Effect of the geometry of slots and splits on EMI level of PCBs: A parametric study

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dc.authorid0000-0001-9968-5123en_US
dc.contributor.authorSis, Seyit Ahmet
dc.contributor.authorÜstüner, Fatih
dc.date.accessioned2021-11-09T08:16:04Z
dc.date.available2021-11-09T08:16:04Z
dc.date.issued2021en_US
dc.departmentFakülteler, Mühendislik Fakültesi, Elektrik-Elektronik Mühendisliği Bölümüen_US
dc.description.abstractA defect on the reference plane, when crossed over by a signal trace on the signal line, is a primary source for unwanted electromagnetic radiation in printed circuit boards (PCBs). Such a defect either completely cleaves the reference plane into two pieces by means of forming a split between them or partially divides the reference plane by means of forming a slot with a short on at least one end of the defect. This paper presents a detailed parametric study on these defects focusing on how electromagnetic interference (EMI) level varies as a function of geometric parameters. In this regard, first, the width of a slot and a split is systematically varied, and electric field at 3 m away from the PCB is simulated, by keeping the lengths of the slot and split constant. Then, the same simulations are repeated by keeping the width constant and varying the length of the defect. Simulation results show that the length of the defect is an ultimate determinative parameter in the radiation characteristics of the defect. The measurement results for two PCBs; one with a slot and another with a split on the ground plane are also presented.en_US
dc.identifier.doi10.23919/URSIGASS51995.2021.9560419en_US
dc.identifier.scopus2-s2.0-85118236310en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.urihttps://hdl.handle.net/11467/5084
dc.identifier.urihttps://doi.org/10.23919/URSIGASS51995.2021.9560419
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherIEEEen_US
dc.relation.ispartof34th General Assembly and Scientific Symposium of the International Union of Radio Science, URSI GASS 2021en_US
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/embargoedAccessen_US
dc.titleEffect of the geometry of slots and splits on EMI level of PCBs: A parametric studyen_US
dc.typeConference Objecten_US

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