Publication detail

Practical Design of RC Approximants of Constant Phase Elements and Their Implementation in Fractional-Order PID Regulators Using CMOS Voltage Differencing Current Conveyors

DOMANSKÝ, O. ŠOTNER, R. LANGHAMMER, L. JEŘÁBEK, J. PSYCHALINOS, C. TSIRIMOKOU, G.

Original Title

Practical Design of RC Approximants of Constant Phase Elements and Their Implementation in Fractional-Order PID Regulators Using CMOS Voltage Differencing Current Conveyors

Type

journal article in Web of Science

Language

English

Original Abstract

This paper brings a practical and straightforward view on the design of circuit elements described by fractional-order dynamics known as the constant phase element (CPE) and their implementation in a novel structure of a PIαDβ (or PIλDμ in some literature) regulator based on fabricated CMOS voltage differencing current conveyors. Comparison of presented topology with known solutions indicates significant improvements regarding overall simplification, simpler electronic controllability of time constants, and having all passive elements in grounded form. Step-by-step design of the CPE as well as the PIαDβ regulator is supported by experiments with active devices fabricated using the C07 I2T100 0.7 μm CMOS process (ON Semiconductor). Laboratory tests in frequency and time domain confirm the correct operation of the designed application and the accuracy of the derived results in comparison with the theoretical expectations.

Keywords

Constant phase element (CPE); Differentiator; Fractional-order circuit; Integrator; Proportional branch; Proportional integrational and differential controller (PID); Voltage differencing current conveyor (VDCC)

Authors

DOMANSKÝ, O.; ŠOTNER, R.; LANGHAMMER, L.; JEŘÁBEK, J.; PSYCHALINOS, C.; TSIRIMOKOU, G.

Released

18. 3. 2019

Publisher

SPRINGER BIRKHAUSER

Location

233 SPRING STREET, 6TH FLOOR,NEW YORK,USANY 10013

ISBN

0278-081X

Periodical

CIRCUITS SYSTEMS AND SIGNAL PROCESSING

Year of study

38

Number

4

State

United States of America

Pages from

1520

Pages to

1546

Pages count

27

URL

https://link.springer.com/article/10.1007/s00034-018-0944-z

Full text in the Digital Library

http://hdl.handle.net/11012/245263

BibTex

@article{BUT150488,
  author="Ondřej {Domanský} and Roman {Šotner} and Lukáš {Langhammer} and Jan {Jeřábek} and Costas {Psychalinos} and Georgia {Tsirimokou}",
  title="Practical Design of RC Approximants of Constant Phase Elements and Their Implementation in Fractional-Order PID Regulators Using CMOS Voltage Differencing Current Conveyors",
  journal="CIRCUITS SYSTEMS AND SIGNAL PROCESSING",
  year="2019",
  volume="38",
  number="4",
  pages="1520--1546",
  doi="10.1007/s00034-018-0944-z",
  issn="0278-081X",
  url="https://link.springer.com/article/10.1007/s00034-018-0944-z"
}