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2020 – today
- 2025
[j134]Ahmed S. Elwakil
, Anis Allagui, Mohamed B. Elamien, Costas Psychalinos, Brent Maundy:
Closed-Form Expressions for the Input Impedance of Some 2-D Fractal Circuit Networks. IEEE Trans. Circuits Syst. II Express Briefs 72(1): 18-22 (2025)- 2024
- [j133]Julia Nako, Costas Psychalinos, Fabian Khateb, Ahmed S. Elwakil:
Bilinear Double-Order Filter Designs and Application Examples. IEEE Access 12: 14040-14049 (2024) - [j132]Julia Nako, Georgia Tsirimokou, Costas Psychalinos, Ahmed S. Elwakil, Brent J. Maundy, Panagiotis Bertsias:
Reduced Complexity Approximation and Design of Gaussian Impulse Response Filters and Wavelets. IEEE Access 12: 160064-160073 (2024) - [j131]Julia Nako, Costas Psychalinos, Brent J. Maundy, Ahmed S. Elwakil:
Elementary Negative Group Delay Filter Functions. Circuits Syst. Signal Process. 43(6): 3396-3409 (2024) - [j130]Ahmed S. Elwakil, Brent J. Maundy, Costas Psychalinos:
New Third-Order Oscillators Using Two or Three Amplifiers. Circuits Syst. Signal Process. 43(8): 4750-4763 (2024) - [j129]Abdollah Masoud Darya, Sohaib Majzoub, Ali A. El-Moursy, Mohamed Wed Eladham, Khalid Javeed, Ahmed S. Elwakil:
Using Intermittent Chaotic Clocks to Secure Cryptographic Chips. IEEE Embed. Syst. Lett. 16(4): 529-532 (2024) - [j128]Julia Nako, Costas Psychalinos, Ahmed S. Elwakil:
Complex-order controller design examples and their implementation. Int. J. Circuit Theory Appl. 52(1): 473-482 (2024) - [j127]Ahmed S. Elwakil, Anis Allagui, Ahmed Ibrahim El-Mesady, Amr Elsonbaty, Sohaib Majzoub, Brent J. Maundy:
Chaos in Inter-State-Controlled RLC Networks. IEEE Trans. Circuits Syst. II Express Briefs 71(1): 470-474 (2024) - [j126]Anis Allagui, Ahmed S. Elwakil:
On the Theory and Application of the Fractional-Order Dirac-Delta Function. IEEE Trans. Circuits Syst. II Express Briefs 71(3): 1461-1465 (2024) - [c85]Mary Ann George, Ahmed S. Elwakil, Anis Allagui, Julia Nako, Costas Psychalinos:
Complex-Order Single-Dispersion Models. NILES 2024: 81-84 - [c84]Julia Nako, Georgia Tsirimokou, Costas Psychalinos, Ahmed S. Elwakil:
Design of Generalized Frequency Domain Exponential Filters. NILES 2024: 93-96 - [i2]Abdollah Masoud Darya, Sohaib Majzoub, Ali A. El-Moursy, Mohamed Wed Eladham, Khalid Javeed, Ahmed S. Elwakil:
Using Intermittent Chaotic Clocks to Secure Cryptographic Chips. CoRR abs/2410.12281 (2024) - 2023
- [j125]Julia Nako, Costas Psychalinos, Ahmed S. Elwakil, Drazen Jurisic:
Design of Higher-Order Fractional Filters With Fully Controllable Frequency Characteristics. IEEE Access 11: 43205-43215 (2023) - [j124]Julia Nako, Costas Psychalinos, Ahmed S. Elwakil, Shahram Minaei:
Non-Integer Order Generalized Filters Designs. IEEE Access 11: 116846-116859 (2023) - [j123]Mary Ann George, Ahmed S. Elwakil, Anis Allagui, Costas Psychalinos:
Design of Complex-Order PI/PID Speed Controllers and its FPAA Realization. IEEE Access 11: 118606-118614 (2023) - [j122]Ahmed S. Elwakil, Brent Maundy, Anis Allagui:
A Note on the Analysis of Two-Coil Wireless Power Transfer Systems. Circuits Syst. Signal Process. 42(3): 1808-1817 (2023) - [j121]Ahmed S. Elwakil, Costas Psychalinos, Brent Maundy, Anis Allagui:
On the possible realization of a complex-order capacitive impedance and its applications. Int. J. Circuit Theory Appl. 51(1): 500-507 (2023) - [j120]Ahmed S. Elwakil:
Editorial and call for best paper award nominations. Int. J. Circuit Theory Appl. 51(2): 509 (2023) - [j119]Panagiotis Bertsias, Costas Psychalinos, Shahram Minaei, Abdullah Yesil, Ahmed S. Elwakil:
Fractional-order inverse filters revisited: Equivalence with fractional-order controllers. Microelectron. J. 131: 105646 (2023) - [j118]Anis Allagui, Ahmed S. Elwakil, Chunlei Wang:
Time-Domain and Frequency-Domain Mappings of Voltage-to-Charge and Charge-to-Voltage in Capacitive Devices. IEEE Trans. Circuits Syst. II Express Briefs 70(2): 801-805 (2023) - [j117]Anis Allagui, Di Zhang, Ahmed S. Elwakil:
Further Experimental Evidence of the Dead Matter Has Memory Conjecture in Capacitive Devices. IEEE Trans. Circuits Syst. II Express Briefs 70(8): 3144-3148 (2023) - [j116]Ahmed S. Elwakil, Anis Allagui, Costas Psychalinos, Brent J. Maundy:
A New Class of Nonlinear Resonance Networks Modeled by Levinson-Smith and Liénard Equations. IEEE Trans. Circuits Syst. II Express Briefs 70(9): 3669-3673 (2023) - [c83]M. El-Badi, Ahmed S. Elwakil, Sohaib Majzoub:
Fast Electrochemical Impedance Measurement and Classification System Based on Machine Learning Algorithms. ICECS 2023: 1-4 - [c82]Ahmed S. Elwakil, Costas Psychalinos, Brent J. Maundy, Anis Allagui:
Observation of a Pinched-Loop in a Current-Excited Inductive Circuit. ISCAS 2023: 1-5 - [c81]Julia Nako, Costas Psychalinos, Ahmed S. Elwakil:
Modified Pre-Processing Stage for Improving the Noise Immunity of the Pan-Tompkins Algorithm. MOCAST 2023: 1-4 - [c80]Julia Nako, Costas Psychalinos, Ahmed S. Elwakil:
Compact Structure for Implementing Elementary Fractional-Order Filter Functions. TSP 2023: 78-81 - 2022
- [j115]Sohaib Majzoub, Anis Allagui, Ahmed S. Elwakil:
Time-Frequency Design of a Multi-Sine Excitation With Random Phase and Controllable Amplitude for (Bio) Impedance Measurements. IEEE Access 10: 31641-31648 (2022) - [j114]Wafaa S. Sayed, Sara M. Mohamed, Ahmed S. Elwakil, Lobna A. Said, Ahmed G. Radwan:
Numerical Sensitivity Analysis and Hardware Verification of a Transiently-Chaotic Attractor. Int. J. Bifurc. Chaos 32(7): 2250103:1-2250103:8 (2022) - [j113]Ahmed S. Elwakil:
Editorial and call for best paper award nominations. Int. J. Circuit Theory Appl. 50(1): 1 (2022) - [j112]Abdulwadood A. Al-Ali, Ahmed S. Elwakil, Brent J. Maundy, Anis Allagui, Mohamed B. Elamien:
Estimating phase error using a Hilbert transform-based time-domain technique. Int. J. Circuit Theory Appl. 50(1): 72-82 (2022) - [j111]Ekrem Cengelci, Muhammet Garip, Ahmed S. Elwakil:
Fractional-order controllers for switching DC/DC converters using the K-factor method: Analysis and circuit realization. Int. J. Circuit Theory Appl. 50(2): 588-613 (2022) - [j110]Ahmed S. Elwakil:
2021 best paper award winners. Int. J. Circuit Theory Appl. 50(5): 1387 (2022) - [j109]Mohamed B. Elamien, Brent J. Maundy, Ahmed S. Elwakil, Leonid Belostotski:
Second-order cascode-based filters. Integr. 84: 111-121 (2022) - [j108]Ahmed S. Elwakil, Brent J. Maundy, Costas Psychalinos, Mohamed B. Elamien:
Synthesis of resonance-based common-gate fully differential band-pass filters. Integr. 87: 67-73 (2022) - [j107]Samar I. Gadallah, Mohamed S. Ghoneim, Ahmed S. Elwakil, Lobna A. Said, Ahmed H. Madian, Ahmed G. Radwan:
Plant Tissue Modelling Using Power-Law Filters. Sensors 22(15): 5659 (2022) - [j106]Ali A. El-Moursy, Abdollah Masoud Darya, Sohaib Majzoub, Ahmed S. Elwakil:
Using Non-Autonomous Chaotic Clocks to Drive CPA-Resistant AES Cryptographic Chips. IEEE Trans. Circuits Syst. II Express Briefs 69(9): 3914-3918 (2022) - [j105]Ali A. El-Moursy, Abdollah Masoud Darya, Ahmed S. Elwakil, Abhinand Jha, Sohaib Majzoub:
Chaotic Clock Driven Cryptographic Chip: Towards a DPA Resistant AES Processor. IEEE Trans. Emerg. Top. Comput. 10(2): 792-805 (2022) - [j104]Amr Elsonbaty, Anis Allagui, Ahmed S. Elwakil:
Extended Instantaneous Spectral Analysis (E-ISA) for Advanced Signal Processing. IEEE Trans. Instrum. Meas. 71: 1-10 (2022) - [c79]M. El-Badi, Ahmed S. Elwakil, Sohaib Majzoub:
Impedance Measurement Using Wide-Band Signals. ICECS 2022 2022: 1-4 - [c78]Stavroula Kapoulea, Costas Psychalinos, Ahmed S. Elwakil, Brent Maundy:
Generalized Non-Integer Order Multi-Phase Sinusoidal Oscillator Designs. ICECS 2022 2022: 1-4 - [c77]B. Daou, M. Elbadi, A. Alkaisi, Ahmed S. Elwakil:
Body Mass Composition Measurements Using a Portable Device. NILES 2022: 159-162 - 2021
- [j103]Mohammed Elnawawy, Fadi A. Aloul, Assim Sagahyroon, Ahmed S. Elwakil, Wafaa S. Sayed, Lobna A. Said, Sara M. Mohamed, Ahmed G. Radwan:
FPGA Realizations of Chaotic Epidemic and Disease Models Including Covid-19. IEEE Access 9: 21085-21093 (2021) - [j102]Menna Mohsen, Lobna A. Said, Ahmed H. Madian, Ahmed G. Radwan, Ahmed S. Elwakil:
Fractional-Order Bio-Impedance Modeling for Interdisciplinary Applications: A Review. IEEE Access 9: 33158-33168 (2021) - [j101]Li Zhang, Aslihan Kartci, Ahmed S. Elwakil, Hakan Bagci, Khaled N. Salama:
Fractional-Order Inductor: Design, Simulation, and Implementation. IEEE Access 9: 73695-73702 (2021) - [j100]Stavroula Kapoulea, Abdullah Yesil, Costas Psychalinos, Shahram Minaei, Ahmed S. Elwakil, Panagiotis Bertsias:
Fractional-Order and Power-Law Shelving Filters: Analysis and Design Examples. IEEE Access 9: 145977-145987 (2021) - [j99]Stavroula Kapoulea, Costas Psychalinos, Ahmed S. Elwakil:
Double Exponent Fractional-Order Filters: Approximation Methods and Realization. Circuits Syst. Signal Process. 40(2): 993-1004 (2021) - [j98]Stavroula Kapoulea, Ahmed S. Elwakil, Costas Psychalinos, Abdulwadood A. Al-Ali:
Novel Double-Dispersion Models Based on Power-Law Filters. Circuits Syst. Signal Process. 40(11): 5799-5812 (2021) - [j97]Ahmed S. Elwakil, Mohammed E. Fouda, Sohaib Majzoub, Ahmed G. Radwan:
Pinched hysteresis loops in non-linear resonators. IET Circuits Devices Syst. 15(2): 88-93 (2021) - [j96]Ahmed S. Elwakil:
Announcement of the 2020 Best Paper Award. Int. J. Circuit Theory Appl. 49(3): 535 (2021) - [j95]Stavroula Kapoulea, Costas Psychalinos, Ahmed S. Elwakil:
Passive approximations of double-exponent fractional-order impedance functions. Int. J. Circuit Theory Appl. 49(5): 1274-1284 (2021) - [j94]Stavroula Kapoulea, Costas Psychalinos, Ahmed S. Elwakil, S. Hassan HosseinNia:
Realizations of fractional-order PID loop-shaping controller for mechatronic applications. Integr. 80: 5-12 (2021) - [j93]Ahmed S. Elwakil, Anis Allagui, Costas Psychalinos:
On The Equivalent Impedance of Two-Impedance Self-Similar Ladder Networks. IEEE Trans. Circuits Syst. II Express Briefs 68(7): 2685-2689 (2021) - [j92]Mohamed B. Elamien, Brent J. Maundy, Leonid Belostotski, Ahmed S. Elwakil:
Analog Circuit Design Using Symbolic Math Toolboxes: Demonstrative Examples. IEEE Trans. Very Large Scale Integr. Syst. 29(11): 1850-1860 (2021) - [c76]Mohamed B. Elamien, Brent J. Maundy, Leonid Belostotski, Ahmed S. Elwakil:
A Wideband 24-29 GHz Differential All-Pass Filter in 65-nm CMOS. ISCAS 2021: 1-5 - [c75]Stavroula Kapoulea, Costas Psychalinos, Ahmed S. Elwakil:
On the Realization of Power-Law Based Impedance Functions: Application to Edible Drinks. MOCAST 2021: 1-4 - [c74]Stavroula Kapoulea, Costas Psychalinos, Ahmed S. Elwakil:
Reduced Active Element Power-Law Proportional-Integral Controller Designs. NILES 2021: 51-54 - [c73]Kleoniki Baxevanaki, Stavroula Kapoulea, Costas Psychalinos, Ahmed S. Elwakil:
Electronically Tunable Realization of the Three-Element Arterial Windkessel Model. TSP 2021: 1-4 - 2020
- [j91]Stavroula Kapoulea, Georgia Tsirimokou, Costas Psychalinos, Ahmed S. Elwakil:
Generalized Fully Adjustable Structure for Emulating Fractional-Order Capacitors and Inductors of Orders less than Two. Circuits Syst. Signal Process. 39(4): 1797-1814 (2020) - [j90]Panagiotis Bertsias, Menna Mohsen, Lobna A. Said, Ahmed S. Elwakil, Costas Psychalinos, Ahmed G. Radwan:
Design and Implementation of an Optimized Artificial Human Eardrum Model. Circuits Syst. Signal Process. 39(6): 3219-3233 (2020) - [j89]Brent J. Maundy, Ahmed S. Elwakil, Leonid Belostotski, Norbert Herencsar:
Single transistor RC-only second-order allpass filters. Int. J. Circuit Theory Appl. 48(2): 162-169 (2020) - [j88]Mohamed B. Elamien, Brent J. Maundy, Leonid Belostotski, Ahmed S. Elwakil:
Wideband third-order single-transistor all-pass filter. Int. J. Circuit Theory Appl. 48(7): 1201-1208 (2020) - [j87]Mohamed F. Tolba, Ahmed S. Elwakil, Hammam Orabi, Mohammed Elnawawy, Fadi A. Aloul, Assim Sagahyroon, Ahmed G. Radwan:
FPGA implementation of a chaotic oscillator with odd/even symmetry and its application. Integr. 72: 163-170 (2020) - [j86]Brent J. Maundy, Ahmed S. Elwakil, Leonid Belostotski:
Automatic Generation of Differential-Input Differential-Output Second-Order Filters Based on a Differential Pair. IEEE Trans. Comput. Aided Des. Integr. Circuits Syst. 39(6): 1258-1271 (2020) - [c72]Panagiotis Bertsias, Costas Psychalinos, Ahmed S. Elwakil:
Fractional-Order Complementary Filters for Sensor Applications. ISCAS 2020: 1-5 - [c71]Stavroula Kapoulea, Costas Psychalinos, Ahmed S. Elwakil:
Fractional-Order Shelving Filter Designs for Acoustic Applications. ISCAS 2020: 1-5 - [c70]Mohamed B. Elamien, Brent J. Maundy, Leonid Belostotski, Ahmed S. Elwakil:
Low-Power Single-Transistor Voltage-Mode Third-Order All-pass Filter in 65-nm CMOS. MWSCAS 2020: 1-4 - [c69]Stavroula Kapoulea, Costas Psychalinos, Ahmed S. Elwakil:
Simple Implementations of the Cole-Cole Models. NILES 2020: 99-102 - [i1]Ahmed S. Elwakil, Mohamed E. Fouda, Sohaib Majzoub, Ahmed G. Radwan:
Pinched Hysteresis Loops In Nonlinear Resonators. CoRR abs/2010.05039 (2020)
2010 – 2019
- 2019
- [j85]Bahaaaldeen M. Aboalnaga, Lobna A. Said, Ahmed H. Madian, Ahmed S. Elwakil, Ahmed G. Radwan:
Cole Bio-Impedance Model Variations in $Daucus~Carota~Sativus$ Under Heating and Freezing Conditions. IEEE Access 7: 113254-113263 (2019) - [j84]Dalia Yousri, Amr M. AbdelAty, Lobna A. Said, Ahmed S. Elwakil, Brent Maundy, Ahmed G. Radwan:
Chaotic Flower Pollination and Grey Wolf Algorithms for parameter extraction of bio-impedance models. Appl. Soft Comput. 75: 750-774 (2019) - [j83]Talal Bonny, Ridhwan Al Debsi, Sohaib Majzoub, Ahmed S. Elwakil:
Hardware Optimized FPGA Implementations of High-Speed True Random Bit Generators Based on Switching-Type Chaotic Oscillators. Circuits Syst. Signal Process. 38(3): 1342-1359 (2019) - [j82]Todd J. Freeborn, Ahmed S. Elwakil:
Rates and Effects of Local Minima on Fractional-Order Circuit Model Parameters Extracted from Supercapacitor Discharging Using Least Squares Optimization. Circuits Syst. Signal Process. 38(5): 1907-1922 (2019) - [j81]Wafaa S. Sayed, Ahmed Gomaa Radwan, Mohammed Elnawawy, Hammam Orabi, Assim Sagahyroon, Fadi A. Aloul, Ahmed S. Elwakil, Hossam A. H. Fahmy, Abdel-Latif El-Sedeek:
Two-Dimensional Rotation of Chaotic Attractors: Demonstrative Examples and FPGA Realization. Circuits Syst. Signal Process. 38(10): 4890-4903 (2019) - [j80]Brent Maundy, Ahmed S. Elwakil:
Third-order tunable-phase asymmetric cross-coupled oscillator. IET Circuits Devices Syst. 13(7): 929-933 (2019) - [j79]Brent J. Maundy, Ahmed S. Elwakil, Domenico Zito:
A voltage tunable CMOS differential active resistor and its application. Int. J. Circuit Theory Appl. 47(1): 175-185 (2019) - [j78]Panagiotis Bertsias, Costas Psychalinos, Brent J. Maundy, Ahmed S. Elwakil, Ahmed G. Radwan:
Partial fraction expansion-based realizations of fractional-order differentiators and integrators using active filters. Int. J. Circuit Theory Appl. 47(4): 513-531 (2019) - [j77]Brent J. Maundy, Ahmed S. Elwakil, Stephan J. G. Gift:
Enhancing the improved Howland circuit. Int. J. Circuit Theory Appl. 47(4): 532-541 (2019) - [j76]Mohammed E. Fouda, Ahmed S. Elwakil, Anis Allagui:
Commercial supercapacitor parameter estimation from step voltage excitation. Int. J. Circuit Theory Appl. 47(10): 1705-1712 (2019) - [j75]Stavroula Kapoulea, Costas Psychalinos, Ahmed S. Elwakil:
Realizations of simple fractional-order capacitor emulators with electronically-tunable capacitance. Integr. 69: 225-233 (2019) - [j74]Panagiotis Bertsias, Costas Psychalinos, Ahmed S. Elwakil, Leila Safari, Shahram Minaei:
Design and application examples of CMOS fractional-order differentiators and integrators. Microelectron. J. 83: 155-167 (2019) - [j73]Dalia Yousri, Amr M. AbdelAty, Ahmed G. Radwan, Ahmed S. Elwakil, Costas Psychalinos:
Comprehensive comparison based on meta-heuristic algorithms for approximation of the fractional-order Laplacian sα as a weighted sum of first-order high-pass filters. Microelectron. J. 87: 110-120 (2019) - [j72]Panagiotis Bertsias, Costas Psychalinos, Ahmed S. Elwakil, Ahmed G. Radwan:
Low-voltage and low-power fractional-order parallel tunable resonator. Microelectron. J. 88: 108-116 (2019) - [j71]Costas Psychalinos, Ahmed S. Elwakil, Brent Maundy, Ahmed G. Radwan:
Editorial note Special Issue on the Design and implementation of fractional-order circuits and systems in real-world applications. Microelectron. J. 90: 154-155 (2019) - [j70]Brent Maundy, Ahmed S. Elwakil, Costas Psychalinos:
Correlation Between the Theory of Lissajous Figures and the Generation of Pinched Hysteresis Loops in Nonlinear Circuits. IEEE Trans. Circuits Syst. I Regul. Pap. 66-I(7): 2606-2614 (2019) - [c68]Ahmed AboBakr, Menna Mohsen, Lobna A. Said, Ahmed H. Madian, Ahmed S. Elwakil, Ahmed G. Radwan:
Toward Portable Bio-impedance devices. ACTEA 2019: 1-4 - [c67]Mostafa A. Mousa, Ahmed AboBakr, Lobna A. Said, Ahmed H. Madian, Ahmed S. Elwakil, Ahmed G. Radwan:
Heating and Freezing Injury to Plant Tissues and Their Effect on Bioimpedance: Experimental Study. ACTEA 2019: 1-4 - [c66]Hammam Orabi, Mohammed Elnawawy, Assim Sagahyroon, Fadi A. Aloul, Ahmed S. Elwakil, Ahmed G. Radwan:
On the Implementation of a Rotated Chaotic Lorenz System on FPGA. APCCAS 2019: 417-422 - [c65]Panagiotis Bertsias, Costas Psychalinos, Ahmed S. Elwakil:
Fractional-Order Mihalas-Niebur Neuron Model Implementation Using Current-Mirrors. CoDIT 2019: 872-875 - [c64]Mohamed B. Elamien, Ahmed S. Elwakil, Brent J. Maundy, Leonid Belostotski:
8-GHz Low-Power Voltage-Mode Second-Order Allpass Filter in 65-nm CMOS. ICECS 2019: 146-149 - [c63]Mohamed B. Elamien, Brent J. Maundy, Leonid Belostotski, Ahmed S. Elwakil, Soliman A. Mahmoud:
A Wideband Delay-Tunable Fully Differential Allpass Filter in 65-nm CMOS Technology. ISCAS 2019: 1-5 - [c62]Mohammed E. Fouda, Ahmed AboBakr, Ahmed S. Elwakil, Ahmed G. Radwan, Ahmed M. Eltawil:
Simple MOS Transistor-Based Realization of Fractional-Order Capacitors. ISCAS 2019: 1-4 - [c61]Kareem H. Khattab, Ahmed H. Madian, Ahmed S. Elwakil, Ahmed G. Radwan:
On the realization of Current-Mode Fractional-order Simulated Inductors. ISSPIT 2019: 1-4 - [c60]Panagiotis Bertsias, Costas Psychalinos, Ahmed S. Elwakil, Brent J. Maundy:
Simple Multi-Function Fractional-Order Filter Designs. MOCAST 2019: 1-4 - [c59]Stavroula Kapoulea, Amr M. AbdelAty, Ahmed S. Elwakil, Costas Psychalinos, Ahmed G. Radwan:
Cole-Cole Bio-Impedance Parameters Extraction From a Single Time-Domain Measurement. MOCAST 2019: 1-4 - [c58]Mohamed B. Elamien, Brent J. Maundy, Leonid Belostotski, Ahmed S. Elwakil:
Single-Transistor Second-Order Allpass Filters. MWSCAS 2019: 369-372 - [c57]Mohamed B. Elamien, Brent J. Maundy, Leonid Belostotski, Ahmed S. Elwakil:
An Ultra-Low Power Wide-Band Single-Transistor Second-Order Allpass Filter in 65nm CMOS. MWSCAS 2019: 373-376 - [c56]Menna Mohsen, Lobna A. Said, Ahmed H. Madian, Ahmed S. Elwakil, Ahmed G. Radwan:
Using Meta-heuristic Optimization to Extract Bio-impedance Parameters from an Oscillator Circuit. NEWCAS 2019: 1-4 - [c55]Panagiotis Bertsias, Costas Psychalinos, Ahmed S. Elwakil, Ahmed G. Radwan:
Log-Domain Implementation of Fractional-Order Element Emulators. TSP 2019: 106-109 - [c54]Constantinos Vasi, Stavroula Kapoulea, Costas Psychalinos, Ahmed S. Elwakil, Lobna A. Said:
Design of Fractional-Order Differentiator-Lowpass Filters for Extracting the R peaks in ECG Signals. TSP 2019: 110-113 - [c53]Zoi Papachristopoulou, Stavroula Kapoulea, Costas Psychalinos, Ahmed S. Elwakil:
Design of Fractional-Order Emulator of the Cardiac Tissue Electrode Interface. TSP 2019: 114-117 - [c52]Vassilis Alimisis, Panagiotis Bertsias, Costas Psychalinos, Ahmed S. Elwakil:
Electronically Tunable Implementation of the Arterial Viscoelasticity Model. TSP 2019: 145-148 - 2018
- [j69]Panagiotis Bertsias, Costas Psychalinos, Ahmed G. Radwan, Ahmed S. Elwakil:
High-Frequency Capacitorless Fractional-Order CPE and FI Emulator. Circuits Syst. Signal Process. 37(7): 2694-2713 (2018) - [j68]Abdulwadood A. Al-Ali, Ahmed S. Elwakil, Brent Maundy, Todd J. Freeborn:
Extraction of Phase Information from Magnitude-Only Bio-impedance Measurements Using a Modified Kramers-Kronig Transform. Circuits Syst. Signal Process. 37(8): 3635-3650 (2018) - [j67]Stavroula Kapoulea, Costas Psychalinos, Ahmed S. Elwakil:
Minimization of Spread of Time-Constants and Scaling Factors in Fractional-Order Differentiator and Integrator Realizations. Circuits Syst. Signal Process. 37(12): 5647-5663 (2018) - [j66]Brent Maundy, Ahmed S. Elwakil, Costas Psychalinos:
Simple MOS-based circuit designed to show pinched hysteresis behavior. Int. J. Circuit Theory Appl. 46(5): 1123-1128 (2018) - [j65]Amr M. AbdelAty, Ahmed Gomaa Radwan, Ahmed S. Elwakil, Costas Psychalinos:
Transient and Steady-State Response of a Fractional-Order Dynamic PV Model Under Different Loads. J. Circuits Syst. Comput. 27(2): 1850023:1-1850023:25 (2018) - [j64]Georgia Tsirimokou, Costas Psychalinos, Ahmed S. Elwakil, Khaled N. Salama:
Electronically Tunable Fully Integrated Fractional-Order Resonator. IEEE Trans. Circuits Syst. II Express Briefs 65-II(2): 166-170 (2018) - [j63]Amr M. AbdelAty, Ahmed S. Elwakil, Ahmed Gomaa Radwan, Costas Psychalinos, Brent Maundy:
Approximation of the Fractional-Order Laplacian sα as a Weighted Sum of First-Order High-Pass Filters. IEEE Trans. Circuits Syst. II Express Briefs 65-II(8): 1114-1118 (2018) - [c51]Abdulwadood A. Al-Ali, Brent J. Maundy, Ahmed S. Elwakil:
Design and Implementation of a Bio-Impedance Analyzer Based on the Kramers-Kronig Transform. ISCAS 2018: 1-5 - [c50]Panagiotis Bertsias, Leila Safari, Shahram Minaei, Ahmed S. Elwakil, Costas Psychalinos:
Fractional-Order Differentiators and Integrators with Reduced Circuit Complexity. ISCAS 2018: 1-4 - [c49]Todd J. Freeborn, Ahmed S. Elwakil, Anis Allagui:
Supercapacitor Fractional-Order Model Discharging from Polynomial Time-Varying Currents. ISCAS 2018: 1-5 - [c48]Costas Vastarouchas, Costas Psychalinos, Ahmed S. Elwakil:
Fractional-Order Model of a Commercial Ear Simulator. ISCAS 2018: 1-4 - [c47]Mohamed B. Elamien, Brent J. Maundy, Leonid Belostotski, Ahmed S. Elwakil:
A 28 GHz Q-Tunable Fully Differential Bandpass Filter in 65-nm CMOS Technology. MWSCAS 2018: 1-10 - [c46]Brent J. Maundy, Ahmed S. Elwakil, Costas Psychalinos:
On a Class of Quadrature Phase Oscillators using Differential pairs. MWSCAS 2018: 9-12 - [c45]Brent J. Maundy, Ahmed S. Elwakil, Mohamed B. Elamien, A. Al-Hammadi:
Synthesis of a Family of Differential Cross-coupled Oscillators and Design Application. MWSCAS 2018: 13-16 - [c44]Abdulwadood A. Al-Ali, Ahmed S. Elwakil, Brent J. Maundy:
Bio-impedance Measurements with Phase Extraction using the Kramers-Kronig transform: Application to Strawberry Aging. MWSCAS 2018: 468-471 - [c43]Georgia Tsirimokou, Costas Psychalinos, Ahmed S. Elwakil, Brent Maundy:
Fractional-Order Multiphase Sinusoidal Oscillator Design Using Current-Mirrors. TSP 2018: 1-4 - 2017
- [j62]Brent J. Maundy, Ahmed S. Elwakil, Costas Psychalinos:
CMOS Realization of All-Positive Pinched Hysteresis Loops. Complex. 2017: 7863095:1-7863095:15 (2017) - [j61]Ahmed S. Elwakil, Ahmed G. Radwan, Todd J. Freeborn, Anis Allagui, Brent J. Maundy, Mohamed E. Fouda:
Low-voltage commercial super-capacitor response to periodic linear-with-time current excitation: a case study. IET Circuits Devices Syst. 11(3): 189-195 (2017) - [j60]Georgia Tsirimokou, Costas Psychalinos, Ahmed S. Elwakil:
Fractional-order electronically controlled generalized filters. Int. J. Circuit Theory Appl. 45(5): 595-612 (2017) - [j59]Brent J. Maundy, Ahmed S. Elwakil, Serdar Özoguz, Hacer Atar Yildiz:
Minimal two-transistor multifunction filter design. Int. J. Circuit Theory Appl. 45(11): 1449-1466 (2017) - [j58]Ilias Dimeas, Georgia Tsirimokou, Costas Psychalinos, Ahmed S. Elwakil:
Experimental Verification of Fractional-Order Filters Using a Reconfigurable Fractional-Order Impedance Emulator. J. Circuits Syst. Comput. 26(9): 1750142:1-1750142:23 (2017) - [j57]Brent Maundy, Serdar Özoguz, Ahmed S. Elwakil, Stephan J. G. Gift:
The common-base differential amplifier and applications revisited. Microelectron. J. 63: 8-19 (2017) - [c42]Abdulwadood A. Al-Ali, Ahmed S. Elwakil, Abdelaziz Ahmad, Brent Maundy:
Design of a Portable Low-Cost Impedance Analyzer. BIODEVICES 2017: 104-109 - [c41]Ilias Dimeas, Costas Psychalinos, Ahmed S. Elwakil, Aleksei Tepljakov:
OTA-C realization of PIλ brake and throttle controllers for autonomous vehicles. ECCTD 2017: 1-4 - [c40]Todd J. Freeborn, Anis Allagui, Ahmed S. Elwakil:
Modelling supercapacitors leakage behaviour using a fractional-order model. ECCTD 2017: 1-4 - [c39]Georgia Tsirimokou, Costas Psychalinos, Ahmed S. Elwakil, Brent J. Maundy:
Analysis and experimental verification of a fractional-order Hartley oscillator. ECCTD 2017: 1-4 - [c38]Costas Vastarouchas, Georgia Tsirimokou, Todd J. Freeborn, Costas Psychalinos, Ahmed S. Elwakil:
Design of a wood tissue impedance emulator in monolithic form. ECCTD 2017: 1-4 - [c37]Todd J. Freeborn, Ahmed S. Elwakil:
Variability of supercapacitor fractional-order parameters extracted from discharging behavior using least squares optimization. ISCAS 2017: 1-4 - [c36]Mohamed F. Tolba, Amr M. AbdelAty, Lobna A. Said, Ahmed S. Elwakil, Ahmad Taher Azar, Ahmed H. Madian, Adel Ouannas, Ahmed G. Radwan:
FPGA realization of Caputo and Grünwald-Letnikov operators. MOCAST 2017: 1-4 - [c35]Brent J. Maundy, Ahmed S. Elwakil, Abdulwadood A. Al-Ali, Leonid Belostotski:
Synthesis and analysis of fully differential filters using two port networks. MWSCAS 2017: 1105-1108 - [c34]Nilan Udayanga, Arjuna Madanayake, Chamith Wijenayake, Peyman Ahmadi, Leonid Belostotski, Brent Maundy, Len T. Bruton, Ahmed S. Elwakil:
All-Pass Filter Based Synthesis of Multifunctional Microwave Active Circuits. VTC Spring 2017: 1-4 - 2016
- [j56]Costas Psychalinos, Georgia Tsirimokou, Ahmed S. Elwakil:
Switched-Capacitor Fractional-Step Butterworth Filter Design. Circuits Syst. Signal Process. 35(4): 1377-1393 (2016) - [j55]Costas Psychalinos, Ahmed S. Elwakil, Ahmed G. Radwan, Karabi Biswas:
Guest Editorial: Fractional-Order Circuits and Systems: Theory, Design, and Applications. Circuits Syst. Signal Process. 35(6): 1807-1813 (2016) - [j54]Todd J. Freeborn, Ahmed S. Elwakil, Brent Maundy:
Approximated Fractional-Order Inverse Chebyshev Lowpass Filters. Circuits Syst. Signal Process. 35(6): 1973-1982 (2016) - [j53]Ahmed S. Elwakil, Brent J. Maundy:
Indirect Realization of the Imaginary Resistor jR. Circuits Syst. Signal Process. 35(7): 2610-2615 (2016) - [j52]Ahmed S. Elwakil, Brent J. Maundy:
Calculating output impedance in linear networks without source nulling or load disconnect: the instantaneous output impedance. Int. J. Circuit Theory Appl. 44(1): 98-108 (2016) - [j51]Brent J. Maundy, Ahmed S. Elwakil, Stephan J. G. Gift:
On a class of cross coupled fully differential filters. Int. J. Circuit Theory Appl. 44(7): 1425-1436 (2016) - [j50]Costas Psychalinos, Ahmed S. Elwakil, Brent Maundy, Anis Allagui:
Analysis and realization of a switched fractional-order-capacitor integrator. Int. J. Circuit Theory Appl. 44(11): 2035-2040 (2016) - [j49]Georgia Tsirimokou, Costas Psychalinos, Todd J. Freeborn, Ahmed S. Elwakil:
Emulation of current excited fractional-order capacitors and inductors using OTA topologies. Microelectron. J. 55: 70-81 (2016) - [j48]Peyman Ahmadi, Brent Maundy, Ahmed S. Elwakil, Leonid Belostotski, Arjuna Madanayake:
A New Second-Order All-Pass Filter in 130-nm CMOS. IEEE Trans. Circuits Syst. II Express Briefs 63-II(3): 249-253 (2016) - [c33]Ahmed AboBakr, Ahmed G. Radwan, Ahmed H. Madian, Ahmed S. Elwakil:
Aging effect on apples bio-impedance using AD5933. ACTEA 2016: 158-161 - [c32]Brent J. Maundy, Ahmed S. Elwakil, Todd J. Freeborn, Anis Allagui:
Improved method to determine supercapacitor metrics from highpass filter response. ICM 2016: 25-28 - [c31]Todd J. Freeborn, Ahmed S. Elwakil, Costas Psychalinos:
Analysis of a rectifier circuit realized with a fractional-order capacitor. ICM 2016: 33-36 - [c30]Georgia Tsirimokou, Costas Psychalinos, Ahmed S. Elwakil:
Switched-current fractional-order filter designs. ISCAS 2016: 682-685 - [c29]Brent J. Maundy, Ahmed S. Elwakil, Todd J. Freeborn, Anis Allagui:
Determination of supercapacitor metrics using a magnitude-only method. ISCAS 2016: 1186-1189 - [c28]Todd J. Freeborn, Ahmed S. Elwakil, Brent Maundy:
Electrode location impact on cole-impedance parameters using magnitude-only measurements. MWSCAS 2016: 1-4 - [c27]Todd J. Freeborn, Ahmed S. Elwakil, Brent Maundy:
Factors impacting accurate Cole-impedance extractions from magnitude-only measurements. SMC 2016: 223-227 - [c26]Ilias Dimeas, Georgia Tsirimokou, Costas Psychalinos, Ahmed S. Elwakil:
Experimental verification of filters using fractional-order capacitor and inductor emulators. TSP 2016: 559-562 - [c25]Amr M. AbdelAty, Ahmed G. Radwan, Ahmed S. Elwakil, Costas Psychalinos:
A fractional-order dynamic PV model. TSP 2016: 607-610 - 2015
- [j47]Brent J. Maundy, Ahmed S. Elwakil, Anis Allagui:
Extracting the parameters of the single-dispersion Cole bioimpedance model using a magnitude-only method. Comput. Electron. Agric. 119: 153-157 (2015) - [j46]Brent J. Maundy, Ahmed S. Elwakil:
Second order bandstop and bandpass filters using transformers. Microelectron. J. 46(8): 690-697 (2015) - [j45]Mohamed E. Fouda, Ahmed S. Elwakil, Ahmed Gomaa Radwan:
Pinched hysteresis with inverse-memristor frequency characteristics in some nonlinear circuit elements. Microelectron. J. 46(9): 834-838 (2015) - [c24]Mohamed E. Fouda, Ahmed G. Radwan, Ahmed S. Elwakil, N. K. Nawayseh:
Review of the missing mechanical element: Memdamper. ICECS 2015: 201-204 - [c23]Mohamed E. Fouda, Ahmed G. Radwan, Ahmed S. Elwakil:
Series and parallel circuit models containing memristors and inverse memristors. ICECS 2015: 292-295 - [c22]Georgia Tsirimokou, Costas Psychalinos, Ahmed S. Elwakil:
Digitally programmed fractional-order Chebyshev filters realizations using current-mirrors. ISCAS 2015: 2337-2340 - 2014
- [j44]Ahmed S. Elwakil:
Clock-Driven Chaotic Pulse-Width Generators: An Overview and Demonstration of Power Supply Attack. Int. J. Bifurc. Chaos 24(6) (2014) - [j43]Ahmed S. Elwakil, Brent Maundy, M. A. Murtada:
Mapping of circuit variables into two-port network variables in basic amplifier structures: identifying new topologies. Int. J. Circuit Theory Appl. 42(11): 1203-1208 (2014) - [j42]Todd J. Freeborn, Brent Maundy, Ahmed S. Elwakil:
Extracting the parameters of the double-dispersion Cole bioimpedance model from magnitude response measurements. Medical Biol. Eng. Comput. 52(9): 749-758 (2014) - [j41]Ahmed S. Elwakil, Brent J. Maundy:
Single Transistor Active Filters: What is Possible and What is Not. IEEE Trans. Circuits Syst. I Regul. Pap. 61-I(9): 2517-2524 (2014) - 2013
- [j40]Ahmed S. Elwakil, Brent Maundy, Luigi Fortuna, Guanrong Chen:
Guest Editorial Fractional-Order Circuits and Systems. IEEE J. Emerg. Sel. Topics Circuits Syst. 3(3): 297-300 (2013) - [j39]Todd J. Freeborn, Brent Maundy, Ahmed S. Elwakil:
Measurement of Supercapacitor Fractional-Order Model Parameters From Voltage-Excited Step Response. IEEE J. Emerg. Sel. Topics Circuits Syst. 3(3): 367-376 (2013) - [j38]Ahmed S. Elwakil, Mohamed E. Fouda, Ahmed Gomaa Radwan:
A Simple Model of Double-Loop Hysteresis Behavior in Memristive Elements. IEEE Trans. Circuits Syst. II Express Briefs 60-II(8): 487-491 (2013) - [c21]Todd J. Freeborn, Brent Maundy, Ahmed S. Elwakil:
Accurate time domain extraction of supercapacitor fractional-order model parameters. ISCAS 2013: 2259-2262 - [c20]Akshay Marathe, Brent Maundy, Ahmed S. Elwakil:
Design of fractional notch filter with asymmetric slopes and large values of notch magnitude. MWSCAS 2013: 388-391 - [c19]Todd J. Freeborn, Brent Maundy, Ahmed S. Elwakil:
Simplifying Cole-impedance extraction from the current-excited step response. MWSCAS 2013: 952-955 - 2012
- [j37]Brent J. Maundy, Ahmed S. Elwakil, Stephan J. G. Gift:
On the Realization of Multiphase Oscillators Using Fractional-Order Allpass Filters. Circuits Syst. Signal Process. 31(1): 3-17 (2012) - [j36]Peyman Ahmadi, Brent Maundy, Ahmed S. Elwakil, Leonid Belostotski:
High-quality factor asymmetric-slope band-pass filters: A fractional-order capacitor approach. IET Circuits Devices Syst. 6(3): 187-197 (2012) - [j35]Ahmed G. Radwan, Ahmed S. Elwakil:
An expression for the voltage response of a current-excited fractance device based on fractional-order trigonometric identities. Int. J. Circuit Theory Appl. 40(5): 533-538 (2012) - [c18]Ahmed Gomaa Radwan, Ahmed S. Elwakil:
Transient-Time Fractional-Space Trigonometry and Application. ICONIP (1) 2012: 40-47 - [c17]Todd J. Freeborn, Brent Maundy, Ahmed S. Elwakil:
Improved Cole-Cole parameter extraction from frequency response using least squares fitting. ISCAS 2012: 337-340 - 2011
- [j34]Ahmed S. Elwakil, Muhammad Ali Al-Radhawi:
All possible second-order four-impedance two-stage Colpitts oscillators. IET Circuits Devices Syst. 5(3): 196-202 (2011) - [j33]Ahmed S. Elwakil:
Ring oscillator structures with explicitly separated nonlinearity. Int. J. Circuit Theory Appl. 39(10): 1079-1086 (2011) - [j32]Brent Maundy, Ahmed S. Elwakil, Todd J. Freeborn:
On the practical realization of higher-order filters with fractional stepping. Signal Process. 91(3): 484-491 (2011) - [c16]Ahmed G. Radwan, Ahmed S. Elwakil:
The generalized exponential function and fractional trigonometric identities. ECCTD 2011: 85-89 - [c15]Ahmed S. Elwakil, Brent Maundy:
Experimental technique for estimating the dispersion coefficient of a constant phase element. ECCTD 2011: 469-471 - [c14]Qassim Nasir, A. M. Abid, Ahmed S. Elwakil:
Experimental Validation of Pseudo True Random Number Generation and Synchronization using Nested Linear Chaotic Maps based on TMS320C6416. PECCS 2011: 145-150 - 2010
- [j31]Ahmed S. Elwakil:
Design of non-balanced cross-coupled oscillators with no matching requirements. IET Circuits Devices Syst. 4(5): 365-373 (2010) - [j30]Todd J. Freeborn, Brent Maundy, Ahmed S. Elwakil:
Field programmable analogue array implementation of fractional step filters. IET Circuits Devices Syst. 4(6): 514-524 (2010) - [j29]A. M. Abid, Qassim Nasir, Ahmed S. Elwakil:
Implementation of an Encrypted Wireless Communication System Using Nested Chaotic Maps. Int. J. Bifurc. Chaos 20(12): 4087-4096 (2010) - [j28]Ahmed S. Elwakil, Serdar Özoguz, Khaled N. Salama:
Sinusoidal oscillators with lower gain requirements at higher frequencies based on an explicit tanh(x) nonlinearity. Int. J. Circuit Theory Appl. 38(7): 747-760 (2010) - [j27]Ahmed S. Elwakil, Brent Maundy:
On the two-port network analysis of common amplifier topologies. Int. J. Circuit Theory Appl. 38(10): 1087-1100 (2010) - [j26]Ahmed S. Elwakil, Khaled N. Salama:
Higher Dimensional Models of Cross-Coupled oscillators and Application to Design. J. Circuits Syst. Comput. 19(4): 787-799 (2010) - [j25]Ahmed S. Elwakil:
A Non-Conservative Model of Second-Order RC sinusoidal oscillators. J. Circuits Syst. Comput. 19(4): 871-877 (2010) - [c13]Todd J. Freeborn, Brent Maundy, Ahmed S. Elwakil:
Towards the realization of fractional step filters. ISCAS 2010: 1037-1040
2000 – 2009
- 2009
- [j24]Ahmed S. Elwakil:
On the two-port network classification of Colpitts oscillators. IET Circuits Devices Syst. 3(5): 223-232 (2009) - [j23]Ahmed G. Radwan, Ahmed S. Elwakil, Ahmed M. Soliman:
On the Generalization of Second-Order Filters to the fractional-Order Domain. J. Circuits Syst. Comput. 18(2): 361-386 (2009) - [j22]Ahmed S. Elwakil, Khaled N. Salama:
On the Nonlinear Modeling of Ring oscillators. J. Circuits Syst. Comput. 18(4): 681-696 (2009) - [c12]Ahmed S. Elwakil, Serdar Özoguz:
A low frequency oscillator structure. ECCTD 2009: 588-590 - [c11]Asmaa Abid, Qassim Nasir, Ahmed S. Elwakil:
Implementation of a Chaotically Encrypted Wireless Communication System. ICC 2009: 1-5 - 2008
- [j21]Ahmed S. Elwakil, Serdar Özoguz:
A System and Circuit for Generating "multi-Butterflies". Int. J. Bifurc. Chaos 18(3): 841-844 (2008) - [j20]Ahmed G. Radwan, Ahmed M. Soliman, Ahmed S. Elwakil:
Design equations for fractional-order sinusoidal oscillators: Four practical circuit examples. Int. J. Circuit Theory Appl. 36(4): 473-492 (2008) - [j19]Ahmed G. Radwan, Ahmed M. Soliman, Ahmed S. Elwakil:
First-Order Filters Generalized to the fractional Domain. J. Circuits Syst. Comput. 17(1): 55-66 (2008) - [j18]Ahmed Gomaa Radwan, Ahmed S. Elwakil, Ahmed M. Soliman:
Fractional-Order Sinusoidal Oscillators: Design Procedure and Practical Examples. IEEE Trans. Circuits Syst. I Regul. Pap. 55-I(7): 2051-2063 (2008) - 2007
- [j17]Ahmed G. Radwan, Ahmed M. Soliman, Ahmed S. Elwakil:
1-d digitally-Controlled multiscroll Chaos Generator. Int. J. Bifurc. Chaos 17(1): 227-242 (2007) - [c10]T. M. Abdelrahman, Serdar Özoguz, Ahmed S. Elwakil:
New squaring circuit with reduced sensitivity to element mismatches using differentially driven translinear cells. ISCAS 2007: 3800-3803 - 2006
- [j16]Ahmed S. Elwakil, Serdar Özoguz:
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. 53-I(7): 1521-1532 (2006) - [j15]Ahmed S. Elwakil, Serdar Özoguz:
Multiscroll Chaotic Oscillators: The Nonautonomous Approach. IEEE Trans. Circuits Syst. II Express Briefs 53-II(9): 862-866 (2006) - [c9]Ahmed S. Elwakil, Serdar Özoguz, R. Jada'a:
Explaining Hysteresis in Electronic Circuits: Robust Simulation and Design Examples. ICECS 2006: 244-247 - [c8]Serdar Özoguz, Ahmed S. Elwakil:
2D scroll grid attractors from pulse-excited nonautonomous circuits. ISCAS 2006 - 2005
- [j14]Ahmed S. Elwakil, Serdar Özoguz:
Pulse-excited RC nonautonomous Chaotic oscillator Structures. Int. J. Bifurc. Chaos 15(7): 2257-2261 (2005) - [j13]Ahmed S. Elwakil:
A Generic Model for Voltage-controlled Second-order Rc Sinusoidal Oscillators. J. Circuits Syst. Comput. 14(2): 297-306 (2005) - [c7]Serdar Özoguz, Nüfer Yasin Ates, Ahmed S. Elwakil:
An integrated circuit chaotic oscillator and its application for high speed random bit generation. ISCAS (5) 2005: 4345-4348 - 2004
- [j12]Serdar Özoguz, Ahmed S. Elwakil:
On the realization of circuit-independent nonautonomous pulse-excited chaotic oscillator circuits. IEEE Trans. Circuits Syst. II Express Briefs 51-II(10): 552-556 (2004) - [j11]Wael M. Halalu, Ahmed S. Elwakil:
Research-oriented junior/senior design projects: an analog circuit design example. IEEE Trans. Educ. 47(1): 93-99 (2004) - [c6]Ahmed S. Elwakil, Serdar Özoguz:
Pulse-excited RC nonautonomous chaotic oscillator structures. ISCAS (4) 2004: 713-715 - 2003
- [j10]Ahmed S. Elwakil, Serdar Özoguz, Michael Peter Kennedy:
A Four-Wing Butterfly Attractor from a Fully Autonomous System. Int. J. Bifurc. Chaos 13(10): 3093-3098 (2003) - [c5]Ahmed S. Elwakil:
Nonautonomous pulse-driven chaotic oscillator based on Chua's circuit. ISCAS (3) 2003: 136-139 - [c4]Khaled N. Salama, Serdar Özoguz, Ahmed S. Elwakil:
Generation of n-scroll chaos using nonlinear transconductors. ISCAS (3) 2003: 176-179 - 2002
- [j9]Serdar Özoguz, Ahmed S. Elwakil, Michael Peter Kennedy:
Experimental Verification of the Butterfly Attractor in a Modified Lorenz System. Int. J. Bifurc. Chaos 12(7): 1627-1632 (2002) - [j8]Ahmed S. Elwakil, Khaled N. Salama, Michael Peter Kennedy:
An equation for Generating Chaos and its monolithic Implementation. Int. J. Bifurc. Chaos 12(12): 2885-2895 (2002) - 2000
- [j7]Ahmed S. Elwakil, Michael Peter Kennedy:
Generic RC realizations of Chua's Circuit. Int. J. Bifurc. Chaos 10(8): 1981-1986 (2000) - [j6]Ahmed S. Elwakil, Michael Peter Kennedy:
Chaotic oscillator configuration using a frequency dependent negative resistor. Int. J. Circuit Theory Appl. 28(1): 69-76 (2000) - [j5]Ahmed S. Elwakil, Michael Peter Kennedy:
Systematic realization of a class of hysteresis chaotic oscillators. Int. J. Circuit Theory Appl. 28(4): 319-334 (2000) - [j4]Ahmed S. Elwakil, Michael Peter Kennedy:
Chua's circuit decomposition: a systematic design approach for chaotic oscillators. J. Frankl. Inst. 337(2-3): 251-265 (2000) - [c3]Ahmed S. Elwakil, Khaled N. Salama, Michael Peter Kennedy:
A system for chaos generation and its implementation in monolithic form. ISCAS 2000: 217-220
1990 – 1999
- 1999
- [j3]Ahmed S. Elwakil, Michael Peter Kennedy:
Chaotic Oscillator Configuration Using a Frequency Dependent Negative Resistor. J. Circuits Syst. Comput. 9(3-4): 229-242 (1999) - [c2]Ahmed S. Elwakil, Michael Peter Kennedy:
Chaotic oscillator configuration using a frequency dependent negative resistor. ISCAS (5) 1999: 399-402 - 1998
- [j2]Ahmed S. Elwakil:
Systematic realization of low-frequency oscillators using composite passive-active resistors. IEEE Trans. Instrum. Meas. 47(2): 584-586 (1998) - [c1]Ahmed S. Elwakil, Michael Peter Kennedy:
High frequency RC chaos generator. ICECS 1998: 513-516 - 1997
- [j1]Ahmed S. Elwakil, Ahmed M. Soliman:
A family of Wien-type oscillators modified for chaos. Int. J. Circuit Theory Appl. 25(6): 561-579 (1997)
Coauthor Index
Brent Maundy
aka: Brent J. Maundy
aka: Brent J. Maundy
[j134] [j132] [j131] [j130] [j127] [j122] [j121] [j116] [c82] [j112] [j109] [j108] [c78] [j92] [c76] [j89] [j88] [j86] [c70] [j84] [j80] [j79] [j78] [j77] [j71] [j70] [c64] [c63] [c60] [c58] [c57] [j68] [j66] [j63] [c51] [c47] [c46] [c45] [c44] [c43] [j62] [j61] [j59] [j57] [c42] [c39] [c35] [c34] [j54] [j53] [j52] [j51] [j50] [j48] [c32] [c29] [c28] [c27] [j47] [j46] [j43] [j42] [j41] [j40] [j39] [c21] [c20] [c19] [j37] [j36] [c17] [j32] [c15] [j30] [j27] [c13]
[j134] [j133] [j132] [j131] [j130] [j128] [c85] [c84] [j125] [j124] [j123] [j121] [j119] [j116] [c82] [c81] [c80] [j108] [c78] [j100] [j99] [j98] [j95] [j94] [j93] [c75] [c74] [c73] [j91] [j90] [c72] [c71] [c69] [j78] [j75] [j74] [j73] [j72] [j71] [j70] [c65] [c60] [c59] [c55] [c54] [c53] [c52] [j69] [j67] [j66] [j65] [j64] [j63] [c50] [c48] [c46] [c43] [j62] [j60] [j58] [c41] [c39] [c38] [j56] [j55] [j50] [j49] [c31] [c30] [c26] [c25] [c22]
Ahmed Gomaa Radwan
aka: Ahmed G. Radwan
aka: Ahmed G. Radwan
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