Detail publikace

Current-Mode Shadow Filter with Single-Input Multiple-Output Using Current-Controlled Current Conveyors with Controlled Current Gain

KUMNGERN, M. KHATEB, F. KULEJ, T. KYSELÁK, M. LERKVARANYU, S. KNOBNOB, B.

Originální název

Current-Mode Shadow Filter with Single-Input Multiple-Output Using Current-Controlled Current Conveyors with Controlled Current Gain

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

In this paper, a novel current-mode shadow filter employing current-controlled current conveyors (CCCIIs) with controlled current gains is presented. The CCCII-based current-mode shadow filters are resistorless and can offer a number of advantages such as circuit simplicity and electronic tuning capability. The proposed shadow filters offer five filtering functions, i.e., low-pass, high-pass, band-pass, band-stop, and all-pass functions, in the same topology. Furthermore, no component matching condition is required to realize all the transfer functions. The natural frequency and quality factor adjustment is possible by using the CCCII current gains without the need to use external amplifiers, all capacitors are grounded, and the filter terminals offer low-input and high-output impedance. To verify the functionality and feasibility of the new topologies, the proposed circuits were simulated using SPICE and the transistor model process parameters NR100N (NPN) and PR100N (PNP) from AT&T's bipolar arrays ALA400-CBIC-R. The simulation results are consistent with the theory. The CCCII experimental setup was designed using commercially available 2N3904 (NPN) and 2N3906 (PNP) transistors with a supply voltage of +/- 2.5 V. The measurement results confirm the performance of the designed filters.

Klíčová slova

shadow filter; current-mode filter; current-controlled current conveyor; second-generation current conveyor

Autoři

KUMNGERN, M.; KHATEB, F.; KULEJ, T.; KYSELÁK, M.; LERKVARANYU, S.; KNOBNOB, B.

Vydáno

11. 1. 2024

Nakladatel

MDPI

Místo

BASEL

ISSN

1424-8220

Periodikum

SENSORS

Ročník

24

Číslo

2

Stát

Švýcarská konfederace

Strany od

1

Strany do

23

Strany počet

23

URL

https://www.mdpi.com/1424-8220/24/2/460

Plný text v Digitální knihovně

http://hdl.handle.net/11012/244978

BibTex

@article{BUT187979,
  author="Montree {Kumngern} and Fabian {Khateb} and Tomasz {Kulej} and Martin {Kyselák} and Somkiat {Lerkvaranyu} and Boonying {Knobnob}",
  title="Current-Mode Shadow Filter with Single-Input Multiple-Output Using Current-Controlled Current Conveyors with Controlled Current Gain",
  journal="SENSORS",
  year="2024",
  volume="24",
  number="2",
  pages="1--23",
  doi="10.3390/s24020460",
  issn="1424-8220",
  url="https://www.mdpi.com/1424-8220/24/2/460"
}

Dokumenty

Current-Mode Shadow Filter with Single-Input Multiple-Output Using Current-Controlled Current Conveyors with Controlled Current Gain.pdf