Results 11 to 20 of about 9,633,986 (286)

Oscillators Based on Fractional-Order Memory Elements

open access: yesFractal and Fractional, 2022
This paper deals with the new oscillator structures that contain new elements, so-called memory elements, known as memristor, meminductor, and memcapacitor. Such circuits can exhibit oscillations as well as chaotic behavior.
Ivo Petráš
doaj   +1 more source

A new extension of the Cayley-Hamilton theorem to fractional different orders linear systems [PDF]

open access: yesBulletin of the Polish Academy of Sciences: Technical Sciences, 2022
The classical Cayley–Hamilton theorem is extended to fractional different order linear systems. The new theorems are applied to different orders fractional linear electrical circuits. The applications of new theorems are illustrated by numerical examples.
Tadeusz Kaczorek
doaj   +1 more source

Fractional-Order Inductor: Design, Simulation, and Implementation

open access: yesIEEE Access, 2021
Fractional calculus has tremendous potential in modeling the evolution of complex systems including those with memory. Indeed, fractional-order models are more accurate in approximating non-locally distributed dynamics with short- or long-term memory ...
Li Zhang   +4 more
doaj   +1 more source

Fractional transformations of generalised functions [PDF]

open access: yes, 2009
A distributional theory of fractional transformations is developed. A constructive approach, based on the eigenfunction expansion method pioneered by A. H.
Lamb, Wilson   +2 more
core   +4 more sources

Adaptive Control of Milling Forces under Fractional Order Holds [PDF]

open access: yes, 2007
This paper introduces a novel discrete-time modelreference based control of the tool-work-piece interaction force in a milling process. The novelty of the scheme relies on the use of a fractional order hold (FROH) instead of a traditional zero order hold
De la Sen Parte, Manuel   +1 more
core   +3 more sources

Unitary fractional-order derivative operators for quantum computation

open access: yes, 2021
Along with recent progresses in quantum computation technologies, researchers have addressed practical computational supremacies of quantum computers. The research works in the quantum computation domain mainly focus on progressive quantum algorithms and
Alagoz B.B., Alagoz S.
core   +1 more source

FRACTIONAL-ORDER EVOLUTIONARY DESIGN OF DIGITAL CIRCUITS [PDF]

open access: yesIFAC Proceedings Volumes, 2006
Abstract This paper analyses the performance of a Genetic Algorithm (GA) in the synthesis of digital circuits using a new approach. The novel concept extends the classical fitness function by introducing a fractional-order dynamical evaluation. The dynamic fitness function results from an analogy with control systems where it is possible to benefit ...
Reis, Cecília   +3 more
openaire   +2 more sources

Fractance with Tunable Fractor’s Order for Microwave Circuit Applications

open access: yesApplied Sciences, 2022
There is an increasing number of studies in the literature to implement fractional order components by means of equivalent circuits based on integer order components.
Dario Assante
doaj   +1 more source

Electrical Circuits Described by General Fractional Conformable Derivative

open access: yesFrontiers in Energy Research, 2022
The general fractional conformable derivative (GCD) and its attributes have been described by researchers in the recent times. Compared with other fractional derivative definitions, this derivative presents a generalization of the conformable derivative ...
Omar Kahouli   +8 more
doaj   +1 more source

Circuit Implementation of Variable-Order Scaling Fractal-Ladder Fractor with High Resolution

open access: yesFractal and Fractional, 2022
Extensive research has been conducted on the scaling fractal fractor using various structures. The development of high-resolution emulator circuits to achieve a variable-order scaling fractal fractor with high resolution is a major area of interest.
Bo Yu, Yifei Pu, Qiuyan He, Xiao Yuan
doaj   +1 more source

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