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Publications Influence

Fractional-order circuits and systems: An emerging interdisciplinary research area

- A. Elwakil
- Engineering
- IEEE Circuits and Systems Magazine
- 22 November 2010

A recent article published in this magazine has labeled fractional-order continuous-time systems as the "21st century systems". Indeed, this emerging research area is slowly gaining momentum among… Expand

353 9

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

- B. Maundy, A. Elwakil, T. Freeborn
- Mathematics, Computer Science
- Signal Process.
- 1 March 2011

TLDR

100 9

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

- A. Elwakil, M. P. Kennedy
- Mathematics
- 1 March 2001

Two generic classes of chaotic oscillators comprising four different configurations are constructed. The proposed structures are based on the simplest possible abstract models of generic second-order… Expand

224 8- PDF

First-Order Filters Generalized to the fractional Domain

- A. Radwan, A. Soliman, A. Elwakil
- Mathematics, Computer Science
- J. Circuits Syst. Comput.
- 1 February 2008

TLDR

192 7- PDF

Field programmable analogue array implementation of fractional step filters

- T. Freeborn, B. Maundy, A. Elwakil
- Mathematics, Computer Science
- IET Circuits Devices Syst.
- 9 November 2010

TLDR

115 6- PDF

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

- T. Freeborn, B. Maundy, A. Elwakil
- Materials Science, Computer Science
- IEEE Journal on Emerging and Selected Topics in…
- 10 July 2013

TLDR

127 6- PDF

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

- A. Elwakil, M. P. Kennedy
- Mathematics
- 2000

An improved implementation of Chua's chaotic oscillator is proposed. The new realization combines attractive features of the current feedback op amp (CFOA) operating in both voltage and current modes… Expand

109 6- PDF

Chua's circuit decomposition: a systematic design approach for chaotic oscillators

- A. Elwakil, M. P. Kennedy
- Mathematics, Computer Science
- J. Frankl. Inst.
- 1 March 2000

TLDR

42 5- PDF

Fractional-step Tow-Thomas biquad filters

- T. Freeborn, B. Maundy, A. Elwakil
- Mathematics
- 2012

In this paper we propose the use of fractional capacitors in the Tow-Thomas biquad to realize both fractional lowpass and asymmetric bandpass filters of order 0 <α 1 + α2 ≤ 2, where α1 and α2 are the… Expand

40 4- PDF

A semi-systematic procedure for producing chaos from sinusoidal oscillators using diode-inductor and FET-capacitor composites

- A. Elwakil, M. P. Kennedy
- Computer Science
- 1 April 2000

A design procedure for producing chaos is proposed. The procedure aims to transfer design issues of analog autonomous chaotic oscillators from the nonlinear domain back to the much simpler linear… Expand

32 4- PDF