نتایج جستجو برای: parametric excitation

تعداد نتایج: 123362  

Journal: :TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C 2010

2005
Jeffrey F. Rhoads Steven W. Shaw Kimberly L. Turner Jeff Moehlis Barry E. DeMartini Wenhua Zhang

Due to the position-dependent nature of electrostatic forces, many microelectromechanical (MEM) oscillators inherently feature parametric excitation. This work considers the nonlinear response of one such oscillator, which is electrostatically actuated via non-interdigitated comb drives. Unlike other parametricallyexcited systems, which feature only linear parametric excitation in their equatio...

2015
Fabrizio Bonani Simona Donati Guerrieri Fabio Filicori Giovanni Ghione Marco Pirola

The authors present an efficient approach to evaluate the large-signal (LS) parametric sensitivity of active semiconductor devices under quasi-periodic operation through accurate, multidimensional physics-based models. The proposed technique exploits efficient intermediate mathematical models to perform the link between physics-based analysis and circuit-oriented simulations, and only requires ...

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