Process For Producing A High-Frequency Equivalent Circuit Diagram For Electronic Components
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United States of America Patent
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Issued Date -
Nov 29, 2007
app pub date -
Apr 29, 2005
filing date -
Apr 30, 2004
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Abandoned
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Abstract
A method for providing a high-frequency equivalent circuit for an electronic component includes performing a high-frequency measurement on the electronic component, where the electronic component is modeled as a two-port circuit network, obtaining impedance (Z) parameters or admittance (Y) parameters of the electronic component based on the high-frequency measurement, determining branch impedances of a T-equivalent circuit or a Pi-equivalent circuit that corresponds to the electronic component, where determining branch impedances is performed with reference to the Z parameters or the Y parameters, determining coefficients of fractional rational functions for use in describing the branch impedances, determining equivalent circuits as a function of the fractional rational functions, where the equivalent circuits correspond to the branch impedances, and assembling the equivalent circuits to produce a high-frequency equivalent circuit of corresponding to the electronic component.
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