Title :
Modeling multilayer power distribution network by systematically incorporating via and cavity models
Author :
Zhang, Yaojiang ; Paulis, Francesco De ; Fan, Jun
Author_Institution :
Dept. of Electr. & Comput. Eng., Missouri Univ. of Sci. & Technol., Columbia, MO
Abstract :
A closed-form expression for via barrel-plate capacitances is derived. This results in a more accurate equivalent circuit model for decoupling capacitors including both parasitic inductances and via capacitances. Multilayer power distribution network (PDN) are then analyzed by incorporating the circuit models of both vias and parallel plane pair. Circuit simulator is used to evaluate the coupling properties among various locations in the multilayer PDN structures.
Keywords :
capacitors; circuit simulation; equivalent circuits; printed circuits; barrel-plate capacitance; capacitances; cavity models; circuit simulator; closed-form expression; decoupling capacitors; equivalent circuit model; multilayer power distribution network; multilayer printed circuit boards; parasitic inductances; Capacitors; Circuits; Closed-form solution; Electromagnetic compatibility; Geometry; Inductance; Nonhomogeneous media; Parasitic capacitance; Power system modeling; Power systems;
Conference_Titel :
Electromagnetic Compatibility and 19th International Zurich Symposium on Electromagnetic Compatibility, 2008. APEMC 2008. Asia-Pacific Symposium on
Conference_Location :
Singapore
Print_ISBN :
978-981-08-0629-3
Electronic_ISBN :
978-981-08-0629-3
DOI :
10.1109/APEMC.2008.4559880
