• DocumentCode
    1112539
  • Title

    A monolithic three-stage 2-8-GHz feedback amplifier

  • Author

    Yuen, C. ; Day, M. ; Bandy, S. ; Zdasiuk, George A.

  • Author_Institution
    Varian Research Center, Palo Alto, CA
  • Volume
    7
  • Issue
    3
  • fYear
    1986
  • fDate
    3/1/1986 12:00:00 AM
  • Firstpage
    161
  • Lastpage
    163
  • Abstract
    A monolithic three-stage resistive-feedback amplifier has been developed for the 2-8-GHz band. This amplifier uses a novel approach which incorporates three stages with varying FET gate widths. The measured gain is 19 ± 1 dB and the VSWR is 2.3:1 in this band. The amplifier chip has a noise figure of ∼6 dB over the bandwidth. The chip size is less than 2.0 × 1.6 mm2and includes the bias circuitry. The amplifier also has AGC capability with more than 20 dB of gain control.
  • Keywords
    Bandwidth; Capacitors; Circuits; FETs; Feedback amplifiers; Inductors; Noise figure; Radiofrequency amplifiers; Resistors; Spirals;
  • fLanguage
    English
  • Journal_Title
    Electron Device Letters, IEEE
  • Publisher
    ieee
  • ISSN
    0741-3106
  • Type

    jour

  • DOI
    10.1109/EDL.1986.26331
  • Filename
    1486154