DocumentCode
646688
Title
Optimization of the transition from connector to PCB board
Author
Shuai Jin ; Ji Zhang ; Jun Fan
Author_Institution
EMC Lab., Missouri Univ. of Sci. & Technol., Rolla, MO, USA
fYear
2013
fDate
5-9 Aug. 2013
Firstpage
192
Lastpage
196
Abstract
A transition from vertically launched coaxial connector to routed trace on board is simulated and optimized to achieve very small reflections for precise TRL calibration. The mismatch of the discontinuities in the transition was reduced by controlling the via-impedance, introducing capacitive via-pads and applying diving boards. Each segment was optimized first, and then the whole cascaded structure was simulated to achieve the optimized smooth signal transition.
Keywords
calibration; circuit optimisation; electric connectors; electric impedance; printed circuit design; PCB board; TRL calibration; capacitive via-pads; discontinuities mismatch; diving boards; optimization; optimized smooth signal transition; routed trace; vertically launched coaxial connector; via-impedance; Capacitance; Capacitors; Connectors; Impedance; Insertion loss; Optimization; Reflection;
fLanguage
English
Publisher
ieee
Conference_Titel
Electromagnetic Compatibility (EMC), 2013 IEEE International Symposium on
Conference_Location
Denver, CO
ISSN
2158-110X
Print_ISBN
978-1-4799-0408-2
Type
conf
DOI
10.1109/ISEMC.2013.6670407
Filename
6670407
Link To Document