In the paper an infinitesimally small segment of an interconnect has been initially considered and modeled as a two-port network which in turn allowed the modeling of a long interconnect as the cascading of several such networks. After the model order reduction by Pade-approximation various signal integrity losses, such as delay, overshoot, undershoot or glitch, etc. are estimated analytically ...

Kaminski, M. and A. Sidi, Solution of an integer programming problem related to convergence of rows of PadC approximants, Applied Numerical Mathematics 8 (1991) 217-223. The following integer programming problem arises in the convergence analysis of rows of Pade approximants for meromorphic functions: maximize Xr=r( C+J, C-I,‘), subject to the constraints C:=ro, = 7, 0 < a, < w,, 1 Q i Q r. Her...

in this paper, we have proposed a new iterative method for finding the solution of ordinary differential equations of the first order. in this method we have extended the idea of variational iteration method by changing the general lagrange multiplier which is defined in the context of the variational iteration method.this causes the convergent rate of the method increased compared with the var...

An efficient and accurate analytical solution is provided using the homotopy-Pade technique for the nonlinear vibration of parametrically excited cantilever beams. The model is based on the Euler-Bernoulli assumption and includes third order nonlinear terms arisen from the inertial and curvature nonlinearities. The Galerkin’s method is used to convert the equation of motion to a nonlinear ordin...

In this paper, differential transform method (DTM) is described and is applied to solve systems of nonlinear ordinary differential equations which is arising in HIV infections of cell. Intervals of validity of the solution will be extended by using Pade approximation. The results also will be compared with those results obtained by Runge-Kutta method. The technique is described and is illustrat...

We investigate the relationships among the Pad e table, continued fraction expansions and perfect reconstruction (PR) lter banks. We show how the Pad e table can be utilized to develop a new lattice structure for general two-channel bi-orthogonal perfect reconstruction (PR) lter banks. This is achieved through characterization of all two-channel bi-orthogonal PR lter banks. The parameterization...