DocumentCode
2211907
Title
Radiation of input decoupling network typically used in switching DC-DC converters
Author
Blecic, Raul ; Gillon, Renaud ; Nauwelaers, Bart ; Baric, Adrijan
Author_Institution
University of Zagreb, Faculty of Electrical Engineering and Computing, Unska 3, 10000, Croatia
fYear
2015
fDate
16-22 Aug. 2015
Firstpage
791
Lastpage
796
Abstract
Radiation characteristics of an input decoupling network for switching DC-DC converters are analyzed by a set of electromagnetic (EM) simulations. Input decoupling network is a part of a DC-DC converter with a dominant contribution to its radiated emissions. The impact of geometrical parameters of an input decoupling network such as the dimensions of metal plates on a printed circuit board (PCB), thickness of a PCB, number of layers, number of vias and radius of vias on the maximum radiated fields is analyzed. Design guidelines for minimizing radiated emissions of an input decoupling network for switching DC-DC converters are summarized.
Keywords
Capacitors; DC-DC power converters; Impedance; Mathematical model; Metals; Resonant frequency; Substrates; electromagnetic (EM) interference; electromagnetic (EM) simulations; printed circuit board (PCB); radiated emissions; switching-mode power supply (SMPS);
fLanguage
English
Publisher
ieee
Conference_Titel
Electromagnetic Compatibility (EMC), 2015 IEEE International Symposium on
Conference_Location
Dresden, Germany
Print_ISBN
978-1-4799-6615-8
Type
conf
DOI
10.1109/ISEMC.2015.7256264
Filename
7256264
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