Results 1 to 10 of about 1,487 (255)

Realization of fractional-order capacitor based on passive symmetric network [PDF]

Journal of Advanced Research, 2019
In this paper, a new realization of the fractional capacitor (FC) using passive symmetric networks is proposed. A general analysis of the symmetric network that is independent of the internal impedance composition is introduced.
Mourad S. Semary, Mohammed E. Fouda, Hany N. Hassan, Ahmed G. Radwan   +3 more
doaj   +4 more sources

Electronically Adjustable Emulator of the Fractional-Order Capacitor

Elektronika ir Elektrotechnika, 2019
This paper presents a design of the controllable emulator of the FOC (Fractional-Order Capacitor) and its application. The circuit is based on 5th-order RC topology (type Foster I), where the passive elements in the topology are replaced by ...
Jan Dvorak, David Kubanek, Norbert Herencsar, Aslihan Kartci, Panagiotis Bertsias   +4 more
doaj   +5 more sources

A novel implementation for fractional order capacitor in electrical power system for improving system performance applying marine predator optimization technique

Alexandria Engineering Journal, 2022
This paper investigates the integration of the fractional-order capacitor on electrical power systems to improve system performance. The system performance problem in this exploration is reducing the losses and improving the voltage profile. For decades,
R.A. Swief, Noha H. El-Amary, M.Z. Kamh
doaj   +3 more sources

Tunable fractional-order capacitor using layered ferroelectric polymers [PDF]

AIP Advances, 2017
Pairs of various Polyvinylidene fluoride P(VDF)-based polymers are used for fabricating bilayer fractional order capacitors (FOCs). The polymer layers are constructed using a simple drop casting approach.
Agamyrat Agambayev, Shashikant Patole, Hakan Bagci, Khaled N. Salama   +3 more
doaj   +3 more sources

A new and general fractional Lagrangian approach: A capacitor microphone case study

Results in Physics, 2021
In this study, a new and general fractional formulation is presented to investigate the complex behaviors of a capacitor microphone dynamical system.
A. Jajarmi, D. Baleanu, K. Zarghami Vahid, H. Mohammadi Pirouz, J.H. Asad   +4 more
doaj   +3 more sources

Experimental verification of on‐chip CMOS fractional‐order capacitor emulators

Electronics Letters, 2016
The experimental results from a fabricated integrated circuit of fractional‐order capacitor emulators are reported. The chip contains emulators of capacitors of orders 0.3, 0.4, 0.5, 0.6 and 0.7 with nano‐Farad pseudo‐capacitances that can be adjusted through a bias current.
Costas Psychalinos, Ahmed S Elwakil
exaly   +3 more sources

Fractional order equivalent series resistance modelling of electrolytic capacitor and fractional order failure prediction with application to predictive maintenance

IET Power Electronics, 2016
Being one of the most used passive components in power electronics, electrolytic capacitors have the shortest life span due to their wear‐out failure which is mainly caused by vaporisation and deterioration of capacitor electrolyte. Knowing these two phenomena increase equivalent series resistance (ESR) of the capacitor, tracking ESR value over the ...
Sara Dadras, Hadi Malek, Yangquan Chen   +2 more
exaly   +2 more sources

Extraction of Cardiac Cell Membrane Fractional-Order Capacitance from Current Response to Voltage Step

Elektronika ir Elektrotechnika, 2022
The aim of the article is to examine the possibilities of modeling electrical properties of cardiac cell membrane using the Cole impedance model containing a fractional-order capacitor. A method is presented to determine the parameters of the model based
David Kubanek, Jaroslav Koton, Olga Svecova   +2 more
doaj   +1 more source

Ferroelectric Fractional‐Order Capacitors [PDF]

ChemElectroChem, 2017
AbstractPoly(vinylidene fluoride)‐based polymers and their blends are used to fabricate electrostatic fractional‐order capacitors. This simple but effective method allows us to precisely tune the constant phase angle of the resulting fractional‐order capacitor by changing the blend composition.
Agamyrat Agambayev, Shashikant P. Patole, Mohamed Farhat, Ahmed Elwakil, Hakan Bagci, Khaled N. Salama   +5 more
openaire   +2 more sources

Fractional-Order Modeling and Analysis of a Three-Phase Voltage Source PWM Rectifier

IEEE Access, 2020
In this paper, the fractional-order modeling and analysis of a three-phase voltage source PWM rectifier (VSR) are researched considering the fractional-order characteristics of actual inductors and capacitors.
Junhua Xu, Xiaocong Li, Hui Liu, Xuanren Meng   +3 more
doaj   +1 more source