Open Courses

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Renewable Energy Sources George Stavrakakis - undergraduate - (A-) School of Electronic and Computer Engineering, Technical University of Crete Categories of renewables. Wind energy (wind speed, Weibull distribution, wind turbines). Solar energy, solar thermal systems, passive solar systems. Photovoltais (working principles, types, system design, power electronics). Energy storage (batteries, pumped hydro storage, etc.). Small hydros. Geothermal and biomass energy, energy from the waves. Legislative framework of renewable energy, environmental impacts of RES.
Electrotechnics and Electronics Dimitrios Themelis - Undergraduate - (A-) Department of Mechanical Engineering, TEI of Central Macedonia Voltage, current, resistor, inductor, capacitor at constant current. Voltage, current, resistor, inductor, capacitor, impedance to alternating current. Coordination. Indirect and direct measurement of real, reactive and apparent power monophasic consumption. Indirect and direct measurement of single-phase power factor consumption. Power factor correction. Three-phase voltage, current, power and power factor. Relations between the electrical transformer sizes. Oscilloscope: measurements - controls. Rectifier, rectifying devices. Design of industrial and manufacturing facilities in terms of wiring and how feed.
Electronics II Yannis Papananos - Undergraduate - (A+) School of Electrical and Computer Engineering, National Technical University of Athens Welcome to the "Electronics II" course. The course includes a brief introduction to the manufacture of integrated VLSI circuits along with the practical aspect of polarization techniques and thermal stabilization of both discrete and integrated bipolar transistors. The following is the analysis and design of polarization and amplification circuits with JFETs and MOSFETs in both discrete and in integrated form. They studied also power amplifiers class A, AB, complementary symmetry, etc. At the same time students are exposed to the environment of use ORCAD which have been given from the previous semester. The labor supply given to students counted in the score of June only.
Operating Systems Nectarios Koziris, George Goumas, Evangelos Koukis - Undergraduate - (A-) School of Electrical and Computer Engineering, National Technical University of Athens Welcome to the Computer Operating Systems course. This course presents the basic principles of operating systems as well as their development over time. The course's framework includes various concepts like: processes, scheduling, memory management and virtual memory system, file systems etc.
Operating Systems Nectarios Koziris, George Goumas, Evangelos Koukis - Undergraduate - (A+) School of Electrical and Computer Engineering, National Technical University of Athens Welcome to the Computer Operating Systems course. This course presents the basic principles of operating systems as well as their development over time. The course's framework includes various concepts like: processes, scheduling, memory management and virtual memory system, file systems etc.
Algorithms and Complexity Stathis Zachos, Dimitris Fotakis - Undergraduate - (A+) School of Electrical and Computer Engineering, National Technical University of Athens Welcome to the "Algorithms and Complexity" course. Within the framework of the course a variety of concepts will be presented: Introductory Concepts, asymptotic notation, Data structures. Priority Queues: Heap, classification algorithms, Union - Find, Divide-and-Conquer Algorithms: numbers and tables multiplication, exponentiation, Quicksort, probabilistic Quicksort. The problem of choice, binary search, interpolation search, greedy algorithms, dynamic programming.
E-Commerce Networks and Applications Vasilis Maglaris, Ioannis Vasiliou, Dr. Mary Gramatikou - Undergraduate - (A-) School of Electrical and Computer Engineering, National Technical University of Athens Welcome to the E-Commerce Networks and Applications course.
Multimedia Content in the Internet: Synchronization, Processing and Delivery Vasilis Maglaris, Dimitris Kalogeras, Mary Gramatikou - Undergraduate - (A-) School of Electrical and Computer Engineering, National Technical University of Athens Welcome to the Multimedia Content in the Internet: Synchronization, Processing and Delivery course.
Introduction to Computer Science Stathis Zachos, Aris Pagourtzis, Dimitris Sountris, Georgios Goumas - Undergraduate - (A-) School of Electrical and Computer Engineering, National Technical University of Athens Welcome to the "Introduction to Computer Science" course . This course introduces students to the IT industry which studies the representation, storage, processing and transmission of information via computers and networks and seeks and examines ways (algorithms, data structures, programming languages, architectures) for the effective implementation of these tasks .
Programming Languages II Nikolaos Papaspyrou, Kostis Sagonas - Undergraduate - (A-) School of Electrical and Computer Engineering, National Technical University of Athens Welcome to the Programming Languages II course. This course deals with theory topics and implementation of programming languages. Topics Theory: Examine in depth the theoretical background of the main models of programming languages: peremptory, the functional, logical, object-oriented and concurrent programming. Field theory and lambda-calculus. Type systems. Semantics of programming languages: functional, declarative and axiomatic. Implementation Issues: examines efficient implementation of functional issues (ML and Haskell), logic (Prolog), and object-oriented (eg C ++, Java and C #) programming languages. Abstract machines and automatic memory management algorithms. Implementation issues of concurrency and exceptions. Scripting languages (eg Perl, Python, Ruby).