Title :
New matrix algorithm for calculating diagonally matched impedance of packaging interconnecting lines
Author :
You, Younggap ; Palusinski, Olgierd A. ; Szidarovszky, Ferenc
Author_Institution :
Dept. of Comput. & Commun. Eng., Chung-Buk Nat. Univ., Cheongju, South Korea
fDate :
6/1/1999 12:00:00 AM
Abstract :
A novel numerical algorithm is developed for computation of diagonally matched impedance matrix of multiple coupled interconnecting lines in high-speed digital circuits. The algorithm is based on the properties of capacitance and inductance matrices of transmission lines and has unconditional monotonic convergence. The mathematical development is based on the theory of M matrices. The algorithm was applied to various metal lines with different dimensions, showing very good accuracy in comparison to other methods
Keywords :
capacitance; digital integrated circuits; electric impedance; high-speed integrated circuits; integrated circuit interconnections; integrated circuit packaging; M matrices; capacitance matrices; diagonally matched impedance; high-speed digital circuits; matrix algorithm; metal lines; packaging interconnecting lines; unconditional monotonic convergence; Capacitance; Convergence; Coupling circuits; Digital circuits; Distributed parameter circuits; Impedance; Inductance; Integrated circuit interconnections; Transmission line matrix methods; Transmission line theory;
Journal_Title :
Microwave Theory and Techniques, IEEE Transactions on
