Title :
Analysis of multilayered printed circuit board using alternating direction implicit pseudospectral time domain solver
Author :
Zheng, H. -X ; Sun, C. -X
Author_Institution :
Sch. of Electron. Eng., Tianjin Univ. of Technol. & Educ., Tianjin, China
Abstract :
A numerical technique is introduced to analyze the multilayered printed circuit board (PCB) in this paper. A stepped impedance model of the PCB has been set up. Using the alternating direction implicit (ADI) scheme combining with pseudospectral time-domain (PSTD) method, meander lines, multisection coupled lines, and multilayered dielectric materials, have been investigated. The ADI-PSTD solver is adopted to describe the whole structure, which couples solid-state device modeling and full-wave electromagnetic analysis. Simulated results match very well with the design.
Keywords :
coupled transmission lines; numerical analysis; printed circuits; time-domain analysis; ADI-PSTD solver; PCB; alternating direction implicit pseudospectral time domain solver; full-wave electromagnetic analysis; meander lines; multilayered dielectric materials; multilayered printed circuit board analysis; multisection coupled lines; numerical technique; solid-state device modeling; stepped impedance model; Equations; Finite difference methods; Impedance; Integrated circuit modeling; Mathematical model; Software; Time domain analysis; ADI-PSTD; multilayered PCB; stepped impedance method;
Conference_Titel :
Microwave and Millimeter Wave Technology (ICMMT), 2012 International Conference on
Conference_Location :
Shenzhen
Print_ISBN :
978-1-4673-2184-6
DOI :
10.1109/ICMMT.2012.6230254
