Results 31 to 40 of about 18,957 (288)

Novel expressions for time domain responses of fractance device

open access: yesCogent Engineering, 2017
In this research, many novel expressions for time domain responses of fractance device to various often cited inputs have been proposed. Unlike the previous ones, our expressions have been derived based on the Caputo fractional derivative by also ...
Rawid Banchuin
doaj   +1 more source

Assessment of Fractional-Order Arterial Windkessel as a Model of Aortic Input Impedance

open access: yesIEEE Open Journal of Engineering in Medicine and Biology, 2020
Goal: Fractional-order Windkessel model is proposed to describe the aortic input impedance. Compared with the conventional arterial Windkessel, the main advantage of the proposed model is the consideration of the viscoelastic nature of the arterial wall ...
Mohamed A. Bahloul   +1 more
doaj   +1 more source

Fractional-Order LCL Filters: Principle, Frequency Characteristics, and Their Analysis

open access: yesFractal and Fractional
The fractional-order LCL filter, composed of two fractional-order inductors and one fractional-order capacitor, is a novel fractional-order π-type circuit introduced in recent years.
Junhua Xu   +5 more
doaj   +1 more source

Image-charge detection of the Rydberg states of surface electrons on liquid helium [PDF]

open access: yes, 2019
We propose and experimentally demonstrate a new spectroscopic method, image-charge detection, for the Rydberg states of surface electrons on liquid helium.
Elarabi, Asem   +2 more
core   +3 more sources

Fractional modelling and simulation for single-phase PWM rectifier

open access: yesThe Journal of Engineering, 2018
Modelling and analysis of single-phase PWM rectifier are usually based on integer order calculus theory, regardless of the fractional characteristics of inductors and capacitors, which will bring a deviation with the real system.
Pengfei Zhu   +4 more
doaj   +1 more source

Capacitance Characteristics Behavior of 0.5 Order FC Using CFOA Based FC Multiplier

open access: yesAdvances in Electrical and Electronic Engineering, 2022
This paper presents a method for capacitance scaling of Fractional Capacitor (FC) which is implemented using Current Feedback Operational Amplifiers (CFOA) based Capacitance Multipliers (C Multipliers).
Rakesh Verma   +2 more
doaj   +1 more source

Wilson Fermions and Axion Electrodynamics in Optical Lattices [PDF]

open access: yes, 2010
The formulation of massless relativistic fermions in lattice gauge theories is hampered by the fundamental problem of species doubling, namely, the rise of spurious fermions modifying the underlying physics.
A. Bermudez   +6 more
core   +3 more sources

Modeling and Control Research of Fractional-Order Cascaded H-Bridge Multilevel STATCOM

open access: yesFractal and Fractional
This paper introduces fractional-order capacitors and fractional-order inductors into the conventional integer-order cascaded H-bridge multilevel static compensator (ICHM-STATCOM), thereby constructing the main circuit of the fractional-order cascaded H ...
Junhua Xu   +5 more
doaj   +1 more source

Evolving Tangent Hyperbolic memristor based 6D chaotic model with fractional order derivative: Analysis and applications

open access: yesPartial Differential Equations in Applied Mathematics, 2023
The nonlinear dynamics of fractional order systems and memristor based circuits have attracted an escalating attention in recent years. This paper reports on a novel six dimensional nonlinear dynamical system with a tangent hyperbolic memristor circuit ...
Najeeb Alam Khan   +2 more
doaj   +1 more source

Evolutionary Synthesis of Fractional Capacitor Using Simulated Annealing Method [PDF]

open access: yes, 2012
Synthesis of fractional capacitor using classical analog circuit synthesis method was described in [6]. The work presented in this paper is focused on synthesis of the same problem by means of evolutionary method simulated annealing.
Drinovsky, J., Gotthans, T., Slezak, J.
core   +1 more source

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