Combining diagonal connection and cancellation turn in electromagnetic interference filtering
2014 (English)In: IET Power Electronics, ISSN 1755-4535, Vol. 7, no 3, 559-566 p.Article in journal (Refereed) Published
In this study, a new printed circuit board (PCB) implementation of the diagonal connection is proposed. The two capacitors that are connected diagonally are laid out as close as possible and in such a way that their currents have opposite directions. The new layout combines the benefits of the so-called 'cancellation turn' with the benefits of the diagonal connection, without the need for additional PCB space and components. The experimental results show that the self-resonant frequency of the diagonally connected capacitors increased by 32%. Additionally, the coupling between the diagonally connected capacitors and a capacitor on the other side of the filter was reduced by 20-25 dB.
Place, publisher, year, edition, pages
Institution of Engineering and Technology, 2014. Vol. 7, no 3, 559-566 p.
Winding Capacitance Cancellation, Noise-Reduction Application, Emi, Design, Suppression, Parameters, Converters
Electrical Engineering, Electronic Engineering, Information Engineering
Research subject SRA - Energy
IdentifiersURN: urn:nbn:se:kth:diva-145780DOI: 10.1049/iet-pel.2013.0167ISI: 000333407600011ScopusID: 2-s2.0-84896996904OAI: oai:DiVA.org:kth-145780DiVA: diva2:721342
QC 201406042014-06-042014-06-022016-02-26Bibliographically approved