Title :
Analysis of Rectangular Power-Ground Plane Pairs for Noise Suppression
Author :
Liu, Enxiao ; Oo, Zaw Zaw ; Li, Erping
Author_Institution :
Dept. of Comput. Electromagn., Inst. of High Performance Comput., Singapore
Abstract :
Design of low-impedance power distribution network is vital to ensure power integrity as well as signal integrity for high-speed packages and printed circuit boards (PCBs). In this paper, we conducted a case study for a typical rectangular power-ground structure. Both analytical and numerical methodologies are used for this purpose. We studied how the impedance of a power-ground structure is affected by the location of the noise injection point, lossy substrate, edge radiation, decoupling capacitors and vias. Conclusions are drawn for this study
Keywords :
constant current sources; digital circuits; interference suppression; low-power electronics; printed circuits; decoupling capacitors; edge radiation; lossy substrate; noise injection point; noise suppression; power-ground structure; rectangular power-ground plane pairs; Analytical models; Capacitors; Circuit noise; Impedance; Noise reduction; Packaging; Power systems; Printed circuits; Signal design; Very large scale integration;
Conference_Titel :
Electronics Systemintegration Technology Conference, 2006. 1st
Conference_Location :
Dresden
Print_ISBN :
1-4244-0552-1
Electronic_ISBN :
1-4244-0553-x
DOI :
10.1109/ESTC.2006.280004
