Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Georgia Tsirimokou"'
Publikováno v:
AEU - International Journal of Electronics and Communications. 155:154341
Publikováno v:
Circuits, Systems, and Signal Processing. 39:1797-1814
A novel scheme suitable for the emulation of fractional-order capacitors and inductors of any order less than 2 is presented in this work. Classically, fractional-order impedances are characterized in the frequency domain by a fractional-order Laplac
Autor:
Jan Jerabek, Georgia Tsirimokou, Ondrej Domansky, Roman Sotner, Lukas Langhammer, Costas Psychalinos
Publikováno v:
Circuits, Systems, and Signal Processing. 38:1520-1546
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 l
Publikováno v:
IEEE Transactions on Circuits and Systems II: Express Briefs. 65:166-170
A fully integrated implementation of a parallel fractional-order resonator that employs together a fractional-order capacitor and a fractional-order inductor is proposed in this brief. The design utilizes current-controlled operational transconductan
Publikováno v:
AEU - International Journal of Electronics and Communications. 78:201-208
In this work, an electrical-analogue of a fractional-order mechanical impedance model used to represent the human respiratory system is emulated using approximated fractional-order capacitors and inductors. These approximated fractional-order element
Autor:
Georgia Tsirimokou
Publikováno v:
AEU - International Journal of Electronics and Communications. 78:7-14
The behavior of a fractional-order capacitors can be approximated using appropriately configured RC networks, which implement an integer-order impedance/admittance function. In this paper, the Foster I and II as well as the Cauer I and II structures
Autor:
Georgia Tsirimokou, Costas Psychalinos, Jiri Petrzela, Jan Jerabek, Ondrej Domansky, Roman Sotner
Publikováno v:
AEU - International Journal of Electronics and Communications. 78:98-113
The main aim of this paper is the investigation of practical aspects of synthesis of so-called active constant phase elements (CPE). The proposed synthesis is based on the multiplication of partial bilinear immittance segments with electronically adj
Publikováno v:
AEU - International Journal of Electronics and Communications. 74:5-12
Fractional-order capacitors are the core building blocks for implementing fractional-order circuits. Due to the absence of their commercial availability, they can be approximated through appropriately configured passive or active integer-order elemen
Publikováno v:
2019 Novel Intelligent and Leading Emerging Sciences Conference (NILES).
novel topology capable of realizing fractional-order inverse low-pass, high-pass and band-pass filters is introduced in this paper. The main offered benefits are the electronic tuning capability of the frequency characteristics of the realized filter
Publikováno v:
2019 Novel Intelligent and Leading Emerging Sciences Conference (NILES).
A novel topology that approximates the behavior of fractional-order lead/lag compensators is introduced in this work. This is achieved using the Pade’ approximation of the function of the lead/lag compensator by a rational integer-order function. T