[PDF][PDF] Re-configurable band-stop and all-pass filter using fractional-order topology

K Biswal, S Swain, MC Tripathy… - International Journal of …, 2022 - researchgate.net
The re-configurable filter allows independent tuning of frequency and changes the
frequency response of the filter without switching the circuit components. Here, fractional …

Optimal fractional-order highpass Butterworth magnitude characteristics realization using current-mode filter

S Mahata, R Kar, D Mandal - AEU-International Journal of Electronics and …, 2019 - Elsevier
In this paper, six optimal fractional-order transfer functions (FOTF) to approximate the
magnitude characteristics of a fractional-order highpass Butterworth filter (FHBF) are …

Modeling and performance improvement of fractional-order band-pass filter using fractional elements

K Biswal, S Swain, MC Tripathy… - IETE Journal of Research, 2023 - Taylor & Francis
Fractional-order circuits are the emerging area for analyzing the parametric response of the
filters and its performance improvement can be analytically observed by using an …

Comparative study of nature-inspired algorithms to design (1+ α) and (2+ α)-order filters using a frequency-domain approach

S Mahata, R Kar, D Mandal - Swarm and Evolutionary Computation, 2020 - Elsevier
A precise control in the stopband attenuation characteristics can be achieved by using the
fractional-step filters instead of the traditional integer-order filters. In this paper, nine nature …

Reconfigurable Band-Stop Filter Design using Computing In Memory

M Mahdavi - … , Control, and Computing Technologies for Smart …, 2024 - ieeexplore.ieee.org
Band-Stop filter is one of the key components in smart grids, wireless communications
systems, radar, and signal processing. Due to the ability of suppressing signals at specific …

Optimal design of fractional-order Butterworth filter with improved accuracy and stability margin

S Mahata, R Kar, D Mandal - … -Order Modeling of Dynamic Systems with …, 2022 - Elsevier
Fractional-order filters are regarded as the generalization of classical filters. The traditional
Butterworth filter design approach involves rounding up the noninteger order to the nearest …

Nature inspired algorithm based design of near ideal fractional order low pass Chebyshev filters and their realization using OTAs and CCII

R Daryani, B Aggarwal - Integration, 2024 - Elsevier
Fractional order filters offer greater freedom of design and a precise control over stopband
attenuation in electronic circuits and systems. This paper presents the design of a fractional …

Design and analysis of higher order fractional step Butterworth filters

T Khanna, DK Upadhyay - 2015 International Conference on …, 2015 - ieeexplore.ieee.org
This paper presents the designing of higher order fractional low pass, high pass and band
reject filters of order (n+ α), where n is the integer and α is the fractional step with value 0<; …

Impact of fractional filter in PI control loop applied to induction motor speed drive

H Saida, L Samir, K Sihem… - Electrical enginneering and …, 2022 - univ-soukahras.dz
This paper explores how the use of fractional order filter influences the performance of
simple feedback control applied to the speed drive of an induction machine. Three …

Torque control of Quadcopter using Fractional Active Disturbance Rejection Control

R Fareh, A AlAli, M Bettayeb - 2023 IEEE 14th International …, 2023 - ieeexplore.ieee.org
This paper presents a torque control to drive the motors of a quadcopter UAV in order to
track the desired trajectories designed for a specific mission. As the quadcopter is an …