Publication detail

Voltage Differencing Current Conveyor Differential Input Transconductance Amplifier: Novel Active Element and Its Resistorless Filtering Application

ŠOTNER, R. JEŘÁBEK, J. LANGHAMMER, L. PETRŽELA, J. JAIKLA, W. TUNTRAKOOL, S.

Original Title

Voltage Differencing Current Conveyor Differential Input Transconductance Amplifier: Novel Active Element and Its Resistorless Filtering Application

Type

conference paper

Language

English

Original Abstract

This paper introduces novel modification of active element based on current conveyor transconductance amplifier core abbreviated as current controlled voltage differencing current conveyor differential input transconductance amplifier (CC-VDCCDITA). The active element is implemented by recently developed and manufactured IC modular device based on I3T25 0.35 um ON Semiconductor CMOS process. Active element uses three internal active cells of this IC device for construction of the CC-VDCCDITA. An application example of proposed element in simple special resistor-less electronically adjustable biquadratic filter is shown. Brief comparison with state-of-the-art solutions indicates beneficial features of proposed solution. Simulation results in Cadence IC tool accompany precise laboratory experimental measurements with real prototype.

Keywords

active element; biquad filter; current conveyor transconductance amplifier; electronic control; modular approach

Authors

ŠOTNER, R.; JEŘÁBEK, J.; LANGHAMMER, L.; PETRŽELA, J.; JAIKLA, W.; TUNTRAKOOL, S.

Released

30. 10. 2019

Publisher

IEEE

Location

Dublin, Ireland

ISBN

978-1-7281-5764-1

Book

Proceedings of the 2019 11th International Congress on Ultra Modern Telecommunications and Control Systems and Workshops (ICUMT)

Pages from

1

Pages to

5

Pages count

5

URL

https://ieeexplore.ieee.org/document/8970754

Full text in the Digital Library

http://hdl.handle.net/11012/195672

BibTex

@inproceedings{BUT159675,
  author="Roman {Šotner} and Jan {Jeřábek} and Lukáš {Langhammer} and Jiří {Petržela} and Winai {Jaikla} and Sunti {Tuntrakool}",
  title="Voltage Differencing Current Conveyor Differential Input Transconductance Amplifier: Novel Active Element and Its Resistorless Filtering Application",
  booktitle="Proceedings of the 2019 11th International Congress on Ultra Modern Telecommunications and Control Systems and Workshops (ICUMT)",
  year="2019",
  pages="1--5",
  publisher="IEEE",
  address="Dublin, Ireland",
  doi="10.1109/ICUMT48472.2019.8970754",
  isbn="978-1-7281-5764-1",
  url="https://ieeexplore.ieee.org/document/8970754"
}