Analysis transmission performance of complex interconnect structure and equivalent circuit

被引:0
|
作者
Shang, Yuling [1 ]
Ma, Jianfeng [1 ]
Li, Chunquan [2 ]
机构
[1] Guilin Univ Elect Technol, Dept Elect Engn & Automat, Guilin 541004, Peoples R China
[2] Guilin Univ Elect Technol, Dept Electromech Engn, Guilin 541004, Peoples R China
关键词
complex interconnect structure model; transmission characteristic; circuit model; S-parameter;
D O I
暂无
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
The signal integrity problem has become a limit on current electronic system design and development. This paper studies the transmission performance for high-speed PCB complex interconnect structural model consists of via, solder ball and trace. Different length of traces and different radius of pads were simulated using HFSS to evaluate the effect of these parameters on the transmission characteristic. An equivalent circuit model of the complex interconnect structure was presented and the parameters values were extracted. The circuit model was simulated using the software ADS, compared to the results simulated using HFSS, the differences of return loss S11were within 1dB ranging from 1GHz to 6GHz, and within 2dB ranging from 6GHz to 10GHz.
引用
收藏
页码:936 / 941
页数:6
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