抄録
Power line noise is one of critical problems in bio-sensing. Various approaches utilizing both analog and digital techniques has been proposed. However, these approaches need active circuits with a wide dynamic range. N-path notch filters which implementable using passive components can be a promising solution to this problem. However, the notch depth of a conventional N-path notch filter is limited by the number of path. A new N-path notch filter with additional S/H circuit is proposed. Simulation results show that the proposed topology improves the notch depth by 43 dB.
本文言語 | English |
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ページ(範囲) | 541-544 |
ページ数 | 4 |
ジャーナル | IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences |
巻 | E100A |
号 | 2 |
DOI | |
出版ステータス | Published - 2017 2月 1 |
ASJC Scopus subject areas
- 信号処理
- コンピュータ グラフィックスおよびコンピュータ支援設計
- 応用数学
- 電子工学および電気工学