Proc. of Technical Meeting on Electronics Circuits
巻, 号, ページ
Vol. ECT-04
No. 25
pp. 35-39
出版年月
2004年1月
出版者
和文:
電気学会
英文:
The Insitute of Electrical Engineers of Japan
会議名称
和文:
電子回路研究会
英文:
IEEJ Technical Meeting on Electronics Circuits
開催地
和文:
新潟
英文:
Niigata
アブストラクト
This paper proposes an active shielding system to reduce digital noise in mixed-signal integrated circuits. The proposed system relaxes the delay issue of output signal in the conventional one. Simulation results show that the proposed system gives more than 20dB noise suppression improvement compared to the passive guard ring. Furthermore, simulation using multiple noise sources
shows that the proposed system can reduce the overall noise level.