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Gigahertz MEMS Clock Generator

  • E. G. KostsovEmail author
  • A. A. Sokolov
Physical and Engineering Fundamentals of Microelectronics and Optoelectronics
  • 3 Downloads

Abstract

An intensely developing aspect of advanced microelectronics is microelectromechanical systems (MEMS). The present paper describes various issues associated with the development of a new MEMS clock generator capable of operating at gigahertz frequencies. The main features of generating and supporting forced oscillations of the moving electrode under the action of electrostatic forces are analyzed. A possibility of supporting such oscillations under conditions of high inertial g-loads (up to 106g and more) is demonstrated. A mathematical model of a micro-oscillator is developed, and the basic regimes of its operation are described.

Keywords

MEMS clock generator self-supported oscillations stable limiting cycle mathematical model 

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© Allerton Press, Inc. 2019

Authors and Affiliations

  1. 1.Institute of Automation and Electrometry, Siberian BranchRussian Academy of SciencesNovosibirskRussia

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