History and progress of fractional-order element passive emulators: A review

Creative Commons License

ÖZAKIN A., Herencsar N., Machado J. T., Brancik L.

Radioengineering, vol.29, no.2, pp.296-304, 2020 (SCI-Expanded, Scopus) identifier identifier

  • Publication Type: Article / Review
  • Volume: 29 Issue: 2
  • Publication Date: 2020
  • Doi Number: 10.13164/re.2020.0296
  • Journal Name: Radioengineering
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Applied Science & Technology Source, Computer & Applied Sciences, INSPEC, Directory of Open Access Journals
  • Page Numbers: pp.296-304
  • Keywords: Circuit synthesis, Constant phase element, Fractional-order capacitor, Fractional-order element, Fractional-order emulator, RC network, RL network
  • Open Archive Collection: AVESIS Open Access Collection
  • Yıldız Technical University Affiliated: No

Abstract

This paper presents a state-of-the-art survey in the area of fractional-order element passive emulators adopted in circuits and systems. An overview of the different approximations used to estimate the passive element values by means of rational functions is also discussed. A short comparison table highlights the significance of recent methodologies and their potential for further research. Moreover, the pros and cons in emulation of FOEs are analyzed.