Title :
EMC shielding in power electronics multilayers with conductive permeable material
Author :
Schuh, Stephan ; Albach, Manfred
Author_Institution :
Chair of Electromagn. Fields, Erlangen-Nurnberg Univ., Erlangen
fDate :
Feb. 27 2006-March 3 2006
Abstract :
The multilayer technology where passive components are integrated in printed circuit boards is one of the interesting projects to obtain a volume reduction of classical circuits. Using layers of conductive permeable materials in the multilayer architecture the same layer is performing both the EMC-shielding of stray fields and works as the core for the integrated inductive components. In this paper the screening effect of a permeable conductive layer close to an inductive component inside of a multilayer structure is investigated analytically and verified by measurements. An additional view on the self inductance value of the planar component completes the results
Keywords :
conducting materials; electromagnetic compatibility; electromagnetic shielding; passive networks; power electronics; EMC shielding; EMC-shielding; conductive permeable material; multilayer architecture; passive components; permeable conductive layer; power electronics multilayers; printed circuit boards; self inductance value; Circuits; Coils; Conducting materials; Conductivity; Electromagnetic compatibility; Inductance; Magnetic analysis; Magnetic materials; Magnetic multilayers; Nonhomogeneous media;
Conference_Titel :
Electromagnetic Compatibility, 2006. EMC-Zurich 2006. 17th International Zurich Symposium on
Conference_Location :
Singapore
Print_ISBN :
3-9522990-3-0
DOI :
10.1109/EMCZUR.2006.214947