Segmental lumped circuits are derived from coupled transmission line model for a narrow slot on the power bus. Both electric and magnetic coupling are taken into account by distributed inductances and capacitances. Then a SPICE- compatible circuit model for the power bus with the narrow slot is proposed. In this model, the segmental lumped circuits are connected to the equivalent circuit, which is derived by a hybrid cavity model and segmentation method for irregular power/ground planes. The model is validated by comparing with the calculations of finite element method (FEM) for the self or mutual impedances of the two port networks located in the power bus.
G. Feng et al., "SPICE-Compatible Cavity and Transmission Line Model for Power Bus with Narrow Slots," Proceedings of the IEEE International Symposium on Electromagnetic Compatibility, 2007. EMC 2007, Institute of Electrical and Electronics Engineers (IEEE), Jul 2007.
The definitive version is available at http://dx.doi.org/10.1109/ISEMC.2007.208
IEEE International Symposium on Electromagnetic Compatibility, 2007. EMC 2007
Electrical and Computer Engineering
Materials Science and Engineering
Keywords and Phrases
SPICE; Cavity Resonators; Coupled Transmission Lines; Finite Element Analysis; Lumped Parameter Network
Article - Conference proceedings
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