National Repository of Grey Literature 6 records found  Search took 0.00 seconds. 
Processor controlled voltage stabilizer with high efficiency
Halouzka, Dalibor ; Ježek, Michal (referee) ; Kovář, Jan (advisor)
Each elektronics device needs power supply voltage with special parameters. Voltage regulators warrant this special parameters. This thesis deal with principles of switching voltage regulator, especially step-down convertor, its features and ways to microprocessor based control of the convertor.
Development and Verification of DC/DC Converter for Future Automotive Lighting Systems with Net Voltage of 48V
Pospíšil, Josef ; Kubíček, Michal (referee) ; Dobesch, Aleš (advisor)
The aim of this master thesis is to describe the requirements put on electronics and headlights within car industry, above all on the newly emerging 48V power network. In the thesis the principles of chosen DC/DC buck converter topologies are briefly described. In the next part of this thesis the converters are designed and manufactured. Further, the EMC chamber measurement of these converters and their subsequent evaluation is performed. In the last part the proposed converters are compared and evaluated.
Models of DC transistor converters in Simulink program
Loup, Martin ; Pazdera, Ivo (referee) ; Huták, Petr (advisor)
The master’s thesis is focused on the creation of models of DC/DC converters and control program for input parameters and their configuration. The first part is theoretical and she is dedicated to the description of the program Matlab. The second chapter is dedicated to DC/DC converters. Their function is described there and the necessary equations for the design are derived. All of this is complemented by the calculation of line losses in semiconductor elements and the design of voltage and current regulator. The last two parts deal with the description of the created models in Simulink and control program in a graphical environment. The created program is able to edit and recalculate parameters of the converters, calculate line losses on semiconductor components, perform a model simulation or open it.
Models of DC transistor converters in Simulink program
Loup, Martin ; Pazdera, Ivo (referee) ; Huták, Petr (advisor)
The master’s thesis is focused on the creation of models of DC/DC converters and control program for input parameters and their configuration. The first part is theoretical and she is dedicated to the description of the program Matlab. The second chapter is dedicated to DC/DC converters. Their function is described there and the necessary equations for the design are derived. All of this is complemented by the calculation of line losses in semiconductor elements and the design of voltage and current regulator. The last two parts deal with the description of the created models in Simulink and control program in a graphical environment. The created program is able to edit and recalculate parameters of the converters, calculate line losses on semiconductor components, perform a model simulation or open it.
Development and Verification of DC/DC Converter for Future Automotive Lighting Systems with Net Voltage of 48V
Pospíšil, Josef ; Kubíček, Michal (referee) ; Dobesch, Aleš (advisor)
The aim of this master thesis is to describe the requirements put on electronics and headlights within car industry, above all on the newly emerging 48V power network. In the thesis the principles of chosen DC/DC buck converter topologies are briefly described. In the next part of this thesis the converters are designed and manufactured. Further, the EMC chamber measurement of these converters and their subsequent evaluation is performed. In the last part the proposed converters are compared and evaluated.
Processor controlled voltage stabilizer with high efficiency
Halouzka, Dalibor ; Ježek, Michal (referee) ; Kovář, Jan (advisor)
Each elektronics device needs power supply voltage with special parameters. Voltage regulators warrant this special parameters. This thesis deal with principles of switching voltage regulator, especially step-down convertor, its features and ways to microprocessor based control of the convertor.

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