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In this paper, a proposal to calculate the impedance frequency response of a power distribution network (PDN) is presented. Using the proposed algorithm, power planes have been modeled as an array of regular rectangles or squares constructing blocks like lego type which have been defined in terms of analytical equations given by the pi model. Transition via models has been obtained by using an approach...
Input filters of DC/DC converters used in consumer and industrial electronics are studied and analyzed with an intention of developing a low-noise design. Noise attenuation is targeted by developing lumped-circuit-based noise model for EMI in input filters of Buck, Boost and Buck-Boost DC/DC converters. The models are applied to a basic buck converter and simulated to validate the attenuation techniques.
The next generation of wireless communication is a ubiquitous radio system concept, providing wireless access from short-range to wide-area, with one single reconfigurable and adaptive system for all envisaged radio environments. This paper presents the design approach of RCO (reconfigurable concurrent oscillator) that simultaneously generates two or more signals of different frequencies that eliminate...
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