Title :
Nodal order reduction via bilinear conformal transformation
Author :
Narayanan, T.V. ; Swaminathan, Madhavan
Author_Institution :
Interconnect & Packaging Center, Georgia Inst. of Technol., Atlanta, GA, USA
Abstract :
A model order reduction process for second order systems is presented. The nodal form of electrical network governing equations is modified through a bilinear conformal transformation in the Laplace domain. Model order reduction of the transformed second order system is carried out through congruent transformation, thus preserving passivity and reciprocity of the system. Proof of concept is shown through examples of power-ground structures.
Keywords :
Laplace equations; equivalent circuits; network analysis; reduced order systems; Laplace domain; bilinear conformal transformation; electrical network governing equation; model order reduction; nodal order reduction; power-ground structure; Electromagnetic interference; Equivalent circuits; Frequency domain analysis; Laplace equations; Magnetic fields; Maxwell equations; Packaging; Power system modeling; System-on-a-chip; Voltage;
Conference_Titel :
Signal Propagation on Interconnects (SPI), 2010 IEEE 14th Workshop on
Conference_Location :
Hildesheim
Print_ISBN :
978-1-4244-7611-4
DOI :
10.1109/SPI.2010.5483569