Publication result detail

0.3-V Nanopower Biopotential Low-Pass Filter

KULEJ, T.; KHATEB, F.; KUMNGERN, M.

Original Title

0.3-V Nanopower Biopotential Low-Pass Filter

English Title

0.3-V Nanopower Biopotential Low-Pass Filter

Type

WoS Article

Original Abstract

This paper presents a compact power-efficient CMOS fourth-order low-pass filter suitable for electrocardiogram (ECG) acquisition systems. The CMOS structure of the proposed filter utilize the bulkdriven technique and operates in subthreshold region to achieve extremely low-voltage supply (0.3V) and nanopower consumption (0.676 nW) for cut-off frequency of 100 Hz. The filter was designed and simulated using 0.18 mu m CMOS TSMC technology. The total input referred noise of the filter is 87 mu Vrms and the dynamic range is 58.1 dB. The filter offers the best figure of merit of 2.91 x 10(-14) J, the lowest power consumption and voltage supply, compared with the previous state-of-the-art nanowatt filter designs.

English abstract

This paper presents a compact power-efficient CMOS fourth-order low-pass filter suitable for electrocardiogram (ECG) acquisition systems. The CMOS structure of the proposed filter utilize the bulkdriven technique and operates in subthreshold region to achieve extremely low-voltage supply (0.3V) and nanopower consumption (0.676 nW) for cut-off frequency of 100 Hz. The filter was designed and simulated using 0.18 mu m CMOS TSMC technology. The total input referred noise of the filter is 87 mu Vrms and the dynamic range is 58.1 dB. The filter offers the best figure of merit of 2.91 x 10(-14) J, the lowest power consumption and voltage supply, compared with the previous state-of-the-art nanowatt filter designs.

Keywords

Biopotential filter; bulk-driven; low voltage; low power

Key words in English

Biopotential filter; bulk-driven; low voltage; low power

Authors

KULEJ, T.; KHATEB, F.; KUMNGERN, M.

RIV year

2021

Released

29.06.2020

Publisher

IEEE

Location

PISCATAWAY

ISBN

2169-3536

Periodical

IEEE Access

Volume

8

Number

1, IF: 3.745

State

United States of America

Pages from

119586

Pages to

119593

Pages count

8

URL

https://ieeexplore.ieee.org/document/9127961

Full text in the Digital Library

http://hdl.handle.net/11012/194763

BibTex

@article{BUT164646,
  author="Tomasz {Kulej} and Fabian {Khateb} and Montree {Kumngern}",
  title="0.3-V Nanopower Biopotential Low-Pass Filter",
  journal="IEEE Access",
  year="2020",
  volume="8",
  number="1, IF: 3.745",
  pages="119586--119593",
  doi="10.1109/ACCESS.2020.3005715",
  issn="2169-3536",
  url="https://ieeexplore.ieee.org/document/9127961"
}

Documents

0.3-V Nanopower Biopotential Low-Pass Filter
09127961