Výkonný zdroj pro LED s DC/DC měničem
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Vysoká škola báňská - Technická univerzita Ostrava
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The aim of diploma thesis is development of power supply for high power LED. Three variants of DC/DC convertor with different topologies will be designed. At least one of them will be prepared for usage in automotive lighting industry. Selection of suitable power supply will be based on power efficiency, fast switching ability and electromagnetic compatibility. Benefit of the thesis is usage of modern integrated circuits for power supply implementation. Document contains three main parts. First includes explanation of technical principles in field of DC/DC convertors, second is showing exact steps of circuit designing. Third part is showing measurement and comparison of realized power supplies.
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BUCK, BOOST, BUCK-BOOST, DC/DC, convertor, H bridge, Matrix, Pixel, EMC, LED, switching, power supply.