Title :
Power decoupling circuit for modeling and measurement of EMC characteristics of IC/LSI
Author :
Koga, Ryuji ; Wada, Osami ; Toyot, Yoshitaka ; Miyashita, Takuya ; Fukumoto, Yukihiro ; Namba, Akihiro ; Takahata, Yasuo ; Kagawa, Naoki
Author_Institution :
Dept. of Electr. & Electron. Eng., Okayama Univ., Japan
Abstract :
A circuit configuration is proposed which decouples an IC from the peripheral power source circuit. Merit is extended both on the standard measurement of the the EMI driving power and also on the low EMI circuit design of printed circuit boards. The two-stage decoupling circuit is found effective. These discussions are now conducted on a lumped circuit base, which should be further extended to distributed-parameter systems because the electromagnetic system is intrinsically distributed and the limit of the upper frequency to be considered is actually open referring to actual electronics applications
Keywords :
UHF measurement; digital integrated circuits; distributed parameter networks; electromagnetic compatibility; electromagnetic interference; integrated circuit testing; interference suppression; large scale integration; lumped parameter networks; printed circuits; EMC characteristics; EMI driving power; IC; LSI; circuit configuration; distributed-parameter systems; electromagnetic system; low EMI circuit design; lumped circuit base; peripheral power source circuit; power decoupling circuit; printed circuit boards; two-stage decoupling circuit; Circuit testing; Design engineering; Electromagnetic compatibility; Integrated circuit modeling; Integrated circuit noise; Integrated circuit testing; Large scale integration; Power engineering and energy; Power measurement; Power system modeling;
Conference_Titel :
Environmental Electromagnetics, 2000. CEEM 2000. Proceedings. Asia-Pacific Conference on
Conference_Location :
Shanghai
Print_ISBN :
7-5635-0420-6
DOI :
10.1109/CEEM.2000.853983
