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This paper proposes a new approach to analyze crosstalk of coupled interconnects in the presence of process variations. The suggested method translates correlated process variations into orthogonal random variables by principle component analysis (PCA). combined with polynomial chaos expression (PCE), the technique utilizes Stochastic Collocation Method (SCM) to analyze the system response of coupled...
In this paper, some necessary and sufficient conditions for the existence of fixed modes in singular systems are formulated, which are generalizations of the results obtained in nonsingular systems. At first, the systems consisting only of scalar subsystems are considered and then the results are extended to general decentralized control systems.
It is known that under certain circumstances the trajectories of the descriptor system Ex(t) = Ax(t) + Bu(t) will involve the impulse function and its derivatives. Although a feedback can effectively be designed to eliminate this behavior, it may destablize the system or destroy its regularity. In this paper we present a straightforward way to choose the feedback such that these problem do not occur...
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