Chenggang Xu

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This paper presents a new Green function-based approach for substrate parasitic extraction in substrates with inhomogeneous layers. This new formulation allows analysis of noise coupling with sinkers, trenches and wells, - a limitation in prior Green function-based extractors. Numerical examples for sinkers and trenches are provided and compared with the(More)
In this paper, an algorithm for the coupled simulation of circuit and piezoelectric laminate devices is presented. A finite element solver for piezoelectric laminates is included in the SPICE framework as a capacitor. The charge of this capacitor is a function of both the terminal voltage and the mechanical strain in the piezoelectric material. The coupled(More)