Detail publikace

1 V Electronically Tunable Differential Difference Current Conveyors Using Multiple-Input Operational Transconductance Amplifiers

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

Originální název

1 V Electronically Tunable Differential Difference Current Conveyors Using Multiple-Input Operational Transconductance Amplifiers

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

This paper presents electronically tunable current conveyors using low-voltage, low-power, multiple-input operational transconductance amplifiers (MI-OTAs). The MI-OTA is realized using the multiple-input bulk-driven Metal Oxide Semiconductor transistor (MIBD-MOST) technique to achieve minimum power consumption. The MI-OTA also features high linearity, a wide input range, and a simple Complementary Metal Oxide Semiconductor (CMOS). Thus, high-performance electronically tunable current conveyors are obtained. With the MI-OTA-based current conveyor, both an electronically tunable differential difference current conveyor (EDDCC) and a second-generation electronically tunable current conveyor (ECCII) are available. Unlike the conventional differential difference current conveyor (DDCC) and second-generation current conveyor (CCII), the current gains of the EDDCC and ECCII can be controlled by adjusting the transconductance ratio of the current conveyors. The proposed EDDCC has been used to realize a voltage-to-current converter and current-mode universal filter to show the advantages of the current gain of the EDDCC. The proposed current conveyors and their applications are designed and simulated in the Cadence environment using 0.18 mu m TSMC (Taiwan Semiconductor Manufacturing Company) CMOS technology. The proposed circuit uses +/- 0.5 V of power supply and consumes 90 mu W of power. The simulation results are presented and confirm the functionality of the proposed circuit and the filter application. Furthermore, the experimental measurement of the EDDCC implemented in the form of a breadboard connection using a commercially available LM13700 device is presented.

Klíčová slova

second-generation current conveyor (CCII); differential difference current conveyor (DDCC); operational transconductance amplifier (OTA); voltage-to-current converter; current-mode universal filter

Autoři

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

Vydáno

28. 2. 2024

Nakladatel

MDPI

Místo

BASEL

ISSN

1424-8220

Periodikum

SENSORS

Ročník

24

Číslo

5

Stát

Švýcarská konfederace

Strany od

1

Strany do

20

Strany počet

20

URL

https://www.mdpi.com/1424-8220/24/5/1558

Plný text v Digitální knihovně

http://hdl.handle.net/11012/245300

BibTex

@article{BUT188349,
  author="Montree {Kumngern} and Fabian {Khateb} and Tomasz {Kulej} and Lukáš {Langhammer}",
  title="1 V Electronically Tunable Differential Difference Current Conveyors Using Multiple-Input Operational Transconductance Amplifiers",
  journal="SENSORS",
  year="2024",
  volume="24",
  number="5",
  pages="1--20",
  doi="10.3390/s24051558",
  issn="1424-8220",
  url="https://www.mdpi.com/1424-8220/24/5/1558"
}

Dokumenty

1 V Electronically Tunable Differential Difference Current Conveyors Using Multiple-Input Operational Transconductance Amplifiers.pdf