Ahmed S. Elwakil

Orcid: 0000-0002-3972-5434

According to our database1, Ahmed S. Elwakil authored at least 211 papers between 1997 and 2024.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.

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Bibliography

2024
New Third-Order Oscillators Using Two or Three Amplifiers.
Circuits Syst. Signal Process., August, 2024

Elementary Negative Group Delay Filter Functions.
Circuits Syst. Signal Process., June, 2024

On the Theory and Application of the Fractional-Order Dirac-Delta Function.
IEEE Trans. Circuits Syst. II Express Briefs, March, 2024

Chaos in Inter-State-Controlled RLC Networks.
IEEE Trans. Circuits Syst. II Express Briefs, January, 2024

Complex-order controller design examples and their implementation.
Int. J. Circuit Theory Appl., January, 2024

Bilinear Double-Order Filter Designs and Application Examples.
IEEE Access, 2024

2023
A New Class of Nonlinear Resonance Networks Modeled by Levinson-Smith and Liénard Equations.
IEEE Trans. Circuits Syst. II Express Briefs, September, 2023

Further Experimental Evidence of the Dead Matter Has Memory Conjecture in Capacitive Devices.
IEEE Trans. Circuits Syst. II Express Briefs, August, 2023

A Note on the Analysis of Two-Coil Wireless Power Transfer Systems.
Circuits Syst. Signal Process., March, 2023

Time-Domain and Frequency-Domain Mappings of Voltage-to-Charge and Charge-to-Voltage in Capacitive Devices.
IEEE Trans. Circuits Syst. II Express Briefs, February, 2023

On the possible realization of a complex-order capacitive impedance and its applications.
Int. J. Circuit Theory Appl., January, 2023

Fractional-order inverse filters revisited: Equivalence with fractional-order controllers.
Microelectron. J., 2023

Non-Integer Order Generalized Filters Designs.
IEEE Access, 2023

Design of Higher-Order Fractional Filters With Fully Controllable Frequency Characteristics.
IEEE Access, 2023

Design of Complex-Order PI/PID Speed Controllers and its FPAA Realization.
IEEE Access, 2023

Compact Structure for Implementing Elementary Fractional-Order Filter Functions.
Proceedings of the 46th International Conference on Telecommunications and Signal Processing, 2023

Modified Pre-Processing Stage for Improving the Noise Immunity of the Pan-Tompkins Algorithm.
Proceedings of the 12th International Conference on Modern Circuits and Systems Technologies, 2023

Observation of a Pinched-Loop in a Current-Excited Inductive Circuit.
Proceedings of the IEEE International Symposium on Circuits and Systems, 2023

Fast Electrochemical Impedance Measurement and Classification System Based on Machine Learning Algorithms.
Proceedings of the 30th IEEE International Conference on Electronics, Circuits and Systems, 2023

2022
Extended Instantaneous Spectral Analysis (E-ISA) for Advanced Signal Processing.
IEEE Trans. Instrum. Meas., 2022

Chaotic Clock Driven Cryptographic Chip: Towards a DPA Resistant AES Processor.
IEEE Trans. Emerg. Top. Comput., 2022

Using Non-Autonomous Chaotic Clocks to Drive CPA-Resistant AES Cryptographic Chips.
IEEE Trans. Circuits Syst. II Express Briefs, 2022

Plant Tissue Modelling Using Power-Law Filters.
Sensors, 2022

Synthesis of resonance-based common-gate fully differential band-pass filters.
Integr., 2022

Second-order cascode-based filters.
Integr., 2022

2021 best paper award winners.
Int. J. Circuit Theory Appl., 2022

Editorial and call for best paper award nominations.
Int. J. Circuit Theory Appl., 2022

Fractional-order controllers for switching DC/DC converters using the K-factor method: Analysis and circuit realization.
Int. J. Circuit Theory Appl., 2022

Estimating phase error using a Hilbert transform-based time-domain technique.
Int. J. Circuit Theory Appl., 2022

Numerical Sensitivity Analysis and Hardware Verification of a Transiently-Chaotic Attractor.
Int. J. Bifurc. Chaos, 2022

Time-Frequency Design of a Multi-Sine Excitation With Random Phase and Controllable Amplitude for (Bio) Impedance Measurements.
IEEE Access, 2022

Body Mass Composition Measurements Using a Portable Device.
Proceedings of the 4th Novel Intelligent and Leading Emerging Sciences Conference, 2022

Generalized Non-Integer Order Multi-Phase Sinusoidal Oscillator Designs.
Proceedings of the 29th IEEE International Conference on Electronics, Circuits and Systems, 2022

Impedance Measurement Using Wide-Band Signals.
Proceedings of the 29th IEEE International Conference on Electronics, Circuits and Systems, 2022

2021
Analog Circuit Design Using Symbolic Math Toolboxes: Demonstrative Examples.
IEEE Trans. Very Large Scale Integr. Syst., 2021

On The Equivalent Impedance of Two-Impedance Self-Similar Ladder Networks.
IEEE Trans. Circuits Syst. II Express Briefs, 2021

Realizations of fractional-order PID loop-shaping controller for mechatronic applications.
Integr., 2021

Passive approximations of double-exponent fractional-order impedance functions.
Int. J. Circuit Theory Appl., 2021

Announcement of the 2020 Best Paper Award.
Int. J. Circuit Theory Appl., 2021

Pinched hysteresis loops in non-linear resonators.
IET Circuits Devices Syst., 2021

Double Exponent Fractional-Order Filters: Approximation Methods and Realization.
Circuits Syst. Signal Process., 2021

Novel Double-Dispersion Models Based on Power-Law Filters.
Circuits Syst. Signal Process., 2021

Fractional-Order Inductor: Design, Simulation, and Implementation.
IEEE Access, 2021

Fractional-Order Bio-Impedance Modeling for Interdisciplinary Applications: A Review.
IEEE Access, 2021

Fractional-Order and Power-Law Shelving Filters: Analysis and Design Examples.
IEEE Access, 2021

FPGA Realizations of Chaotic Epidemic and Disease Models Including Covid-19.
IEEE Access, 2021

Electronically Tunable Realization of the Three-Element Arterial Windkessel Model.
Proceedings of the 44th International Conference on Telecommunications and Signal Processing, 2021

Reduced Active Element Power-Law Proportional-Integral Controller Designs.
Proceedings of the 3rd Novel Intelligent and Leading Emerging Sciences Conference, 2021

On the Realization of Power-Law Based Impedance Functions: Application to Edible Drinks.
Proceedings of the 10th International Conference on Modern Circuits and Systems Technologies, 2021

A Wideband 24-29 GHz Differential All-Pass Filter in 65-nm CMOS.
Proceedings of the IEEE International Symposium on Circuits and Systems, 2021

2020
Automatic Generation of Differential-Input Differential-Output Second-Order Filters Based on a Differential Pair.
IEEE Trans. Comput. Aided Des. Integr. Circuits Syst., 2020

FPGA implementation of a chaotic oscillator with odd/even symmetry and its application.
Integr., 2020

Single transistor RC-only second-order allpass filters.
Int. J. Circuit Theory Appl., 2020

Wideband third-order single-transistor all-pass filter.
Int. J. Circuit Theory Appl., 2020

Generalized Fully Adjustable Structure for Emulating Fractional-Order Capacitors and Inductors of Orders less than Two.
Circuits Syst. Signal Process., 2020

Design and Implementation of an Optimized Artificial Human Eardrum Model.
Circuits Syst. Signal Process., 2020

Pinched Hysteresis Loops In Nonlinear Resonators.
CoRR, 2020

Simple Implementations of the Cole-Cole Models.
Proceedings of the 2nd Novel Intelligent and Leading Emerging Sciences Conference, 2020

Low-Power Single-Transistor Voltage-Mode Third-Order All-pass Filter in 65-nm CMOS.
Proceedings of the 63rd IEEE International Midwest Symposium on Circuits and Systems, 2020

Fractional-Order Shelving Filter Designs for Acoustic Applications.
Proceedings of the IEEE International Symposium on Circuits and Systems, 2020

Fractional-Order Complementary Filters for Sensor Applications.
Proceedings of the IEEE International Symposium on Circuits and Systems, 2020

2019
Correlation Between the Theory of Lissajous Figures and the Generation of Pinched Hysteresis Loops in Nonlinear Circuits.
IEEE Trans. Circuits Syst. I Regul. Pap., 2019

Comprehensive comparison based on meta-heuristic algorithms for approximation of the fractional-order Laplacian <i>s</i><sup><i>α</i></sup> as a weighted sum of first-order high-pass filters.
Microelectron. J., 2019

Editorial note Special Issue on the Design and implementation of fractional-order circuits and systems in real-world applications.
Microelectron. J., 2019

Design and application examples of CMOS fractional-order differentiators and integrators.
Microelectron. J., 2019

Low-voltage and low-power fractional-order parallel tunable resonator.
Microelectron. J., 2019

Realizations of simple fractional-order capacitor emulators with electronically-tunable capacitance.
Integr., 2019

A voltage tunable CMOS differential active resistor and its application.
Int. J. Circuit Theory Appl., 2019

Enhancing the improved Howland circuit.
Int. J. Circuit Theory Appl., 2019

Commercial supercapacitor parameter estimation from step voltage excitation.
Int. J. Circuit Theory Appl., 2019

Partial fraction expansion-based realizations of fractional-order differentiators and integrators using active filters.
Int. J. Circuit Theory Appl., 2019

Third-order tunable-phase asymmetric cross-coupled oscillator.
IET Circuits Devices Syst., 2019

Two-Dimensional Rotation of Chaotic Attractors: Demonstrative Examples and FPGA Realization.
Circuits Syst. Signal Process., 2019

Rates and Effects of Local Minima on Fractional-Order Circuit Model Parameters Extracted from Supercapacitor Discharging Using Least Squares Optimization.
Circuits Syst. Signal Process., 2019

Hardware Optimized FPGA Implementations of High-Speed True Random Bit Generators Based on Switching-Type Chaotic Oscillators.
Circuits Syst. Signal Process., 2019

Chaotic Flower Pollination and Grey Wolf Algorithms for parameter extraction of bio-impedance models.
Appl. Soft Comput., 2019

Cole Bio-Impedance Model Variations in $Daucus~Carota~Sativus$ Under Heating and Freezing Conditions.
IEEE Access, 2019

Design of Fractional-Order Differentiator-Lowpass Filters for Extracting the R peaks in ECG Signals.
Proceedings of the 42nd International Conference on Telecommunications and Signal Processing, 2019

Design of Fractional-Order Emulator of the Cardiac Tissue Electrode Interface.
Proceedings of the 42nd International Conference on Telecommunications and Signal Processing, 2019

Log-Domain Implementation of Fractional-Order Element Emulators.
Proceedings of the 42nd International Conference on Telecommunications and Signal Processing, 2019

Electronically Tunable Implementation of the Arterial Viscoelasticity Model.
Proceedings of the 42nd International Conference on Telecommunications and Signal Processing, 2019

Using Meta-heuristic Optimization to Extract Bio-impedance Parameters from an Oscillator Circuit.
Proceedings of the 17th IEEE International New Circuits and Systems Conference, 2019

An Ultra-Low Power Wide-Band Single-Transistor Second-Order Allpass Filter in 65nm CMOS.
Proceedings of the 62nd IEEE International Midwest Symposium on Circuits and Systems, 2019

Single-Transistor Second-Order Allpass Filters.
Proceedings of the 62nd IEEE International Midwest Symposium on Circuits and Systems, 2019

Cole-Cole Bio-Impedance Parameters Extraction From a Single Time-Domain Measurement.
Proceedings of the 8th International Conference on Modern Circuits and Systems Technologies, 2019

Simple Multi-Function Fractional-Order Filter Designs.
Proceedings of the 8th International Conference on Modern Circuits and Systems Technologies, 2019

On the realization of Current-Mode Fractional-order Simulated Inductors.
Proceedings of the IEEE International Symposium on Signal Processing and Information Technology, 2019

Simple MOS Transistor-Based Realization of Fractional-Order Capacitors.
Proceedings of the IEEE International Symposium on Circuits and Systems, 2019

A Wideband Delay-Tunable Fully Differential Allpass Filter in 65-nm CMOS Technology.
Proceedings of the IEEE International Symposium on Circuits and Systems, 2019

8-GHz Low-Power Voltage-Mode Second-Order Allpass Filter in 65-nm CMOS.
Proceedings of the 26th IEEE International Conference on Electronics, Circuits and Systems, 2019

Fractional-Order Mihalas-Niebur Neuron Model Implementation Using Current-Mirrors.
Proceedings of the 6th International Conference on Control, 2019

On the Implementation of a Rotated Chaotic Lorenz System on FPGA.
Proceedings of the 2019 IEEE Asia Pacific Conference on Circuits and Systems, 2019

Heating and Freezing Injury to Plant Tissues and Their Effect on Bioimpedance: Experimental Study.
Proceedings of the Fourth International Conference on Advances in Computational Tools for Engineering Applications, 2019

Toward Portable Bio-impedance devices.
Proceedings of the Fourth International Conference on Advances in Computational Tools for Engineering Applications, 2019

2018
Electronically Tunable Fully Integrated Fractional-Order Resonator.
IEEE Trans. Circuits Syst. II Express Briefs, 2018

Approximation of the Fractional-Order Laplacian s<sup>α</sup> as a Weighted Sum of First-Order High-Pass Filters.
IEEE Trans. Circuits Syst. II Express Briefs, 2018

Transient and Steady-State Response of a Fractional-Order Dynamic PV Model Under Different Loads.
J. Circuits Syst. Comput., 2018

Simple MOS-based circuit designed to show pinched hysteresis behavior.
Int. J. Circuit Theory Appl., 2018

Minimization of Spread of Time-Constants and Scaling Factors in Fractional-Order Differentiator and Integrator Realizations.
Circuits Syst. Signal Process., 2018

High-Frequency Capacitorless Fractional-Order CPE and FI Emulator.
Circuits Syst. Signal Process., 2018

Extraction of Phase Information from Magnitude-Only Bio-impedance Measurements Using a Modified Kramers-Kronig Transform.
Circuits Syst. Signal Process., 2018

Fractional-Order Multiphase Sinusoidal Oscillator Design Using Current-Mirrors.
Proceedings of the 41st International Conference on Telecommunications and Signal Processing, 2018

On a Class of Quadrature Phase Oscillators using Differential pairs.
Proceedings of the IEEE 61st International Midwest Symposium on Circuits and Systems, 2018

Synthesis of a Family of Differential Cross-coupled Oscillators and Design Application.
Proceedings of the IEEE 61st International Midwest Symposium on Circuits and Systems, 2018

A 28 GHz Q-Tunable Fully Differential Bandpass Filter in 65-nm CMOS Technology.
Proceedings of the IEEE 61st International Midwest Symposium on Circuits and Systems, 2018

Bio-impedance Measurements with Phase Extraction using the Kramers-Kronig transform: Application to Strawberry Aging.
Proceedings of the IEEE 61st International Midwest Symposium on Circuits and Systems, 2018

Fractional-Order Model of a Commercial Ear Simulator.
Proceedings of the IEEE International Symposium on Circuits and Systems, 2018

Supercapacitor Fractional-Order Model Discharging from Polynomial Time-Varying Currents.
Proceedings of the IEEE International Symposium on Circuits and Systems, 2018

Fractional-Order Differentiators and Integrators with Reduced Circuit Complexity.
Proceedings of the IEEE International Symposium on Circuits and Systems, 2018

Design and Implementation of a Bio-Impedance Analyzer Based on the Kramers-Kronig Transform.
Proceedings of the IEEE International Symposium on Circuits and Systems, 2018

2017
The common-base differential amplifier and applications revisited.
Microelectron. J., 2017

Experimental Verification of Fractional-Order Filters Using a Reconfigurable Fractional-Order Impedance Emulator.
J. Circuits Syst. Comput., 2017

Fractional-order electronically controlled generalized filters.
Int. J. Circuit Theory Appl., 2017

Minimal two-transistor multifunction filter design.
Int. J. Circuit Theory Appl., 2017

Low-voltage commercial super-capacitor response to periodic linear-with-time current excitation: a case study.
IET Circuits Devices Syst., 2017

CMOS Realization of All-Positive Pinched Hysteresis Loops.
Complex., 2017

All-Pass Filter Based Synthesis of Multifunctional Microwave Active Circuits.
Proceedings of the 85th IEEE Vehicular Technology Conference, 2017

Synthesis and analysis of fully differential filters using two port networks.
Proceedings of the IEEE 60th International Midwest Symposium on Circuits and Systems, 2017

FPGA realization of Caputo and Grünwald-Letnikov operators.
Proceedings of the 6th International Conference on Modern Circuits and Systems Technologies, 2017

Variability of supercapacitor fractional-order parameters extracted from discharging behavior using least squares optimization.
Proceedings of the IEEE International Symposium on Circuits and Systems, 2017

Design of a wood tissue impedance emulator in monolithic form.
Proceedings of the 2017 European Conference on Circuit Theory and Design, 2017

Analysis and experimental verification of a fractional-order Hartley oscillator.
Proceedings of the 2017 European Conference on Circuit Theory and Design, 2017

Modelling supercapacitors leakage behaviour using a fractional-order model.
Proceedings of the 2017 European Conference on Circuit Theory and Design, 2017

OTA-C realization of PI<sup>λ</sup> brake and throttle controllers for autonomous vehicles.
Proceedings of the 2017 European Conference on Circuit Theory and Design, 2017

Design of a Portable Low-Cost Impedance Analyzer.
Proceedings of the 10th International Joint Conference on Biomedical Engineering Systems and Technologies (BIOSTEC 2017) - Volume 1: BIODEVICES, Porto, 2017

2016
A New Second-Order All-Pass Filter in 130-nm CMOS.
IEEE Trans. Circuits Syst. II Express Briefs, 2016

Emulation of current excited fractional-order capacitors and inductors using OTA topologies.
Microelectron. J., 2016

Analysis and realization of a switched fractional-order-capacitor integrator.
Int. J. Circuit Theory Appl., 2016

On a class of cross coupled fully differential filters.
Int. J. Circuit Theory Appl., 2016

Calculating output impedance in linear networks without source nulling or load disconnect: the instantaneous output impedance.
Int. J. Circuit Theory Appl., 2016

Switched-Capacitor Fractional-Step Butterworth Filter Design.
Circuits Syst. Signal Process., 2016

Guest Editorial: Fractional-Order Circuits and Systems: Theory, Design, and Applications.
Circuits Syst. Signal Process., 2016

Approximated Fractional-Order Inverse Chebyshev Lowpass Filters.
Circuits Syst. Signal Process., 2016

Indirect Realization of the Imaginary Resistor <i>jR</i>.
Circuits Syst. Signal Process., 2016

Experimental verification of filters using fractional-order capacitor and inductor emulators.
Proceedings of the 39th International Conference on Telecommunications and Signal Processing, 2016

A fractional-order dynamic PV model.
Proceedings of the 39th International Conference on Telecommunications and Signal Processing, 2016

Factors impacting accurate Cole-impedance extractions from magnitude-only measurements.
Proceedings of the 2016 IEEE International Conference on Systems, Man, and Cybernetics, 2016

Electrode location impact on cole-impedance parameters using magnitude-only measurements.
Proceedings of the IEEE 59th International Midwest Symposium on Circuits and Systems, 2016

Switched-current fractional-order filter designs.
Proceedings of the IEEE International Symposium on Circuits and Systems, 2016

Determination of supercapacitor metrics using a magnitude-only method.
Proceedings of the IEEE International Symposium on Circuits and Systems, 2016

Improved method to determine supercapacitor metrics from highpass filter response.
Proceedings of the 28th International Conference on Microelectronics, 2016

Analysis of a rectifier circuit realized with a fractional-order capacitor.
Proceedings of the 28th International Conference on Microelectronics, 2016

Aging effect on apples bio-impedance using AD5933.
Proceedings of the 3rd International Conference on Advances in Computational Tools for Engineering Applications, 2016

2015
Second order bandstop and bandpass filters using transformers.
Microelectron. J., 2015

Pinched hysteresis with inverse-memristor frequency characteristics in some nonlinear circuit elements.
Microelectron. J., 2015

Extracting the parameters of the single-dispersion Cole bioimpedance model using a magnitude-only method.
Comput. Electron. Agric., 2015

Digitally programmed fractional-order Chebyshev filters realizations using current-mirrors.
Proceedings of the 2015 IEEE International Symposium on Circuits and Systems, 2015

Review of the missing mechanical element: Memdamper.
Proceedings of the 2015 IEEE International Conference on Electronics, 2015

Series and parallel circuit models containing memristors and inverse memristors.
Proceedings of the 2015 IEEE International Conference on Electronics, 2015

2014
Single Transistor Active Filters: What is Possible and What is Not.
IEEE Trans. Circuits Syst. I Regul. Pap., 2014

Extracting the parameters of the double-dispersion Cole bioimpedance model from magnitude response measurements.
Medical Biol. Eng. Comput., 2014

Mapping of circuit variables into two-port network variables in basic amplifier structures: identifying new topologies.
Int. J. Circuit Theory Appl., 2014

Clock-Driven Chaotic Pulse-Width Generators: An Overview and Demonstration of Power Supply Attack.
Int. J. Bifurc. Chaos, 2014

2013
A Simple Model of Double-Loop Hysteresis Behavior in Memristive Elements.
IEEE Trans. Circuits Syst. II Express Briefs, 2013

Measurement of Supercapacitor Fractional-Order Model Parameters From Voltage-Excited Step Response.
IEEE J. Emerg. Sel. Topics Circuits Syst., 2013

Guest Editorial Fractional-Order Circuits and Systems.
IEEE J. Emerg. Sel. Topics Circuits Syst., 2013

Design of fractional notch filter with asymmetric slopes and large values of notch magnitude.
Proceedings of the IEEE 56th International Midwest Symposium on Circuits and Systems, 2013

Simplifying Cole-impedance extraction from the current-excited step response.
Proceedings of the IEEE 56th International Midwest Symposium on Circuits and Systems, 2013

Accurate time domain extraction of supercapacitor fractional-order model parameters.
Proceedings of the 2013 IEEE International Symposium on Circuits and Systems (ISCAS2013), 2013

2012
An expression for the voltage response of a current-excited fractance device based on fractional-order trigonometric identities.
Int. J. Circuit Theory Appl., 2012

High-quality factor asymmetric-slope band-pass filters: A fractional-order capacitor approach.
IET Circuits Devices Syst., 2012

On the Realization of Multiphase Oscillators Using Fractional-Order Allpass Filters.
Circuits Syst. Signal Process., 2012

Improved Cole-Cole parameter extraction from frequency response using least squares fitting.
Proceedings of the 2012 IEEE International Symposium on Circuits and Systems, 2012

Transient-Time Fractional-Space Trigonometry and Application.
Proceedings of the Neural Information Processing - 19th International Conference, 2012

2011
On the practical realization of higher-order filters with fractional stepping.
Signal Process., 2011

Ring oscillator structures with explicitly separated nonlinearity.
Int. J. Circuit Theory Appl., 2011

All possible second-order four-impedance two-stage Colpitts oscillators.
IET Circuits Devices Syst., 2011

Experimental Validation of Pseudo True Random Number Generation and Synchronization using Nested Linear Chaotic Maps based on TMS320C6416.
Proceedings of the PECCS 2011, 2011

The generalized exponential function and fractional trigonometric identities.
Proceedings of the 20th European Conference on Circuit Theory and Design, 2011

Experimental technique for estimating the dispersion coefficient of a constant phase element.
Proceedings of the 20th European Conference on Circuit Theory and Design, 2011

2010
Higher Dimensional Models of Cross-Coupled oscillators and Application to Design.
J. Circuits Syst. Comput., 2010

A Non-Conservative Model of Second-Order RC sinusoidal oscillators.
J. Circuits Syst. Comput., 2010

Sinusoidal oscillators with lower gain requirements at higher frequencies based on an explicit tanh(<i>x</i>) nonlinearity.
Int. J. Circuit Theory Appl., 2010

On the two-port network analysis of common amplifier topologies.
Int. J. Circuit Theory Appl., 2010

Implementation of an Encrypted Wireless Communication System Using Nested Chaotic Maps.
Int. J. Bifurc. Chaos, 2010

Field programmable analogue array implementation of fractional step filters.
IET Circuits Devices Syst., 2010

Design of non-balanced cross-coupled oscillators with no matching requirements.
IET Circuits Devices Syst., 2010

Towards the realization of fractional step filters.
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2010), May 30, 2010

2009
On the Generalization of Second-Order Filters to the fractional-Order Domain.
J. Circuits Syst. Comput., 2009

On the Nonlinear Modeling of Ring oscillators.
J. Circuits Syst. Comput., 2009

On the two-port network classification of Colpitts oscillators.
IET Circuits Devices Syst., 2009

Implementation of a Chaotically Encrypted Wireless Communication System.
Proceedings of IEEE International Conference on Communications, 2009

A low frequency oscillator structure.
Proceedings of the 19th European Conference on Circuit Theory and Design, 2009

2008
Fractional-Order Sinusoidal Oscillators: Design Procedure and Practical Examples.
IEEE Trans. Circuits Syst. I Regul. Pap., 2008

First-Order Filters Generalized to the fractional Domain.
J. Circuits Syst. Comput., 2008

Design equations for fractional-order sinusoidal oscillators: Four practical circuit examples.
Int. J. Circuit Theory Appl., 2008

A System and Circuit for Generating "multi-Butterflies".
Int. J. Bifurc. Chaos, 2008

2007
1-d digitally-Controlled multiscroll Chaos Generator.
Int. J. Bifurc. Chaos, 2007

New squaring circuit with reduced sensitivity to element mismatches using differentially driven translinear cells.
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2007), 2007

2006
Multiscroll Chaotic Oscillators: The Nonautonomous Approach.
IEEE Trans. Circuits Syst. II Express Briefs, 2006

On the generation of higher order chaotic oscillators via passive coupling of two identical or nonidentical sinusoidal oscillators.
IEEE Trans. Circuits Syst. I Regul. Pap., 2006

2D scroll grid attractors from pulse-excited nonautonomous circuits.
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2006), 2006

Explaining Hysteresis in Electronic Circuits: Robust Simulation and Design Examples.
Proceedings of the 13th IEEE International Conference on Electronics, 2006

2005
A Generic Model for Voltage-controlled Second-order Rc Sinusoidal Oscillators.
J. Circuits Syst. Comput., 2005

Pulse-excited RC nonautonomous Chaotic oscillator Structures.
Int. J. Bifurc. Chaos, 2005

An integrated circuit chaotic oscillator and its application for high speed random bit generation.
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2005), 2005

2004
Research-oriented junior/senior design projects: an analog circuit design example.
IEEE Trans. Educ., 2004

On the realization of circuit-independent nonautonomous pulse-excited chaotic oscillator circuits.
IEEE Trans. Circuits Syst. II Express Briefs, 2004

2003
A Four-Wing Butterfly Attractor from a Fully Autonomous System.
Int. J. Bifurc. Chaos, 2003

Generation of n-scroll chaos using nonlinear transconductors.
Proceedings of the 2003 International Symposium on Circuits and Systems, 2003

Nonautonomous pulse-driven chaotic oscillator based on Chua's circuit.
Proceedings of the 2003 International Symposium on Circuits and Systems, 2003

2002
Experimental Verification of the Butterfly Attractor in a Modified Lorenz System.
Int. J. Bifurc. Chaos, 2002

An equation for Generating Chaos and its monolithic Implementation.
Int. J. Bifurc. Chaos, 2002

2000
Chua's circuit decomposition: a systematic design approach for chaotic oscillators.
J. Frankl. Inst., 2000

Systematic realization of a class of hysteresis chaotic oscillators.
Int. J. Circuit Theory Appl., 2000

Generic RC realizations of Chua's Circuit.
Int. J. Bifurc. Chaos, 2000

A system for chaos generation and its implementation in monolithic form.
Proceedings of the IEEE International Symposium on Circuits and Systems, 2000

1999
Chaotic Oscillator Configuration Using a Frequency Dependent Negative Resistor.
J. Circuits Syst. Comput., 1999

1998
Systematic realization of low-frequency oscillators using composite passive-active resistors.
IEEE Trans. Instrum. Meas., 1998

High frequency RC chaos generator.
Proceedings of the 5th IEEE International Conference on Electronics, Circuits and Systems, 1998

1997
A family of Wien-type oscillators modified for chaos.
Int. J. Circuit Theory Appl., 1997


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