Title :
Study of power/ground plane separation on radiated emission suppression
Author :
Soh, Wei-Shan ; Chang, Weng-Yew ; See, Kye-Yak ; Oswal, Manish ; Koh, Wee-Jin ; Low, Hazel
Author_Institution :
Electromagn. Effects Res. Lab., Nanyang Technol. Univ., Singapore, Singapore
Abstract :
In today´s high-speed board design, decoupling using on-board capacitors are necessary to provide stable DC power and to suppress radiated emission from the board. At the higher frequency beyond 300 MHz, one has to rely on the capacitance offered by the power-ground plane pair in multi-layer stackup to provide effective decoupling. This paper provides an in-depth analysis on the suppression of board emission with the reduction of plane separation.
Keywords :
capacitors; distribution networks; printed circuits; capacitance; high-speed board design; multilayer stackup; on-board capacitors; power-ground plane pair; power-ground plane separation; radiated emission suppression; stable DC power; Battery charge measurement; Capacitance; Capacitors; Computational modeling; Frequency measurement; Resonant frequency; Switches;
Conference_Titel :
Electrical Design of Advanced Packaging & Systems Symposium (EDAPS), 2010 IEEE
Conference_Location :
Singapore
Print_ISBN :
978-1-4244-9068-4
Electronic_ISBN :
2151-1225
DOI :
10.1109/EDAPS.2010.5683024