Publication detail

Reconnection–less Reconfigurable Fractional–Order Current–Mode Integrator Design with Simple Control

LANGHAMMER, L. ŠOTNER, R. DVOŘÁK, J. JEŘÁBEK, J. ANDRIUKAITIS, D.

Original Title

Reconnection–less Reconfigurable Fractional–Order Current–Mode Integrator Design with Simple Control

Type

journal article in Web of Science

Language

English

Original Abstract

A design of a fractional-order (FO) integrator is introduced for operation of resulting solution in the current mode (CM). The solution of the integrator is based on the utilization of RC structures, but in comparison to other RC structure based FO designs, the proposed integrator offers the electronic control of the order. Moreover, the control of the proposed integrator does not require multiple specific and accurate values of the control voltages/currents in comparison to the topologies based on the approximation of the FO Laplacian operator. The electronic control of a gain level (gain adjustment) of the proposed integrator is available. The paper offers the results of Cadence IC6 (spectre) simulations and more importantly experimental measurements to support the presented design. The proposed integrator can be used to build various FO circuits as demonstrated by the utilization of the integrator into a structure of a frequency filter in order to provide FO characteristics.

Keywords

current–mode; electronic control; fractional–order; fractional–order emulator; frequency filter; integrator; reconnection–less reconfiguration

Authors

LANGHAMMER, L.; ŠOTNER, R.; DVOŘÁK, J.; JEŘÁBEK, J.; ANDRIUKAITIS, D.

Released

1. 10. 2021

Publisher

IEEE

ISBN

2169-3536

Periodical

IEEE Access

Year of study

9

Number

10

State

United States of America

Pages from

136395

Pages to

136405

Pages count

11

URL

https://ieeexplore.ieee.org/document/9555617

Full text in the Digital Library

http://hdl.handle.net/11012/201784

BibTex

@article{BUT172495,
  author="Lukáš {Langhammer} and Roman {Šotner} and Jan {Dvořák} and Jan {Jeřábek} and Darius {Andriukaitis}",
  title="Reconnection–less Reconfigurable Fractional–Order Current–Mode Integrator Design with Simple Control",
  journal="IEEE Access",
  year="2021",
  volume="9",
  number="10",
  pages="136395--136405",
  doi="10.1109/ACCESS.2021.3117016",
  issn="2169-3536",
  url="https://ieeexplore.ieee.org/document/9555617"
}