Publication result detail

Shadow Filters Using Multiple-Input Differential Difference Transconductance Amplifiers

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

Original Title

Shadow Filters Using Multiple-Input Differential Difference Transconductance Amplifiers

English Title

Shadow Filters Using Multiple-Input Differential Difference Transconductance Amplifiers

Type

WoS Article

Original Abstract

This paper presents new voltage-mode shadow filters employing a low-power multiple-input differential difference transconductance amplifier (MI-DDTA). This device provides multiple-input voltage-mode arithmetic operation capability, electronic tuning ability, high-input and low-output impedances. Therefore, the proposed shadow filters offer circuit simplicity, minimum number of active and passive elements, electronic control of the natural frequency and the quality factor, and high-input and low-output impedances. The proposed MI-DDTA can work with supply voltage of +/- 0.5 V and consumes 9.94 mu W of power. The MI-DDTA and shadow filters have been designed and simulated with the SPICE program using 0.18 mu m CMOS process parameters to validate the functionality and workability of the new circuits.

English abstract

This paper presents new voltage-mode shadow filters employing a low-power multiple-input differential difference transconductance amplifier (MI-DDTA). This device provides multiple-input voltage-mode arithmetic operation capability, electronic tuning ability, high-input and low-output impedances. Therefore, the proposed shadow filters offer circuit simplicity, minimum number of active and passive elements, electronic control of the natural frequency and the quality factor, and high-input and low-output impedances. The proposed MI-DDTA can work with supply voltage of +/- 0.5 V and consumes 9.94 mu W of power. The MI-DDTA and shadow filters have been designed and simulated with the SPICE program using 0.18 mu m CMOS process parameters to validate the functionality and workability of the new circuits.

Keywords

shadow filter; differential difference transconductance amplifier; multiple-input MOS technique; analog filter

Key words in English

shadow filter; differential difference transconductance amplifier; multiple-input MOS technique; analog filter

Authors

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

RIV year

2024

Released

30.01.2023

Publisher

MDPI

Location

BASEL

ISBN

1424-8220

Periodical

SENSORS

Volume

23

Number

3

State

Swiss Confederation

Pages from

1

Pages to

18

Pages count

18

URL

https://www.mdpi.com/1424-8220/23/3/1526

Full text in the Digital Library

http://hdl.handle.net/11012/209392

BibTex

@article{BUT183314,
  author="Montree {Kumngern} and Fabian {Khateb} and Tomasz {Kulej}",
  title="Shadow Filters Using Multiple-Input Differential Difference Transconductance Amplifiers",
  journal="SENSORS",
  year="2023",
  volume="23",
  number="3",
  pages="1--18",
  doi="10.3390/s23031526",
  url="https://www.mdpi.com/1424-8220/23/3/1526"
}

Documents

Shadow Filters Using Multiple-Input Differential Difference Transconductance Amplifiers