STRUCTURAL PARASITIC CAPACITANCE REDUCTION TECHNIQUES IN PLANAR MAGNETIC INTEGRATED STRUCTURES

Autor/autori: Lecturer Eng. Adina-Nicoleta RACASAN, PhD, Prof. Eng. Calin MUNTEANU, PhD, Prof. Eng. Vasile TOPA, PhD, Assis. Eng. Claudia PACURAR, Eng. Claudia HEBEDEAN

Rezumat: Obiectivul acestei lucrari este de a prezenta contributia autorilor la dezvoltarea unor solutii de reducere a capacitatii parazite structurale, SPC, in dispozitive realizate in tehnologie magnetica planara. Fiind structuri de mare complexitate geometrica, SPC nu poate fi definita prin relatii directe de calcul si nici nu poate fi localizata intr-un dispozitiv anume, ea fiind distribuita practic in spatiul dintre infasurarile bobinelor care alcatuiesc structura. Astfel, in aceasta lucrare sunt propuse cateva tehnici de reducere a capacitatii parazite structurale in structuri integrate magnetic planar.

Cuvinte cheie: structura integrata magnetic planara, capacitatea parazita structurala


Abstract: The aim of this paper is to present the authors contribution to developed structural parasitic capacitance reduction solutions from devices realized in planar magnetic technology. Being structures with an important geometrical complexity, the SPC can not be defined by direct calculation expressions and it can not be localized in one device, it being practically distributed in the space between the coil wirings that form the structure. So, in this paper, are proposed approached techniques to reduce the structural parasitic capacitance in planar magnetic integrated structures.

Keywords: the planar magnetic integrated structure, the structural parasitic capacitance (SPC).

 

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