• DocumentCode
    416794
  • Title

    A low-voltage CMOS instrumentation amplifier

  • Author

    Luikitmongkol, Sukhum ; Petchmaneelumka, Wandee ; Riewruja, V. ; Wangwiwattana, Chaleompun ; Chaikla, Amphawan

  • Author_Institution
    Fac. of Eng., King Mongkut´´s Inst. of Technol., Bangkok, Thailand
  • Volume
    3
  • fYear
    2003
  • fDate
    4-6 Aug. 2003
  • Firstpage
    2995
  • Abstract
    An instrumentation amplifier with the low supply voltage is proposed in this paper. The realization method is suitable for fabrication using CMOS technology. The proposed circuit consists of two voltage-to-current converters in a balancing circuit. This converter combines accuracy with differential signal handling and a high common-mode rejection ratio (CMRR). Moreover, the high differential gain and bandwidth can be achieved simultaneously. PSPICE simulation results, demonstrating the characteristic of the proposed circuit, are included.
  • Keywords
    CMOS integrated circuits; active networks; amplifiers; CMOS technology; PSPICE simulation results; common-mode rejection ratio; low-voltage CMOS instrumentation amplifier; voltage-to-current converters;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    SICE 2003 Annual Conference
  • Conference_Location
    Fukui, Japan
  • Print_ISBN
    0-7803-8352-4
  • Type

    conf

  • Filename
    1323859