• DocumentCode
    3326600
  • Title

    A 1.75 GHz CMOS Class E RF Power Amplifier and oscillator

  • Author

    Ameen, Ayman O. ; Sharaf, Khaled M.

  • fYear
    2007
  • fDate
    29-31 Dec. 2007
  • Firstpage
    235
  • Lastpage
    238
  • Abstract
    In this work, the design of a CMOS Class E Power Amplifier is presented, integrated in 0.13-mum CMOS technology, the amplifier achieves a power added efficiency of 44.8% at output power of 21.2 dBm. Based on this design, two applications are introduced: First, polar modulation through the supply voltage is considered, and then high efficiency power generation through class E oscillators is discussed.
  • Keywords
    CMOS integrated circuits; UHF amplifiers; UHF oscillators; power amplifiers; CMOS class E RF power amplifier; CMOS class E RF power oscillator; efficiency 44.8 percent; frequency 1.75 GHz; high efficiency power generation; polar modulation; size 0.13 mum; supply voltage; CMOS technology; High power amplifiers; Injection-locked oscillators; Phase modulation; Power amplifiers; Power generation; Radio frequency; Radiofrequency amplifiers; Switches; Zero voltage switching; Class E; Injection locking; Polar Modulation; Power Oscillator; Two-Tone Test;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Microelectronics, 2007. ICM 2007. Internatonal Conference on
  • Conference_Location
    Cairo
  • Print_ISBN
    978-1-4244-1846-6
  • Electronic_ISBN
    978-1-4244-1847-3
  • Type

    conf

  • DOI
    10.1109/ICM.2007.4497701
  • Filename
    4497701