Title: Behavioral modeling of (coupled) harmonic oscillators
Authors: Van Assche, Piet ×
Gielen, Georges
Sansen, Willy #
Issue Date: Aug-2003
Publisher: Ieee-inst electrical electronics engineers inc
Series Title: IEEE Transactions on computer-aided design of integrated circuits and systems vol:22 issue:8 pages:1017-1026
Abstract: This paper presents a method for constructing behavioral models for harmonic oscillators and sets of coupled harmonic oscillators. These models are useful for system-level simulations and tradeoff analysis. The modeling method allows capturing the steady-state and transient behavior of the target oscillators through a sequence of transformations of the circuit equations. Model extraction is based on ideas of perturbation analysis and averaging. The resulting models are evaluated at a computational cost that is well below that of solving the original circuit equations. Another major advantage of the approach is the explicit separation of the slow- and fast-varying components of the oscillator's behavior. This allows using a much larger time step during numerical simulations. The technique is illustrated for both a single harmonic oscillator and a harmonic quadrature oscillator.
ISSN: 0278-0070
Publication status: published
KU Leuven publication type: IT
Appears in Collections:ESAT - MICAS, Microelectronics and Sensors
Electrical Engineering - miscellaneous
× corresponding author
# (joint) last author

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