• DocumentCode
    517195
  • Title

    CMOS Low-Distortion High-Frequency Variable-Gain Amplifier

  • Author

    Rijns, J.J.F.

  • Author_Institution
    Philips Research Laboratories, Prof. Holstlaan 4, 5656 AA Eindhoven - The Netherlands
  • fYear
    1995
  • fDate
    19-21 Sept. 1995
  • Firstpage
    46
  • Lastpage
    49
  • Abstract
    This paper describes the principle and design of a CMOS variable-gain amplifier for high-frequency applications. The operation of the differential circuit is based on a linear voltage-to-current conversion by means of a digitally controlled conversion impedance. Experimental results of the circuit show total harmonic distortion figures better than ¿60 dB and a gain accuracy of 0.05 dB over the ¿2 to + 12 dB gain range.
  • Keywords
    Circuits; Crosstalk; Differential amplifiers; Digital control; Feedback; Impedance; Linearity; MOS devices; Resistors; Switches;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Solid-State Circuits Conference, 1995. ESSCIRC '95. Twenty-first European
  • Conference_Location
    Lille, France
  • Print_ISBN
    2-86332-180-3
  • Type

    conf

  • Filename
    5469330