Detail publikace

Design of Building Blocks for Fractional-Order Applications with Single and Compact Active Device

ŠOTNER, R. JEŘÁBEK, J. LANGHAMMER, L. KOTON, J. POLÁK, J. ANDRIUKAITIS, D. VALINEVICIUS, A.

Originální název

Design of Building Blocks for Fractional-Order Applications with Single and Compact Active Device

Anglický název

Design of Building Blocks for Fractional-Order Applications with Single and Compact Active Device

Jazyk

en

Originální abstrakt

This paper introduces new promising applications of VCA822 active device in the fractional-order design of two-ports including very simple and compact solutions of integrator, differentiator, low-pass and high-pass filter. Key feature of the designed circuits is their tunability controlled by current gain of VCA822 not available in case of solution with standard op-amps. Block (principal) structure of the device is explained in detail. PSpice simulation results of the designed circuits indicate usability of these ideas and also simple tunability of the application verified with a fractional-order constant phase element with the order alpha = 1/4.

Anglický abstrakt

This paper introduces new promising applications of VCA822 active device in the fractional-order design of two-ports including very simple and compact solutions of integrator, differentiator, low-pass and high-pass filter. Key feature of the designed circuits is their tunability controlled by current gain of VCA822 not available in case of solution with standard op-amps. Block (principal) structure of the device is explained in detail. PSpice simulation results of the designed circuits indicate usability of these ideas and also simple tunability of the application verified with a fractional-order constant phase element with the order alpha = 1/4.

Dokumenty

BibTex


@inproceedings{BUT165785,
  author="Roman {Šotner} and Jan {Jeřábek} and Lukáš {Langhammer} and Jaroslav {Koton} and Josef {Polák} and Darius {Andriukaitis} and Algimantas {Valinevicius}",
  title="Design of Building Blocks for Fractional-Order Applications with Single and Compact Active Device",
  annote="This paper introduces new promising applications of VCA822 active device in the fractional-order design of two-ports including very simple and compact solutions of integrator, differentiator, low-pass and high-pass filter. Key feature of the designed circuits is their tunability controlled by current gain of VCA822 not available in case of solution with standard op-amps. Block (principal) structure of the device is explained in detail. PSpice simulation results of the designed circuits indicate usability of these ideas and also simple tunability of the application verified with a fractional-order constant phase element with the order alpha = 1/4.",
  address="IEEE",
  booktitle="Proceedings of 43rd International Conference on Telecommunications and Signal Processing (TSP)",
  chapter="165785",
  doi="10.1109/TSP49548.2020.9163400",
  howpublished="online",
  institution="IEEE",
  year="2020",
  month="july",
  pages="573--577",
  publisher="IEEE",
  type="conference paper"
}