Publication detail

0.5 V Current-Mode Low-Pass Filter Based on Voltage Second Generation Current Conveyor for Bio-Sensor Applications

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

Original Title

0.5 V Current-Mode Low-Pass Filter Based on Voltage Second Generation Current Conveyor for Bio-Sensor Applications

Type

journal article in Web of Science

Language

English

Original Abstract

This paper presents a low-voltage low-power current-mode third-order low-pass filter (LPF) based on voltage second generation current conveyor (VCII). The VCII utilizes the bulk-driven MOS transistor technique to achieve a wide input voltage range at low supply voltage of 0.5 V. Also, the VCII operates in the subthreshold region to achieve nano-power consumption of 390 nW. A third-order low-pass filter that is presented as an application of the VCII can operate as both current- and transimpedance-mode filters. The filter consumes 2.73 mu W and the total harmonic distortion (THD) is below 1 % for sine-wave input signal below 350 nA(pp) @ 10 Hz. The post-layout simulation results based on TSMC 0.18 mu m CMOS process are presented and confirms the futures of the filter.

Keywords

Voltage second generation current conveyor; third-order low-pass filter; current-mode filter; low-voltage low-power; analog circuit

Authors

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

Released

15. 2. 2022

Publisher

IEEE

Location

PISCATAWAY

ISBN

2169-3536

Periodical

IEEE Access

Year of study

10

Number

1, IF: 3,367

State

United States of America

Pages from

12201

Pages to

12207

Pages count

7

URL

https://ieeexplore.ieee.org/document/9693905

Full text in the Digital Library

http://hdl.handle.net/11012/203915

BibTex

@article{BUT176529,
  author="Montree {Kumngern} and Fabian {Khateb} and Tomasz {Kulej}",
  title="0.5 V Current-Mode Low-Pass Filter Based on Voltage Second Generation Current Conveyor for Bio-Sensor Applications",
  journal="IEEE Access",
  year="2022",
  volume="10",
  number="1, IF: 3,367",
  pages="12201--12207",
  doi="10.1109/ACCESS.2022.3146328",
  issn="2169-3536",
  url="https://ieeexplore.ieee.org/document/9693905"
}

Documents

0.5 V Current-Mode Low-Pass Filter Based on Voltage Second Generation Current Conveyor for Bio-Sensor Applications.pdf