TY - JOUR
T1 - Fast EM/circuit transient simulation using laguerre equivalent circuit (SLeEC)
AU - Srinivasan, Krishna
AU - Yadav, Pradeep
AU - Engin, A. Ege
AU - Swaminathan, Madhavan
AU - Ha, Myunghyun
N1 - Funding Information:
Manuscript received July 29, 2007; revised May 12, 2008. First published July 7, 2009; current version published August 21, 2009. This work was supported by the Mixed Signal Design Tools Consortium at the Packaging Research Center, Georgia Institute of Technology under Project 2126Q0R.
PY - 2009
Y1 - 2009
N2 - Transient electromagnetic (EM)/circuit simulation using Laguerre polynomials is an unconditionally stable scheme. Prior work done on this topic, called Laguerre finite-difference time domain (FDTD), has the limitation of being able to simulate only for a certain time duration. An equivalent circuit model of the FDTD grid allows easier implementation of the algorithm, avoiding long cumbersome equations, and enabling the use of modified nodal analysis for transient EM simulation using Laguerre polynomials. The enhanced method has been called SLeEC, and stands for simulation using Laguerre equivalent circuit. In this paper, a memory and time-efficient solution has been proposed to overcome this limitation, so that transient simulation can be done for all time duration. SLeEC has been applied to solve linear transient circuit simulation problems. Equivalent companion models for inductors, mutual inductance, and capacitors have been derived.
AB - Transient electromagnetic (EM)/circuit simulation using Laguerre polynomials is an unconditionally stable scheme. Prior work done on this topic, called Laguerre finite-difference time domain (FDTD), has the limitation of being able to simulate only for a certain time duration. An equivalent circuit model of the FDTD grid allows easier implementation of the algorithm, avoiding long cumbersome equations, and enabling the use of modified nodal analysis for transient EM simulation using Laguerre polynomials. The enhanced method has been called SLeEC, and stands for simulation using Laguerre equivalent circuit. In this paper, a memory and time-efficient solution has been proposed to overcome this limitation, so that transient simulation can be done for all time duration. SLeEC has been applied to solve linear transient circuit simulation problems. Equivalent companion models for inductors, mutual inductance, and capacitors have been derived.
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U2 - 10.1109/TEMC.2009.2024158
DO - 10.1109/TEMC.2009.2024158
M3 - Article
AN - SCOPUS:69549135248
SN - 0018-9375
VL - 51
SP - 756
EP - 762
JO - IEEE Transactions on Electromagnetic Compatibility
JF - IEEE Transactions on Electromagnetic Compatibility
IS - 3 PART 2
ER -