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Car Audio Amplifier
Vičar, Ondřej ; Kledrowetz, Vilém (referee) ; Pavlík, Michal (advisor)
Aim of this bachelor´s thesis is design of a four-channel audio amplifier of the power of 4 × 60 W intended for using in cars. The Amplifier is designed with integrated circuits LM3886T and is supplemented by design of a power supply in a form of a voltage converter. The voltage converter is controlled by an integrated circuit SG3525AN and works in push pull topology. All circuits were made and placed in instrument box. On the final device were performed measurements of basic parameters.
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Preparation for the reconstruction of a home for the elderly in Brno
Vičar, Ondřej ; Stuchlík, Jan (referee) ; Doubek, Rostislav (advisor)
The topic of the thesis is the construction and technological preparation of the extension of the retirement home in Brno. It is a three-storey building based on piles with combined vertical structures and monolithic ceilings, the building has a flat roof. The work includes a technical report, time and financial plan of the building, project of construction site equipment, mechanical assembly of the main mechanisms used during construction, as well as a time plan and the necessary number of workers.
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Power supply system for mobile devices with high effiency
Vičar, Ondřej ; Kledrowetz, Vilém (referee) ; Brna, Jaroslav Rakušan, ENERGOKLASTR, Slavkov u (advisor)
This Master’s thesis is focused on design of voltage converter’s system operating with supply voltage of batteries. There are selected appropriate types of batteries, converter topologies and modes of their control. The specified output branches are systematically divided into three separate modules. Each module is designed in detail with focus on high efficiency. The modules are implemented and optimized. Parameter of final modules were measured and compared with correctness of design and theoretical assumptions.
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Preparation for the reconstruction of a home for the elderly in Brno
Vičar, Ondřej ; Stuchlík, Jan (referee) ; Doubek, Rostislav (advisor)
The topic of the thesis is the construction and technological preparation of the extension of the retirement home in Brno. It is a three-storey building based on piles with combined vertical structures and monolithic ceilings, the building has a flat roof. The work includes a technical report, time and financial plan of the building, project of construction site equipment, mechanical assembly of the main mechanisms used during construction, as well as a time plan and the necessary number of workers.
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Car Audio Amplifier
Vičar, Ondřej ; Kledrowetz, Vilém (referee) ; Pavlík, Michal (advisor)
Aim of this bachelor´s thesis is design of a four-channel audio amplifier of the power of 4 × 60 W intended for using in cars. The Amplifier is designed with integrated circuits LM3886T and is supplemented by design of a power supply in a form of a voltage converter. The voltage converter is controlled by an integrated circuit SG3525AN and works in push pull topology. All circuits were made and placed in instrument box. On the final device were performed measurements of basic parameters.
|
|
|
Power supply system for mobile devices with high effiency
Vičar, Ondřej ; Kledrowetz, Vilém (referee) ; Brna, Jaroslav Rakušan, ENERGOKLASTR, Slavkov u (advisor)
This Master’s thesis is focused on design of voltage converter’s system operating with supply voltage of batteries. There are selected appropriate types of batteries, converter topologies and modes of their control. The specified output branches are systematically divided into three separate modules. Each module is designed in detail with focus on high efficiency. The modules are implemented and optimized. Parameter of final modules were measured and compared with correctness of design and theoretical assumptions.
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