講演抄録/キーワード |
講演名 |
2017-03-10 14:00
Investigation on Characteristic Impedance of Differential Transmission Line in Meshed-ground Flexible Printed Circuit ○Yantao Zhu・Fengchao Xiao(Univ. of Electro-Communications)・Xiangyang Sun(Univ. of Electronic Science and Technology of China)・Yoshiki Kayano・Yoshio Kami(Univ. of Electro-Communications) EMCJ2016-121 |
抄録 |
(和) |
(まだ登録されていません) |
(英) |
Meshed ground planes are extensively used in today’s flexible printed circuit (FPC) board because of its flexibility in changing the impedance and the capacitance between signal line and ground plane. At the same time, differential signal transmission are adopted for signal transmission. Therefore, the design of the differential signal line on meshed-ground FPC is necessary. As meshed-ground plane FPC transmission line’s cross section is different along the line, tradition method to calculate characteristic impedance can’t be used. So it is necessary to find a new way to analyze the characteristic impedance. In this paper, a method to get the effective characteristic impedance of a meshed-ground FPC is carried out. Above this, a relationship about the characteristic impedance and the parameters of the structure of FPC is also given for common design. For giving the fitting equation, the least square method is adopted. |
キーワード |
(和) |
/ / / / / / / |
(英) |
Flexible printed circuit / Effective characteristic impedance / Meshed ground plane / Differential transmission line / Least square method(LSM) / / / |
文献情報 |
信学技報, vol. 116, no. 515, EMCJ2016-121, pp. 5-10, 2017年3月. |
資料番号 |
EMCJ2016-121 |
発行日 |
2017-03-03 (EMCJ) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
著作権に ついて |
技術研究報告に掲載された論文の著作権は電子情報通信学会に帰属します.(許諾番号:10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
PDFダウンロード |
EMCJ2016-121 |