Contact

All Stories

  1. Reduced Active Components Count Electronically Adjustable Fractional-Order Controllers: Two Design Examples

    Article • Electronics, January 2020, MDPI AG

    Professor Costas Psychalinos, Prof. Ahmed S. Elwakil

  2. Minimum MOS Transistor Count Fractional-Order Voltage-Mode and Current-Mode Filters

    Article • Technologies, December 2019, MDPI AG

    Professor Costas Psychalinos, Prof. Ahmed S. Elwakil

  3. Design and Implementation of an Optimized Artificial Human Eardrum Model

    Article • Circuits Systems and Signal Processing, November 2019, Springer Science + Business Media

    Professor Costas Psychalinos

  4. Generalized Fully Adjustable Structure for Emulating Fractional-Order Capacitors and Inductors of Orders less than Two

    Article • Circuits Systems and Signal Processing, September 2019, Springer Science + Business Media

    Professor Costas Psychalinos

  5. Single transistor fractional-order filter using a multi-walled carbon nanotube device

    Article • Analog Integrated Circuits and Signal Processing, May 2019, Springer Science + Business Media

    Professor Costas Psychalinos, Prof. Ahmed S. Elwakil

  6. Correlation Between the Theory of Lissajous Figures and the Generation of Pinched Hysteresis Loops in Nonlinear Circuits

    Article • IEEE Transactions on Circuits and Systems I Regular Papers, January 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Ahmed S. Elwakil, Professor Costas Psychalinos

  7. 0.65V Integrable Electronic Realization of Integer- and Fractional-order Hindmarsh-Rose (HR) Neuron Model using Companding Technique

    Article • IET Circuits Devices & Systems, August 2018, the Institution of Engineering and Technology (the IET)

    Professor Costas Psychalinos, Dr. Rafiq, Nasir Kant

  8. Electronically Tunable Fully Integrated Fractional-Order Resonator

    Article • IEEE Transactions on Circuits & Systems II Express Briefs, February 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Professor khaled nabil salama, Professor Costas Psychalinos, Prof. Ahmed S. Elwakil

  9. Extraction of Cole-Cole model parameters through low-frequency measurements

    Article • AEU - International Journal of Electronics and Communications, February 2018, Elsevier

    Professor Costas Psychalinos

  10. High-Frequency Capacitorless Fractional-Order CPE and FI Emulator

    Article • Circuits Systems and Signal Processing, October 2017, Springer Science + Business Media

    Professor Costas Psychalinos, Professor Ahmed G. Radwan, Prof. Ahmed S. Elwakil

  11. Current-mode capacitorless integrators and differentiators for implementing emulators of fractional-order elements

    Article • AEU - International Journal of Electronics and Communications, October 2017, Elsevier

    Professor Costas Psychalinos, Prof. Ahmed S. Elwakil

  12. Experimental Verification of Fractional-Order Filters Using a Reconfigurable Fractional-Order Impedance Emulator

    Article • Journal of Circuits System and Computers, September 2017, World Scientific Pub Co Pte Lt

    Professor Costas Psychalinos, Prof. Ahmed S. Elwakil

  13. New analog implementation technique for fractional-order controller: A DC motor control

    Article • AEU - International Journal of Electronics and Communications, August 2017, Elsevier

    Professor Costas Psychalinos

  14. Capacitorless digitally programmable fractional-order filters

    Article • AEU - International Journal of Electronics and Communications, August 2017, Elsevier

    Professor Costas Psychalinos

  15. Synthesis and design of constant phase elements based on the multiplication of electronically controllable bilinear immittances in practice

    Article • AEU - International Journal of Electronics and Communications, August 2017, Elsevier

    Professor Costas Psychalinos

  16. Circuit realization of a fractional-order chaotic jerk system

    Article • May 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Costas Psychalinos

  17. Experimental behavior evaluation of series and parallel connected constant phase elements

    Article • AEU - International Journal of Electronics and Communications, April 2017, Elsevier

    Professor khaled nabil salama, Professor Costas Psychalinos, Prof. Ahmed S. Elwakil

  18. Emulation of an electrical-analogue of a fractional-order human respiratory mechanical impedance model using OTA topologies

    Article • AEU - International Journal of Electronics and Communications, April 2017, Elsevier

    Professor Costas Psychalinos

  19. On the pinched hysteresis behavior in a state-controlled resistor

    Article • AEU - International Journal of Electronics and Communications, April 2017, Elsevier

    Professor Costas Psychalinos, Prof. Ahmed S. Elwakil

  20. CMOS Realization of All-Positive Pinched Hysteresis Loops

    Article • Complexity, January 2017, Hindawi Publishing Corporation

    Professor Costas Psychalinos, Prof. Ahmed S. Elwakil

  21. Analysis of a rectifier circuit realized with a fractional-order capacitor

    Article • December 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Costas Psychalinos, Prof. Ahmed S. Elwakil

  22. ECG signal acquisition for the Pan-Tompkins algorithm using current-mirror filters

    Article • December 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Costas Psychalinos

  23. Log-Domain Implementation of QRS Detection System Using the Pan-Tompkins Algorithm with Fractional-Order Differentiator for Improved Noise Rejection

    Article • Journal of Low Power Electronics, December 2016, American Scientific Publishers

    Professor Costas Psychalinos

  24. Fractional-order electronically controlled generalized filters

    Article • International Journal of Circuit Theory and Applications, September 2016, Wiley

    Professor Costas Psychalinos, Prof. Ahmed S. Elwakil

  25. Emulation of current excited fractional-order capacitors and inductors using OTA topologies

    Article • Microelectronics Journal, September 2016, Elsevier

    Professor Costas Psychalinos, Prof. Ahmed S. Elwakil

  26. Experimental verification of on-chip CMOS fractional-order capacitor emulators

    Article • Electronics Letters, July 2016, the Institution of Engineering and Technology (the IET)

    Professor Costas Psychalinos, Prof. Ahmed S. Elwakil, Professor khaled nabil salama

  27. A low frequency oscillator using a super-capacitor

    Article • AEU - International Journal of Electronics and Communications, July 2016, Elsevier

    Professor Costas Psychalinos, Prof. Ahmed S. Elwakil

  28. Experimental verification of filters using fractional-order capacitor and inductor emulators

    Article • June 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Costas Psychalinos, Prof. Ahmed S. Elwakil

  29. A fractional-order dynamic PV model

    Article • June 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Costas Psychalinos, Professor Ahmed G. Radwan, Prof. Ahmed S. Elwakil

  30. Switched-current fractional-order filter designs

    Article • May 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Costas Psychalinos, Prof. Ahmed S. Elwakil

  31. Analog implementation of TDCNN single-cell architecture using sinh-domain companding technique

    Article • May 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Costas Psychalinos

  32. Fractional-order filter design for ultra-low frequency applications

    Article • May 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Costas Psychalinos

  33. Mihalas–Niebur model implementation using Sinh-Domain integrators

    Article • Analog Integrated Circuits and Signal Processing, April 2016, Springer Science + Business Media

    Professor Costas Psychalinos

  34. Fractional-order filters based on low-voltage DDCCs

    Article • Microelectronics Journal, April 2016, Elsevier

    Professor Costas Psychalinos, prof. Fabian Khateb

  35. Guest Editorial: Fractional-Order Circuits and Systems: Theory, Design, and Applications

    Article • Circuits Systems and Signal Processing, March 2016, Springer Science + Business Media

    Professor Costas Psychalinos, Prof. Ahmed S. Elwakil, Professor Ahmed G. Radwan

  36. Analysis and realization of a switched fractional-order-capacitor integrator

    Article • International Journal of Circuit Theory and Applications, February 2016, Wiley

    Professor Costas Psychalinos, Prof. Ahmed S. Elwakil

  37. Practical Design and Evaluation of Fractional-Order Oscillator Using Differential Voltage Current Conveyors

    Article • Circuits Systems and Signal Processing, January 2016, Springer Science + Business Media

    Professor Costas Psychalinos, prof. Fabian Khateb

  38. Two-quadrant fully integrable rms-to-dc converter for handling low-frequency signals

    Article • AEU - International Journal of Electronics and Communications, December 2015, Elsevier

    Professor Costas Psychalinos

  39. Simple non-impedance-based measuring technique for supercapacitors

    Article • Electronics Letters, October 2015, the Institution of Engineering and Technology (the IET)

    Prof. Ahmed S. Elwakil, Professor Costas Psychalinos

  40. Emulation of a constant phase element using operational transconductance amplifiers

    Article • Analog Integrated Circuits and Signal Processing, September 2015, Springer Science + Business Media

    Prof. Ahmed S. Elwakil, Professor Costas Psychalinos

  41. Ultra-Low Voltage Analog Pre-Processing Stage for Realizing the Pan-Tompkins Algorithm

    Article • Journal of Low Power Electronics, September 2015, American Scientific Publishers

    Professor Costas Psychalinos

  42. Switched-Capacitor Fractional-Step Butterworth Filter Design

    Article • Circuits Systems and Signal Processing, July 2015, Springer Science + Business Media

    Prof. Ahmed S. Elwakil, Professor Costas Psychalinos

  43. Digitally programmable low-voltage highly linear transconductor based on promising CMOS structure of differential difference current conveyor

    Article • AEU - International Journal of Electronics and Communications, July 2015, Elsevier

    Dr Tomasz Kulej, Professor Costas Psychalinos, prof. Fabian Khateb

  44. Digitally programmed fractional-order Chebyshev filters realizations using current-mirrors

    Article • May 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Prof. Ahmed S. Elwakil, Professor Costas Psychalinos

  45. Ultra-low voltage fractional-order circuits using current mirrors

    Article • International Journal of Circuit Theory and Applications, February 2015, Wiley

    Professor Costas Psychalinos

  46. Sub-Volt Fully Balanced Differential Difference Amplifier

    Article • Journal of Circuits System and Computers, January 2015, World Scientific Pub Co Pte Lt

    Dr Tomasz Kulej, Professor Costas Psychalinos, prof. Fabian Khateb

  47. 1 V Rectifier Based on Bulk-Driven Quasi-Floating-Gate Differential Difference Amplifiers

    Article • Circuits Systems and Signal Processing, December 2014, Springer Science + Business Media

    Dr Tomasz Kulej, Professor Costas Psychalinos

  48. Realization of current-mirror filters with large time-constants

    Article • AEU - International Journal of Electronics and Communications, December 2014, Elsevier

    Professor Costas Psychalinos

  49. Ultra-Low Voltage Sixth-Order Low Pass Filter for Sensing the T-Wave Signal in ECGs

    Article • Journal of Low Power Electronics and Applications, November 2014, MDPI AG

    Professor Costas Psychalinos

  50. Sinh-domain complex integrators

    Article • International Journal of Electronics, October 2014, Taylor & Francis

    Professor Costas Psychalinos

  51. SINH-DOMAIN UNIVERSAL BIQUAD FILTERS

    Article • Journal of Circuits System and Computers, October 2014, World Scientific Pub Co Pte Lt

    Professor Costas Psychalinos

  52. Ultra-low voltage fractional-order differentiator and integrator topologies: an application for handling noisy ECGs

    Article • Analog Integrated Circuits and Signal Processing, September 2014, Springer Science + Business Media

    Professor Costas Psychalinos

  53. 0.5 V RMS-to-DC Converter Topologies Suitable for Implantable Biomedical Devices

    Article • Journal of Low Power Electronics, September 2014, American Scientific Publishers

    Professor Costas Psychalinos

  54. A 50 mHz Sinh-Domain High-pass Filter for Realizing an ECG Signal Acquisition System

    Article • Circuits Systems and Signal Processing, June 2014, Springer Science + Business Media

    Professor Costas Psychalinos

  55. Ultra-Low Voltage Realization of the Tau-Cell and Its Application for Filtering Electrocardiogram Signals

    Article • Journal of Low Power Electronics, June 2014, American Scientific Publishers

    Professor Costas Psychalinos

  56. 0.5V Sinh-Domain Design of Activation Functions and Neural Networks

    Article • Journal of Low Power Electronics, June 2014, American Scientific Publishers

    Professor Costas Psychalinos

  57. 0.5 V sinh-domain differentiator

    Article • International Journal of Electronics Letters, May 2014, Taylor & Francis

    Professor Costas Psychalinos

  58. 0.5-V fractional-order companding filters

    Article • International Journal of Circuit Theory and Applications, April 2014, Wiley

    Professor Costas Psychalinos

  59. Ultra-low voltage CMOS current-mode four-quadrant multiplier

    Article • International Journal of Electronics Letters, March 2014, Taylor & Francis

    Professor Costas Psychalinos, prof. Fabian Khateb

  60. Single MIMO-OTA and single-grounded-capacitor-based first-order allpass filter design

    Article • International Journal of Electronics, March 2014, Taylor & Francis

    Professor Costas Psychalinos

  61. A 0.5 V tunable complex filter for Bluetooth and Zigbee using OTAs

    Article • Analog Integrated Circuits and Signal Processing, December 2013, Springer Science + Business Media

    Professor Costas Psychalinos

  62. Tinnitus Detector Realization Using Sinh-Domain Circuits

    Article • Journal of Low Power Electronics, December 2013, American Scientific Publishers

    Professor Costas Psychalinos

  63. Realization of companding filters with large time-constants for biomedical applications

    Article • Analog Integrated Circuits and Signal Processing, October 2013, Springer Science + Business Media

    Professor Costas Psychalinos

  64. Ultra Low-Voltage Ultra Low-Power Sinh-Domain Wavelet Filer for Electrocardiogram Signal Analysis

    Article • Journal of Low Power Electronics, October 2013, American Scientific Publishers

    Professor Costas Psychalinos

  65. First-order allpass filter using multi-input OTA

    Article • International Journal of Electronics, October 2013, Taylor & Francis

    Professor Costas Psychalinos

  66. Sinh-Domain multiphase sinusoidal oscillator

    Article • Microelectronics Journal, September 2013, Elsevier

    Professor Costas Psychalinos

  67. Differential voltage current controlled current conveyor with low-voltage operation capability

    Article • International Journal of Electronics, June 2013, Taylor & Francis

    Professor Costas Psychalinos

  68. Differential Difference Current Conveyor Using Bulk-Driven Technique for Ultra-Low-Voltage Applications

    Article • Circuits Systems and Signal Processing, June 2013, Springer Science + Business Media

    Professor Costas Psychalinos, prof. Fabian Khateb

  69. Universal filters of arbitrary order and type employing square-root-domain technique

    Article • International Journal of Electronics, June 2013, Taylor & Francis

    Professor Costas Psychalinos

  70. 1.2 V Sinh-Domain allpass filter

    Article • International Journal of Circuit Theory and Applications, May 2013, Wiley

    Professor Costas Psychalinos

  71. Sinh-Domain linear transformation filters

    Article • International Journal of Electronics, April 2013, Taylor & Francis

    Professor Costas Psychalinos

  72. Ultra Low-Voltage Low-Power Realization of Non-Linear Energy Operator for Spike Detection

    Article • Journal of Low Power Electronics, April 2013, American Scientific Publishers

    Professor Costas Psychalinos

  73. Low-voltage reduced complexity cells for MOS translinear loops

    Article • Circuits Systems and Signal Processing, February 2013, Springer Science + Business Media

    Professor Costas Psychalinos

  74. Low-Voltage Complex Filters Using Current Feedback Operational Amplifiers

    Article • ISRN Electronics, January 2013, Hindawi Publishing Corporation

    Professor Costas Psychalinos

  75. Comparative Study of Resistorless Filters Using Differential Voltage Current Controlled Current Feedback Operational Amplifiers and Differential Voltage Current Controlled Current Conveyors

    Article • ISRN Electronics, January 2013, Hindawi Publishing Corporation

    Professor Costas Psychalinos

  76. Companding Realizations of the Nonlinear Energy Operator

    Article • ISRN Biomedical Engineering, January 2013, Hindawi Publishing Corporation

    Professor Costas Psychalinos

  77. 0.5 V Cardiac Sense Amplifier Realization Using Log-Domain Filtering

    Article • ISRN Biomedical Engineering, January 2013, Hindawi Publishing Corporation

    Professor Costas Psychalinos

  78. 0.5V bulk-driven analog building blocks

    Article • AEU - International Journal of Electronics and Communications, November 2012, Elsevier

    Professor Costas Psychalinos

  79. Square-Root-Domain Realization of Single-Cell Architecture of Complex TDCNN

    Article • Circuits Systems and Signal Processing, October 2012, Springer Science + Business Media

    Professor Costas Psychalinos

  80. CCCII with electronically controlled current gain and reduced supply voltage requirement

    Article • March 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Costas Psychalinos

  81. Novel log-domain frequency-adaptive filter

    Article • International Journal of Electronics, February 2012, Taylor & Francis

    Professor Costas Psychalinos

  82. Integrated Filters for Short Range Wireless and Biomedical Applications

    Article • January 2012, Springer Science + Business Media

    Professor Costas Psychalinos

  83. 1.2 V BiCMOS Sinh-Domain Filters

    Article • Circuits Systems and Signal Processing, December 2011, Springer Science + Business Media

    Professor Costas Psychalinos

  84. 1.5 V square-root domain universal biquad filters

    Article • International Journal of Circuit Theory and Applications, October 2011, Wiley

    Professor Costas Psychalinos

  85. Electronically Adjustable Current Mirrors

    Article • September 2011, Springer Science + Business Media

    Professor Costas Psychalinos

  86. Universal Biquads Using Current Mirrors

    Article • September 2011, Springer Science + Business Media

    Professor Costas Psychalinos

  87. Filters for Biomedical Applications

    Article • September 2011, Springer Science + Business Media

    Professor Costas Psychalinos

  88. Complex Filters for Short Range Wireless Networks

    Article • September 2011, Springer Science + Business Media

    Professor Costas Psychalinos

  89. 1.5-V Complex Filters Using Current Mirrors

    Article • IEEE Transactions on Circuits & Systems II Express Briefs, September 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Costas Psychalinos

  90. Analog cochlear implant using Sinh-Domain filters

    Article • August 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Costas Psychalinos

  91. Multiple-loop feedback filters using current feedback amplifiers

    Article • International Journal of Electronics, July 2011, Taylor & Francis

    Professor Costas Psychalinos

  92. 0.65V class-AB current-mode four-quadrant multiplier with reduced power dissipation

    Article • AEU - International Journal of Electronics and Communications, July 2011, Elsevier

    Professor Costas Psychalinos

  93. 0.5V wavelet filters using current mirrors

    Article • May 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Costas Psychalinos

  94. Design of Sinh-Domain filters using complementary operators

    Article • International Journal of Circuit Theory and Applications, March 2011, Wiley

    Professor Costas Psychalinos

  95. Log-domain SIMO and MISO low-voltage universal biquads

    Article • Analog Integrated Circuits and Signal Processing, December 2010, Springer Science + Business Media

    Professor Costas Psychalinos

  96. Multiphase sinusoidal oscillators using second generation current conveyors

    Article • AEU - International Journal of Electronics and Communications, December 2010, Elsevier

    Professor Costas Psychalinos

  97. Differential voltage class-AB current controlled current conveyor

    Article • December 2010, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Costas Psychalinos

  98. Design of low-voltage log-domain filters with maximized dynamic range

    Article • December 2010, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Costas Psychalinos

  99. OTA based frequency tuning system with reduced effect of DC offsets

    Article • AEU - International Journal of Electronics and Communications, September 2010, Elsevier

    Professor Costas Psychalinos

  100. Universal biquad filter topology using low-voltage current mirrors

    Article • International Journal of Circuit Theory and Applications, June 2010, Wiley

    Professor Costas Psychalinos

  101. Low-voltage Bluetooth/ZigBee complex filter using current mirrors

    Article • May 2010, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Costas Psychalinos

  102. DESIGN OF FILTERS WITH ONLY GROUNDED PASSIVE ELEMENTS USING DIFFERENTIAL VOLTAGE CURRENT FEEDBACK OPERATIONAL AMPLIFIERS

    Article • Journal of Circuits System and Computers, May 2010, World Scientific Pub Co Pte Lt

    Professor Costas Psychalinos

  103. All-pass filters realised using the current-controlled CCII with intrinsic negative resistance

    Article • International Journal of Electronics, May 2010, Taylor & Francis

    Professor Costas Psychalinos

  104. Multiple Input Single Output Universal Biquad Filter with Current Feedback Operational Amplifiers

    Article • Circuits Systems and Signal Processing, April 2010, Springer Science + Business Media

    Professor Costas Psychalinos

  105. Square-root domain linear transformation filters

    Article • International Journal of Circuit Theory and Applications, March 2010, Wiley

    Professor Costas Psychalinos

  106. Universal biquad filters using low-voltage current mirrors

    Article • Analog Integrated Circuits and Signal Processing, March 2010, Springer Science + Business Media

    Professor Costas Psychalinos

  107. Topological emulation of continuous-time passive prototypes using wave port adaptors

    Article • IET Circuits Devices & Systems, January 2010, the Institution of Engineering and Technology (the IET)

    Professor Costas Psychalinos

  108. Multiple Input Multiple Output current-mode universal biquad filters

    Article • January 2010, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Costas Psychalinos

  109. Low-voltage CMOS adjustable current mirror

    Article • Electronics Letters, January 2010, the Institution of Engineering and Technology (the IET)

    Professor Costas Psychalinos

  110. A novel all-pass current-mode filter realized using a minimum number of single output OTAs

    Article • Frequenz, January 2010, De Gruyter

    Professor Costas Psychalinos

  111. Multiphase Sinusoidal Oscillators using Current Feedback Operational Amplifiers

    Article • December 2009, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Costas Psychalinos

  112. Low-voltage current controlled current conveyor

    Article • Analog Integrated Circuits and Signal Processing, October 2009, Springer Science + Business Media

    Professor Costas Psychalinos

  113. Low-voltage log-domain differentiators

    Article • Analog Integrated Circuits and Signal Processing, August 2009, Springer Science + Business Media

    Professor Costas Psychalinos

  114. Switched-current port adaptor configurations for realizing wave filters with improved performance to MOS transistors mismatching

    Article • AEU - International Journal of Electronics and Communications, June 2009, Elsevier

    Professor Costas Psychalinos

  115. A low-voltage square-root domain n-th order multifunction FLF filter topology

    Article • Analog Integrated Circuits and Signal Processing, April 2009, Springer Science + Business Media

    Professor Costas Psychalinos

  116. Electronically controlled multiphase sinusoidal oscillators using current amplifiers

    Article • International Journal of Circuit Theory and Applications, February 2009, Wiley

    Professor Costas Psychalinos

  117. Analysis and compensation of transistor non-idealities in log-domain wave active filters

    Article • AEU - International Journal of Electronics and Communications, February 2009, Elsevier

    Professor Costas Psychalinos

  118. Low-Voltage Current Feedback Operational Amplifiers

    Article • Circuits Systems and Signal Processing, December 2008, Springer Science + Business Media

    Professor Costas Psychalinos

  119. Low-Voltage Log-Domain Complex Filters

    Article • IEEE Transactions on Circuits and Systems I Regular Papers, December 2008, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Costas Psychalinos

  120. A log-domain multiphase sinusoidal oscillator

    Article • AEU - International Journal of Electronics and Communications, September 2008, Elsevier

    Professor Costas Psychalinos

  121. Single input multiple output universal biquad using current mirrors

    Article • August 2008, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Costas Psychalinos

  122. Current-Mode Linear Transformation Filters Using Current Mirrors

    Article • IEEE Transactions on Circuits & Systems II Express Briefs, June 2008, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Costas Psychalinos

  123. Low-voltage CMOS current-mode filters using current mirrors: Two alternative approaches

    Article • May 2008, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Costas Psychalinos

  124. A floating generalized impedance converter with current feedback operational amplifiers

    Article • AEU - International Journal of Electronics and Communications, February 2008, Elsevier

    Professor Costas Psychalinos

  125. Log-domain linear transformation filters revised: improved building blocks and comparison results

    Article • International Journal of Circuit Theory and Applications, January 2008, Wiley

    Professor Costas Psychalinos

  126. Design of square-root domain filters by substituting the passive elements of the prototype filter by their equivalents

    Article • International Journal of Circuit Theory and Applications, January 2008, Wiley

    Professor Costas Psychalinos

  127. OTA Based Frequency Tuning System

    Article • December 2007, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Costas Psychalinos

  128. A Comparative Study of the Performance of the Flipped Voltage Follower Based Low-Voltage Current Mirrors

    Article • July 2007, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Costas Psychalinos

  129. Square-Root Domain Operational Simulation of LC Ladder Elliptic Filters

    Article • Circuits Systems and Signal Processing, April 2007, Springer Science + Business Media

    Professor Costas Psychalinos

  130. Square-root domain wave filters

    Article • International Journal of Circuit Theory and Applications, January 2007, Wiley

    Professor Costas Psychalinos

  131. Realization of log-domain high-order transfer functions using first-order building blocks and complementary operators

    Article • International Journal of Circuit Theory and Applications, January 2007, Wiley

    Professor Costas Psychalinos

  132. Low-voltage CMOS VT extractor

    Article • Electronics Letters, January 2007, the Institution of Engineering and Technology (the IET)

    Professor Costas Psychalinos

  133. Harmonic oscillators realized using current amplifiers and grounded capacitors

    Article • International Journal of Circuit Theory and Applications, January 2007, Wiley

    Professor Costas Psychalinos

  134. Switched-Current Filters Revisited: Square-Root Domain Sampled-Data Filters

    Article • IEEE Transactions on Circuits and Systems II Analog and Digital Signal Processing, December 2006, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Costas Psychalinos

  135. Current amplifier based grounded and floating inductance simulators

    Article • AEU - International Journal of Electronics and Communications, February 2006, Elsevier

    Professor Costas Psychalinos

  136. On the transposition ofGm–C filters to DC stabilized log-domain filters

    Article • International Journal of Circuit Theory and Applications, January 2006, Wiley

    Professor Costas Psychalinos

  137. Log-domain filtering by simulating the topology of passive prototypes

    Article • IEEE Transactions on Circuits and Systems I Fundamental Theory and Applications, October 2005, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Costas Psychalinos

  138. Switched-current (SI) integrators with reduced effect of transistor mismatches

    Article • Microelectronics Journal, August 2005, Elsevier

    Professor Costas Psychalinos

  139. Current Amplifier-Based Wave Filters

    Article • Circuits Systems and Signal Processing, June 2005, Springer Science + Business Media

    Professor Costas Psychalinos

  140. Modular Log-Domain Filters Realized Using Wave Port Terminators

    Article • IEEE Transactions on Circuits and Systems I Fundamental Theory and Applications, November 2004, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Costas Psychalinos

  141. A Square-Root Domain Differentiator Circuit

    Article • Analog Integrated Circuits and Signal Processing, July 2004, Springer Science + Business Media

    Professor Costas Psychalinos

  142. Log-Domain Wave Filters

    Article • IEEE Transactions on Circuits and Systems II Analog and Digital Signal Processing, June 2004, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Costas Psychalinos

  143. On the exact realization of log-domain elliptic filters using the signal flow graph approach

    Article • IEEE Transactions on Circuits and Systems II Analog and Digital Signal Processing, June 2003, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Costas Psychalinos

  144. A systematic design procedure for square-root-domain circuits based on signal flow graph approach

    Article • IEEE Transactions on Circuits and Systems I Fundamental Theory and Applications, May 2003, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Costas Psychalinos

  145. Article • Analog Integrated Circuits and Signal Processing, January 2003, Springer Science + Business Media

    Professor Costas Psychalinos

  146. Switched-current wave filters based on lossy integrators

    Article • Electronics Letters, January 2003, the Institution of Engineering and Technology (the IET)

    Professor Costas Psychalinos

  147. Improved switched current wave filter configurations based on microwave prototypes

    Article • Electronics Letters, January 2003, the Institution of Engineering and Technology (the IET)

    Professor Costas Psychalinos

  148. On the exact realization of log-domain elliptic filters using the signal flow graph approach

    Article • IEEE Transactions on Circuits and Systems II Analog and Digital Signal Processing, December 2002, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Costas Psychalinos

  149. A systematic design procedure for square-root-domain circuits based on the signal flow graph approach

    Article • IEEE Transactions on Circuits and Systems I Fundamental Theory and Applications, December 2002, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Costas Psychalinos

  150. Article • Analog Integrated Circuits and Signal Processing, January 2002, Springer Science + Business Media

    Professor Costas Psychalinos

  151. Article • Analog Integrated Circuits and Signal Processing, January 2002, Springer Science + Business Media

    Professor Costas Psychalinos

  152. Switched-current bilinear integrator realised using one current-mirror

    Article • Electronics Letters, January 2001, the Institution of Engineering and Technology (the IET)

    Professor Costas Psychalinos

  153. Switched-current integrator with reduced transient glitches

    Article • Electronics Letters, January 1998, the Institution of Engineering and Technology (the IET)

    Professor Costas Psychalinos

  154. Leapfrog-type bilinear SC filters using voltage inversion banks

    Article • International Journal of Electronics, September 1997, Taylor & Francis

    Professor Costas Psychalinos

  155. Noninverting switched-current sample/hold circuit with compensation of the clock-feedthrough effect

    Article • IEE Proceedings - Circuits Devices and Systems, January 1997, the Institution of Engineering and Technology (the IET)

    Professor Costas Psychalinos

  156. Improved switched-current (SI) bilinear integrator circuit

    Article • Electronics Letters, January 1995, the Institution of Engineering and Technology (the IET)

    Professor Costas Psychalinos

  157. High-order switched-capacitor filters realized with one operational amplifier per pole pair

    Article • IEEE Transactions on Circuits and Systems I Fundamental Theory and Applications, January 1992, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Costas Psychalinos

  158. Switched capacitor circuit synthesis using voltage inversion principles

    Article • IEE Proceedings G Circuits Devices and Systems, January 1991, the Institution of Engineering and Technology (the IET)

    Professor Costas Psychalinos

  159. Towards an understanding of VIS circuits

    Article • International Journal of Electronics, November 1990, Taylor & Francis

    Professor Costas Psychalinos

  160. Parasitic insensitive single amplifier switched capacitor bandpass biquad

    Article • Electronics Letters, January 1990, the Institution of Engineering and Technology (the IET)

    Professor Costas Psychalinos

  161. SC bilinear integrators

    Article • IEEE Transactions on Circuits and Systems, January 1989, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Costas Psychalinos

  162. Improved building blocks for log-domain linear transformation filters

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Professor Costas Psychalinos

  163. A square-root domain differentiator

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Professor Costas Psychalinos

  164. A signal flow graph based design method for square-root domain circuits

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Professor Costas Psychalinos

  165. Compensation of non-idealities in log-domain filters implemented using E cells with NPN transistors

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Professor Costas Psychalinos