Inverse analog filters: History, progress and unresolved issues

R Senani, DR Bhaskar, A Raj - Electronics, 2022 - mdpi.com
This paper traces the history of the evolution of inverse analog filters (IAF) and presents a
review of the progress made in this area to date. The paper, thus, presents the current state …

Fractional calculus in electronic circuits: a review

A Tapadar, FA Khanday, S Sen, A Adhikary - Fractional Order Systems, 2022 - Elsevier
Fractional-order (FO) systems offer a unique flexibility of arbitrary slope matching in system
gain which is not possible in conventional circuit theory. This has made application of …

Synthesis and optimization of fractional-order elements using a genetic algorithm

A Kartci, A Agambayev, M Farhat, N Herencsar… - IEEE …, 2019 - ieeexplore.ieee.org
This study proposes a new approach for the optimization of phase and magnitude
responses of fractional-order capacitive and inductive elements based on the mixed integer …

Comparative study of discrete component realizations of fractional-order capacitor and inductor active emulators

G Tsirimokou, A Kartci, J Koton… - Journal of Circuits …, 2018 - World Scientific
Due to the absence of commercially available fractional-order capacitors and inductors, their
implementation can be performed using fractional-order differentiators and integrators …

Series-, parallel-, and inter-connection of solid-state arbitrary fractional-order capacitors: theoretical study and experimental verification

A Kartci, A Agambayev, N Herencsar… - IEEE access, 2018 - ieeexplore.ieee.org
In this paper, general analytical formulas are introduced for the determination of equivalent
impedance, magnitude, and phase, ie, order, for arbitrary fractional-order capacitors (FoCs) …

Complete design guidelines for fractional-order colpitts oscillator with non-ideal op-amp

A Tapadar, S Sachan, A Adhikary - Circuits, Systems, and Signal …, 2022 - Springer
This paper presents complete design guidelines for a typical fractional-order Colpitts
oscillator (FOCO) with a non-ideal op-amp. These guidelines include effects of op-amp non …

Electronically reconfigurable two-path fractional-order PI/D controller employing constant phase blocks based on bilinear segments using CMOS modified current …

R Sotner, J Jerabek, A Kartci, O Domansky… - Microelectronics …, 2019 - Elsevier
This work introduces a versatile type of electronically controllable bilinear transfer segments,
ie two ports allowing independent electronic control of zero and pole of transfer function …

On the performance of electronically tunable fractional-order oscillator using grounded resonator concept

R Sotner, J Jerabek, L Polak, L Langhammer… - … -International Journal of …, 2021 - Elsevier
Recent works target the design of fractional-order oscillators. However, some features of
such circuits are not frequently considered in the design despite their importance in practice …

Fractional-order chaotic memory with wideband constant phase elements

J Petrzela - Entropy, 2020 - mdpi.com
This paper provides readers with three partial results that are mutually connected. Firstly, the
gallery of the so-called constant phase elements (CPE) dedicated for the wideband …

Stability analysis of fractional-order Colpitts oscillators

LA Said, O Elwy, AH Madian, AG Radwan… - … Integrated Circuits and …, 2019 - Springer
The mathematical formulae of six topologies of fractional-order Colpitts oscillator are
introduced in this paper. Half of these topologies are based on MOS transistor, and the other …