'Dog-Bone' Geometry Modeling based on PEEC for Package PDN
Dog-bone structure has been widely used in package PDN, yet it has not been thoroughly investigated. In this paper, the associated inductance for the dog-bone structure is studied with the partial element equivalent circuit (PEEC) method and CST. PEEC method is based on the electrical field integral equation (EFIE) and it serves as a bridge between electromagnetic problems and circuit ones. In this paper, the detailed geometry of the dog-bone structure in packages is discussed, the geometrical features of the inductance associated with the dog-bone structure are described. Besides, this paper also compares the inductance of the dog-bone structure with and without ground planes, which illustrates the effectiveness of the plane size to the total inductance of the dog-bone structure.
T. Tao et al., "'Dog-Bone' Geometry Modeling based on PEEC for Package PDN," Proceedings of the 2017 IEEE Electrical Design of Advanced Packaging and Systems Symposium (2017, Haining, China), Institute of Electrical and Electronics Engineers (IEEE), Dec 2017.
The definitive version is available at https://doi.org/10.1109/EDAPS.2017.8276974
2017 IEEE Electrical Design of Advanced Packaging and Systems Symposium, EDAPS 2017 (2017: Dec. 14-16, Haining, China)
Electrical and Computer Engineering
Keywords and Phrases
Electric network analysis; Equivalent circuits; Geometry; Inductance; Integral equations; Packaging; Cavity; Dogbone; Electrical-field integral equations; Electromagnetic problems; Geometrical features; Geometry model; Partial-element equivalent-circuit methods; PEEC; Bone; Dog-bone
International Standard Book Number (ISBN)
Article - Conference proceedings
© 2017 Institute of Electrical and Electronics Engineers (IEEE), All rights reserved.
01 Dec 2017