Ahmed S. Elwakil

Research interests

Publications

• Review of fractional-order electrical characterization of supercapacitors

  Journal of Power Sources · 2018 · 10.1016/j.jpowsour.2018.08.047

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

  AEU - International Journal of Electronics and Communications · 2017 · https://doi.org/10.1016/j.aeue.2017.06.010

• Electronically Tunable Fully Integrated Fractional-Order Resonator

  IEEE Transactions on Circuits & Systems II Express Briefs · 2017 · 10.1109/tcsii.2017.2684710

• Design of CMOS Analog Integrated Fractional-Order Circuits

  Springer briefs in electrical and computer engineering · 2017 · 10.1007/978-3-319-55633-8

• Reevaluation of Performance of Electric Double-layer Capacitors from Constant-current Charge/Discharge and Cyclic Voltammetry

  Scientific Reports · 2016 · 10.1038/srep38568

• Power and energy analysis of fractional-order electrical energy storage devices

  Energy · 2016 · https://doi.org/10.1016/j.energy.2016.05.104

• Approximated Fractional Order Chebyshev Lowpass Filters

  Mathematical Problems in Engineering · 2015 · 10.1155/2015/832468

• Fractional-order models of supercapacitors, batteries and fuel cells: a survey

  Materials for Renewable and Sustainable Energy · 2015 · 10.1007/s40243-015-0052-y

• Approximated Fractional-Order Inverse Chebyshev Lowpass Filters

  Circuits Systems and Signal Processing · 2015 · 10.1007/s00034-015-0222-2

• Measurement of Supercapacitor Fractional-Order Model Parameters From Voltage-Excited Step Response

  IEEE Journal on Emerging and Selected Topics in Circuits and Systems · 2013 · 10.1109/jetcas.2013.2271433

• A Simple Model of Double-Loop Hysteresis Behavior in Memristive Elements

  IEEE Transactions on Circuits & Systems II Express Briefs · 2013 · https://doi.org/10.1109/tcsii.2013.2268376

• High-quality factor asymmetric-slope band-pass filters: a fractional-order capacitor approach

  IET Circuits Devices & Systems · 2012 · 10.1049/iet-cds.2011.0239

• Fractional-Order Circuits and Systems: An Emerging Interdisciplinary Research Area

  IEEE Circuits and Systems Magazine · 2010 · 10.1109/mcas.2010.938637

• Field programmable analogue array implementation of fractional step filters

  IET Circuits Devices & Systems · 2010 · 10.1049/iet-cds.2010.0141

• On the practical realization of higher-order filters with fractional stepping

  Signal Processing · 2010 · 10.1016/j.sigpro.2010.06.018

• ON THE GENERALIZATION OF SECOND-ORDER FILTERS TO THE FRACTIONAL-ORDER DOMAIN

  Journal of Circuits Systems and Computers · 2009 · https://doi.org/10.1142/s0218126609005125

• Fractional-order sinusoidal oscillators: Design procedure and practical examples

  IEEE Transactions on Circuits and Systems I Regular Papers · 2008 · https://doi.org/10.1109/tcsi.2008.918196

• FIRST-ORDER FILTERS GENERALIZED TO THE FRACTIONAL DOMAIN

  Journal of Circuits Systems and Computers · 2008 · https://doi.org/10.1142/s0218126608004162

• On the stability of linear systems with fractional-order elements

  Chaos Solitons & Fractals · 2007 · https://doi.org/10.1016/j.chaos.2007.10.033

• Design equations for fractional‐order sinusoidal oscillators: Four practical circuit examples

  International Journal of Circuit Theory and Applications · 2007 · https://doi.org/10.1002/cta.453

• Creation of a complex butterfly attractor using a novel Lorenz-Type system

  IEEE Transactions on Circuits and Systems I Fundamental Theory and Applications · 2002 · 10.1109/81.995671

• Fractional-order Wien-bridge oscillator

  Electronics Letters · 2001 · 10.1049/el:20010756

• Construction of classes of circuit-independent chaotic oscillators using passive-only nonlinear devices

  IEEE Transactions on Circuits and Systems I Fundamental Theory and Applications · 2001 · https://doi.org/10.1109/81.915386

• Improved implementation of Chua's chaotic oscillator using current feedback op amp

  IEEE Transactions on Circuits and Systems I Fundamental Theory and Applications · 2000 · 10.1109/81.817395

Current projects

No projects listed.