Power line noise reduction for bio-sensing applications using n-path notch filter

Retdian Nicodimus, Takeshi Shima

研究成果: Article査読

2 被引用数 (Scopus)

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
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
E100A
2
DOI
出版ステータスPublished - 2017 2 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

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