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Experimental investigation of high-speed digital circuit’s return current on electromagnetic emission

MUCEET 2009 is organized by Malaysian Technical Universities Network (MTUN) comprising of Universiti Malaysia Perlis (UniMAP), Universiti Tun Hussein Onn (UTHM), Universiti Teknikal Melaka (UTeM) and Universiti Malaysia Pahang (UMP), 20th - 22nd June 2009 at M. S. Garden Hotel, Kuantan, Pahang.

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Bibliographic Details
Main Authors: Saizalmursidi, Md Mustam, Mohd Zarar, Mohd Jenu
Format: Working Paper
Language:English
Published: Universiti Malaysia Pahang (UMP) 2010
Subjects:
Electromagnetic emission
High-speed digital circuit
Guard trace
Emission reduction
Malaysian Technical Universities Conference on Engineering and Technology (MUCEET)
Online Access:http://dspace.unimap.edu.my/xmlui/handle/123456789/8626
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spelling my.unimap-86262010-08-12T07:35:03Z Experimental investigation of high-speed digital circuit’s return current on electromagnetic emission Saizalmursidi, Md Mustam Mohd Zarar, Mohd Jenu Electromagnetic emission High-speed digital circuit Guard trace Emission reduction Malaysian Technical Universities Conference on Engineering and Technology (MUCEET) MUCEET 2009 is organized by Malaysian Technical Universities Network (MTUN) comprising of Universiti Malaysia Perlis (UniMAP), Universiti Tun Hussein Onn (UTHM), Universiti Teknikal Melaka (UTeM) and Universiti Malaysia Pahang (UMP), 20th - 22nd June 2009 at M. S. Garden Hotel, Kuantan, Pahang. Low impedance of the return current path and small loop area of return current loop are best practices design criteria to minimise electromagnetic emission from a high speed printed circuit board (PCB). In high-speed digital circuit, the high-frequency return current signal will find its way back to the source by flowing along the path of least inductance. It can either flows over the ground plane or on the guard trace which is physically close proximity to the highspeed signal trace. It is important to indicate that the use of guard trace can be one of the options of emission reduction techniques on double sided assemblies as it will reduce the emission level. In this paper, several double sided test boards were developed to evaluate the impact of different return current paths on radiated emission conducted in a Gigahertz Transverse Electromagnetic (GTEM) cell. Various designs will be presented and important conclusions will be derived. 2010-08-12T07:35:03Z 2010-08-12T07:35:03Z 2009-06-20 Working Paper http://hdl.handle.net/123456789/8626 en Proceedings of the Malaysian Technical Universities Conference on Engineering and Technology (MUCEET) 2009 Universiti Malaysia Pahang (UMP)
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Electromagnetic emission
High-speed digital circuit
Guard trace
Emission reduction
Malaysian Technical Universities Conference on Engineering and Technology (MUCEET)
spellingShingle Electromagnetic emission
High-speed digital circuit
Guard trace
Emission reduction
Malaysian Technical Universities Conference on Engineering and Technology (MUCEET)
Saizalmursidi, Md Mustam
Mohd Zarar, Mohd Jenu
Experimental investigation of high-speed digital circuit’s return current on electromagnetic emission
description MUCEET 2009 is organized by Malaysian Technical Universities Network (MTUN) comprising of Universiti Malaysia Perlis (UniMAP), Universiti Tun Hussein Onn (UTHM), Universiti Teknikal Melaka (UTeM) and Universiti Malaysia Pahang (UMP), 20th - 22nd June 2009 at M. S. Garden Hotel, Kuantan, Pahang.
format Working Paper
author Saizalmursidi, Md Mustam
Mohd Zarar, Mohd Jenu
author_facet Saizalmursidi, Md Mustam
Mohd Zarar, Mohd Jenu
author_sort Saizalmursidi, Md Mustam
title Experimental investigation of high-speed digital circuit’s return current on electromagnetic emission
title_short Experimental investigation of high-speed digital circuit’s return current on electromagnetic emission
title_full Experimental investigation of high-speed digital circuit’s return current on electromagnetic emission
title_fullStr Experimental investigation of high-speed digital circuit’s return current on electromagnetic emission
title_full_unstemmed Experimental investigation of high-speed digital circuit’s return current on electromagnetic emission
title_sort experimental investigation of high-speed digital circuit’s return current on electromagnetic emission
publisher Universiti Malaysia Pahang (UMP)
publishDate 2010
url http://dspace.unimap.edu.my/xmlui/handle/123456789/8626
_version_ 1643789273151832064
score 13.222552

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