Loading [MathJax]/extensions/MathMenu.js
Marine Stojanovic - IEEE Xplore Author Profile

Showing 1-9 of 9 results

Filter Results

Show

Results

Transfer impedance is a main characteristic to describe the shielding performance of shielded cables at least up to 1 GHz. Traditionally, methods, such as line-injection and triaxial cell, have been used to characterize it at ambient laboratory conditions. While the ambient laboratory conditions might represent appropriate environmental conditions for some industries, in others, such as automotive...Show More
Transfer impedance of shielded cables is a main characteristic to describe cable shielding performance at least up to 1 GHz. Traditionally, a cable shield consists of a braid, a foil, or a combination of them. Braids have attracted a significant amount of research interest, while foils have not. Published studies have concentrated on cable shielding performance when cables are new. In this paper, ...Show More
This paper introduces a way to reduce product EMC requalification when new sources are introduced. The strategy is to shift the qualification from the product to the component itself considering that if components are equivalent, the products behavior will also be the same. For each component category (capacitor, inductor, diodes, IC …), the relevant characteristics are identified to be considered...Show More
The risk of shortage and multi-sourcing for all electronic components has increased in the last few years and will speed up in the coming years. In order to limit this consequence, a strategy for reducing the EMC requalification of products, when components reference are changing, has been developed. The equivalence of products, in terms of EMC performances, is now shifted from product level to co...Show More
Triaxial measurement is an effective means to determine the transfer impedance of a shielded cable. It is based on coupled transmission line principle. In an ideal case, both transmission lines in the setup would be matched to guarantee the high frequency performance. In practice, matching is hard to achieve without compromising on usability and generality of the measurement setup. This paper disc...Show More
Designing of low-cost and more compact electromagnetic interference (EMI) filters must be achieved by considering intercomponent coupling. Actually, magnetic coupling, arising from the proximity of the components constituting the filter, has a major influence on the filter performance. The aim of this paper is to present a methodology for filter design, which takes into account intercomponent coup...Show More
The design of cheaper and more compact electromagnetic compatibility (EMC) filters can be achieved by exploiting the magnetic coupling between components. This requires the knowledge of coupling coefficients between components and, consequently, of their equivalent coupling surface. The aim of this paper is to present how this coupling surface can be determined using a transverse electromagnetic m...Show More
Filter design heavily depends on magnetic inter-component couplings. To determine the magnetic coupling, i.e. the mutual inductance between two components, it is necessary to define a coupling model, in order to figure out to which extent a component catches the magnetic field. The coupling model of complex components, such as common mode chokes, cannot be established directly from geometry becaus...Show More
In filter design, inter-component parasitic couplings play a major role in the filter response. Most often, filter designers try to minimize these couplings through a proper implementation of components; conversely, this paper aims to optimize filter responses through a clever use of these couplings. Previous works have been performed to reach such an objective ([1]–[2]), focusing on the study of ...Show More