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Dr. Ahmed Radwan

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    • Bioimpedance
    • supercapacitors
    • memristor
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    • fractional-order
    • wastwater
    • chaotic-systems

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Posts in category: Madian A.H.

Analysis and FPGA of semi-fractal shapes based on complex Gaussian map

2021AboAlNaga B.M.JournalMadian A.H.Radwan A.G.Said L.A.

This paper studies the fractal-like behavior exhibited by the complex form of Gaussian chaotic map and the capability of digital architectures to mimic that behavior

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All Possible Topologies of the Fractional-Order Wien Oscillator Family Using Different Approximation Techniques

2019Elwy O.JournalMadian A.H.Radwan A.G.Said L.A.

This paper introduces all the possible topologies of the Wien bridge oscillator family

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On the Approximations of CFOA-Based Fractional-Order Inverse Filters

2020Hamed E.M.JournalMadian A.H.Radwan A.G.Said L.A.

In this paper, three novel fractional-order CFOA-based inverse filters are introduced

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Two implementations of fractional-order relaxation oscillators

2021Abdelaty A.M.Elwy O.JournalMadian A.H.Radwan A.G.Said L.A.

This work proposes general formulas for designing two different topologies of fractional-order relaxation oscillators

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A generalized family of memristor-based voltage controlled relaxation oscillator

2018Ahmed G.M.Fouda M.E.Hezayyin H.G.JournalMadian A.H.Radwan A.G.Said L.A.

Recently, memristive oscillators are a significant topic in the nonlinear circuit theory where there is a possibility to build relaxation oscillators without existence of reactive elements

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Cole bio-impedance model variations in daucus carota sativus under heating and freezing conditions

2019AboAlNaga B.M.Elwakil A.S.JournalMadian A.H.Radwan A.G.Said L.A.

This paper reports on the variations in the parameters of the single dispersion Cole bio-impedance model of Daucus Carota Sativus (carrots) under heating and freezing conditions

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Experimental comparison of integer/fractional-order electrical models of plant

2017AboBakr A.Elwakil A.S.JournalMadian A.H.Radwan A.G.Said L.A.

In this paper, different integer and fractional-order models are studied from electrical point of view, these models are used to fit the measured impedance data for different types of fruits and vegetables

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Center pulse width modulation implementation based on memristor

2019Elsafty A.H.Hassanein A.M.JournalMadian A.H.Radwan A.G.Said L.A.

This paper introduces two new versions for memristor-based center pulse-width modulator (PWM) circuits

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On The Optimization of Fractional Order Low-Pass Filters

2016Abu El-Yazeed M.F.Ismail S.M.JournalMadian A.H.Radwan A.G.Said L.A.Soliman A.M.

This paper presents three different optimization cases for normalized fractional order low-pass filters (LPFs) with numerical, circuit and experimental results

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Extracting Optimized Bio-Impedance Model Parameters Using Different Topologies of Oscillators

2020Elwakil A.S.JournalMadian A.H.Mohsen M.Radwan A.G.Said L.A.

This paper demonstrates the possibility of extracting the single-dispersion and double-dispersion Cole-bio-impedance model parameters using oscillators (sinusoidal or relaxation)

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RECENT PUBLICATIONS
  • New Trends on Modeling, Design, and Control of Chaotic Systems
  • Guest Editorial: Fractional-Order Circuits and Systems: Theory, Design, and Applications
  • Fractional-order and memristive nonlinear systems: Advances and applications
  • Preface
  • Editorial note Special Issue on the Design and implementation of fractional-order circuits and systems in real-world applications
RESEARCH TOPICS

Bio-impedance for Food Quality Biomedical Engineering Chaotic Systems and Applications Design and Applications of Mem-elements Fractional-order systems Modeling of Supercapacitors and Energy Storage Elements Wastewater Treatments

AHMED RADWAN

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  • Home
  • Career
  • Activities
  • Publications
    • Journals
    • Conferences
    • Books
    • Book Chapters
  • Awards
  • Patents
  • Projects
  • Travels
  • Research Fields
    • Bioimpedance
    • supercapacitors
    • memristor
    • biomedical-engineering
    • fractional-order
    • wastwater
    • chaotic-systems
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  • Home
  • Career
  • Activities
  • Publications
    • Journals
    • Conferences
    • Books
    • Book Chapters
  • Awards
  • Patents
  • Projects
  • Travels
  • Research Fields
    • Bioimpedance
    • supercapacitors
    • memristor
    • biomedical-engineering
    • fractional-order
    • wastwater
    • chaotic-systems

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