode
    3225508
  • Title

    A more accurate potential-based drain current model for bulk-MOSFETs

  • Author

    Huang, Yucong ; Lin, Xinnan ; Zhang, Jian ; Zhuang, Hao

  • Author_Institution
    Key Lab. of Integrated Microsyst., Peking Univ., Beijing, China
  • fYear
    2009
  • fDate
    25-27 Dec. 2009
  • Firstpage
    8
  • Lastpage
    11
  • Abstract
    This paper presents a new and more accurate potential based model for bulk MOSFET compared to the traditional charge-sheet surface potential model. The channel potential of the bulk MOSFET is obtained by solving Poisson equation and an accurate current expression is obtained base on it. Taking Pao-Sah model as a standard, the relative errors of the charge-sheet model may be as large as 4% in the saturation region while that of the present model is less than 1.05%.
  • Keywords
    MOSFET; Poisson equation; Pao-Sah model; Poisson equation; bulk MOSFET; charge-sheet surface potential model; potential-based drain current model; MOSFET circuits; Poisson equations;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Electron Devices and Solid-State Circuits, 2009. EDSSC 2009. IEEE International Conference of
  • Conference_Location
    Xi´an
  • Print_ISBN
    978-1-4244-4297-3
  • Electronic_ISBN
    978-1-4244-4298-0
  • Type

    conf

  • DOI
    10.1109/EDSSC.2009.5394264
  • Filename
    5394264