Since the rst papers on asymptotic waveform evaluation (AWE), Pad e-based reduced order models have become standard for improving coupled circuit-interconnect simulation eeciency. Such models can be accurately computed using bi-orthogonalization algorithms like Pad e via Lanczos (PVL), but the resulting Pad e approximates can still be unstable even when generated from stable RLC circuits. For c...

This paper describes a methodology to simulate the distributed inductive and capacitive effects introduced by the interconnects on RF board circuits and High Speed packages. This methodology is based on an equivalent RLC model, derived directly from the discretization of the planar electromagnetic field equations. We discuss the relation of the voltage and the current in the equivalent network ...

An RLC circuit, certain parameters of which are measured sequentially, that is, one after the other, undergoes signi cant perturbations that a ect its dynamical behavior. By contrast, these perturbations are usually eliminated when the measurements are performed in parallel, that is, when the parameters are measured simultaneously. This result con rms the existence of physical systems with the ...

This work is based on the development of a theoretical model describing drift and diffusion transport photogenerated charge carriers impact space this in relation to different physical phenomena characterizing photovoltaic conversion an inorganic silicon-based cell. In second step, we used numerical solution differential equations Runge-Kutta algorithm framework finite difference method, led us...

In this article, three different techniques, the Fractional Perturbation Iteration Method (FPIA), Successive Differentiation (FSDM), and Novel Analytical (FNAM), have been introduced. These iterative methods are applied on types of Electrical RLC-Circuit Equations fractional-order. The fractional series approximation derived solutions can be established by using obtained coefficients. algorithm...

An analysis of the effect of distance and alignment between two magnetically coupled coils for wireless power transfer in intraocular pressure measurement is presented. For measurement purposes, a system was fabricated consisting of an external device, which is a Maxwell-Wien bridge circuit variation, in charge of transferring energy to a biomedical implant and reading data from it. The biomedi...

An equivalent parallel resistor-inductor-capacitor (RLC) circuit with beam loading for a polarized TM110 dipole-mode cavity is developed and minimum radiofrequency (rf) generator requirements are calculated for the Advanced Photon Source (APS) short-pulse x-ray (SPX) superconducting rf (SRF) crab cavities. INTRODUCTION The polarized TM110 dipole-mode loss parameter is defined as [1]: U y V Q y ...

A closed form solution for characterizing voltage-based signals in an RLC tree is presented. This closed form solution is used to derive figures of merit to characterize the effects of inductance at a specific node in an RLC tree. The effective damping factor of the signal at a specific node in an RLC tree is shown to be a useful figure of merit. As the effective damping factor of a signal incr...

GSM/GPRS networks have been designed to carry both voice and data traffic. Our aims are to study the behaviour of the GPRS mechanisms (RLC/MAC layer and radio resource scheduler) when the application layer carries packetized voice, and determine if the quality of service provided by the network is suitable for the VoIP service. The paper includes a discussion about the voice source model, an an...

On-chip circular vertical solenoid inductors have been designed and fabricated using standard 6-metal layer CMOS process. Compared to the 4.1nH circular planar spiral inductor on the same chip, the 4.8nH solenoid inductor gives about 20% increase in maximum quality-factor (QF) and 50% increase in self-resonant frequency (SRF), but only occupies 20% of the area. The inductor impedance can be mod...