• DocumentCode
    1395535
  • Title

    Rotary Traveling-Wave Oscillators, Analysis and Simulation

  • Author

    Chen, Yulin ; Pedrotti, Kenneth D.

  • Author_Institution
    Dept. of Electr. Eng., Univ. of California, Santa Cruz, Santa Cruz, CA, USA
  • Volume
    58
  • Issue
    1
  • fYear
    2011
  • Firstpage
    77
  • Lastpage
    87
  • Abstract
    Rotary traveling-wave oscillators (RTWOs) are a new transmission-line based approach to gigahertz rate oscillators. This paper presents the fundamental theory of RTWOs in both the weakly nonlinear and strongly nonlinear regions of operation, including their multimode characteristics, quality factor, nonlinearity, and edge rate of the oscillating waveform. Finally we use the theory to derive analytic expressions for thermally induced phase noise. Our theoretical results are then compared with accurate simulations.
  • Keywords
    Q-factor; oscillators; transmission lines; gigahertz rate oscillators; multimode characteristics; quality factor; rotary traveling-wave oscillators; thermally induced phase noise; transmission-line based approach; Approximation methods; Equations; Mathematical model; Phase noise; Power transmission lines; Resonant frequency; CMOS integrated circuits; distributed parameter circuits; oscillators; phase noise;
  • fLanguage
    English
  • Journal_Title
    Circuits and Systems I: Regular Papers, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    1549-8328
  • Type

    jour

  • DOI
    10.1109/TCSI.2010.2071710
  • Filename
    5658166