Power plane resonances as a source of delta-I noise and the influence of decoupling capacitors

Autor:	S. Van den Berghe, Frank Olyslager, D. De Zutter, W. Temmerman, J. De Moerloose
Rok vydání:	2002
Předmět:	Physics law Capacitive sensing Shield Acoustics Electromagnetic shielding Power planes Transfer impedance Integrated circuit Decoupling capacitor Decoupling (electronics) law.invention
Zdroj:	IEEE 1997, EMC, Austin Style. IEEE 1997 International Symposium on Electromagnetic Compatibility. Symposium Record (Cat. No.97CH36113).
DOI:	10.1109/isemc.1997.667558
Popis:	This contribution presents a study of the influence of power planes resonances on the delta-I noise. Noise generated at one point in a system can be transported to a distant point. This phenomenon is studied using the FDTD-technique and a transfer impedance is introduced to quantify the results. To shield sensitive ICs, capacitive decoupling can be used. The influence of such capacitive shielding is discussed. Analytical approximations are given together with more details on the influence of the different parameters.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::c5ed71b6b939d41a8135bac30292e697 https://doi.org/10.1109/isemc.1997.667558 Zobrazit plný text záznamu