Title :
A GTLE and FDFD algorithm for analysis of power integrity in PCBs and packages
Author :
Yunyan Zhou ; Lixi Wan ; Liqiang Cao
Author_Institution :
Inst. of Microelectron., Beijing, China
Abstract :
The numerical simulations of power integrity in electronic packages become more and more significant, which help us to understand the characteristic of power distribution network. In this work, a simple and efficient method synthesizing 2D generalized transmission line equations (GTLE) and finite-difference frequency-domain (FDFD) is proposed for power integrity simulation. The combined method can simulate power/ground plane pair surface mounted with lumped circuit elements such as decoupling capacitor. Several numerical results are presented compared to HFSS. Validation of the proposed method is demonstrated by the results.
Keywords :
finite difference time-domain analysis; printed circuits; surface mount technology; transmission lines; 2D generalized transmission line equation synthesis; FDFD algorithm; GTLE algorithm; HFSS; PCB; decoupling capacitor; electronic packages; finite-difference frequency-domain algorithm; lumped circuit elements; numerical simulations; power distribution network characteristic; power integrity analysis; power-ground plane pair surface mounted simulation; Power systems;
Conference_Titel :
Electronic Packaging Technology and High Density Packaging (ICEPT-HDP), 2012 13th International Conference on
Conference_Location :
Guilin
Print_ISBN :
978-1-4673-1682-8
Electronic_ISBN :
978-1-4673-1680-4
DOI :
10.1109/ICEPT-HDP.2012.6474729
