Analog & RF Systems & Architectures
Amplifiers, Instrumentation Amplifiers, Translinear Circuits, Low-Noise Techniques
Relevant Publications
G. Pappas, V. Alimisis, C. Dimas, P.P. Sotiriadis, "Analogue Realization of a Fully Tunable Fractional-Order PID Controller for a DC Motor", IEEE International Conference on Microelectronics (ICM), Aqaba Jordan, 2020.
V. Alimisis, C. Dimas, P.P. Sotiriadis, "Analogue Realization of Fractional-Order Healthy and Cancerous Lung Cell Models for Electrical Impedance Spectroscopy", IEEE International Conference on Microelectronics (ICM), Aqaba Jordan, 2020.
V. Alimisis, M. Gourdouparis, C. Dimas, P.P. Sotiriadis, "Implementation of Fractional-order Model of Nickel-Cadmium Cell using Current Feedback Operational Amplifiers", European Conference on Circuit Theory and Design, Sofia, Bulgaria, 2020.
V. Alimisis, G. Pappas, P.P. Sotiriadis, "Fractional-Order Instrumentation Amplifier Transfer Function for Control Applications", Symposium on Integrated Circuits and Systems Design, Brazil, 2020.
S. Pokamisas, D. Baxevanakis, P. Sotiriadis, "A 0.6V, 700nW Chopper Capacitively-Coupled Instrumentation Amplifier for Biomedical Applications", ΙΕΕΕ International Conference on Modern Circuits and Systems Technologies, Thessaloniki, Greece, 2019.
I. Georgakopoulos, N. Hadjigerorgiou, P. Sotiriadis, "A CMOS Closed Loop AMR Sensor Architecture", IEEE 4th PAnhellenic Conference on Electronics and Telecommunications, 2017.
I. Georgakopoulos, N. Baxevanakis, P. Sotiriadis, "Rail-to- Rail Operational Amplifier with Stabilized Frequency Response and Constant-gm Input Stage", IEEE 4th PAnhellenic Conference on Electronics and Telecommunications, 2017.
D. Baxevanakis, P. P. Sotiriadis, “A 1.8V CMOS Chopper Four-Quadrant Analog Multiplier”, ΙΕΕΕ International Conference on Modern Circuits and Systems Technologies, 2017.
Integrated Circuit Architectures for AI
Circuits and Systems for Machine Learning and Artificial Intelligence applications. Development of ASIC design and architectures for Machine Learning algorithms implementation and Analog computing. Focused on Ultra-Low power implementations based on sub-threshold region techniques. ASIC design and architectures for high-speed and/or high-energy-efficient computing.
Relevant Publications
M. Gourdouparis, V. Alimisis, C. Dimas, P.P. Sotiriadis, "An ultra-low power, ± 0.3 V supply, fully-tunable Gaussian function circuit architecture for radial-basis functions analog hardware implementation", AEÜ - International Journal of Electronics and Communications, 2021. (Accepted)
V. Alimisis, M. Gourdouparis, C. Dimas, P.P Sotiriadis, "A 0.6V, 3.3nW , Adjustable Gaussian Circuit for Tunable Kernel Functions", IEEE Symposium on Integrated Circuits and Systems Design (SBCCI), Brazil, 2021.
V. Alimisis, M. Gourdouparis, C. Dimas, P.P Sotiriadis, "Ultra-Low Power, Low-Voltage, Fully-Tunable, Bulk-Controlled Bump Circuit", IEEE International Conference on Modern Circuits and Systems Technologies, Thessaloniki, Greece, 2021.
Research Directions
