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DC/DC converter 12V/300V
Žurek, Jan ; Hanák, Pavel (referee) ; Kubánek, David (advisor)
This Bachelor´s Thesis is about switch power supplies theory. It contains comparation with power supplies made of linear components and briefly describes principals of each type. Bigger attention is devoted to fly-back engagement, on which´s basic is then in practice designed particular switch power supply. All key components are counted, including initiation of important species interaction, especially of transformator, MOSFET semiconductor triode, output diode, and there are chosen important components, which are subsequently implemented into the particular switch power supply engagement. This blocking engagement turned out to be functionless. That was why I decided to use engagement called half-bridge, which was viable.
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Selected RC Elements of Office Building
Žůrek, Jan ; Perla, Jan (referee) ; Švaříčková, Ivana (advisor)
Objective of the bachelor thesis was design and assesment of a flat plate of an administrative building with round hole. The solved ceiling slab is above the first floor. Static analysis of the structure was calculated by Scia Engineer 19 software. The flat plate was assesed to the ultimate limit state and the serviceability limit state. Part of the thesis is also design and assesment of an atypical staircase.
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Automatic detector of vehicle road accicents
Žurek, Jan ; Morský, Ondřej (referee) ; Dostál, Otto (advisor)
This master‘s thesis treat of car safety. It includes an introduction into already existing active and passive safety systems and briefly describes their basic principles. It also includes a description of basic principles of car electronic systems. It will acquaint us also with elementary calculations in the area of car crashing into a solid obstacle. On base of this information was developed and consequently realized development module of an automatic car accident alarm that transfers information using SMS messages to a cell phone. The message contains date, time and GPS coordinates of the accident and acceleration sensor readings in three axes.
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A political struggle of plebeians between 494 and 287 B.C. and its reflection in the Constitution of the Roman Republic
Žůrek, Jan ; Skřejpek, Michal (advisor) ; Falada, David (referee)
This thesis is concerned with a particularly interesting period in the history of the Roman Republic. The period is called the Struggle of the Orders. The epoch is characteristic by turbulent conflict of two social groups competing for political, economical and social rights in the ancient Roman state. The most prevalent source among others for this thesis is work by historian Titus Livius Patavinus, Ab urbe condita. The study is divided into three chapters, taking into account the different phases of the struggle. The aim of this work is to describe and analyze the critical points of the patrician-plebeian political fight and also illustrate how the struggle affected the constitution of the Roman Republic. The first chapter deals with a several problems in the early Roman Republic: public land, creation of two important plebeian magistrates - tribuni plebis and aediles plebis, oldest agrarian law, plebeian assembly, importance of the Law of the Twelve Tables and Valerian- Horatian laws. The second chapter focuses on Canuleian law, introduction of consular tribunes, case of Manlius Capitolinus and its consequences and finally describes Licinian Sextian laws. The third and final chapter of this study analyzes debt situation of that time, laws of Publilius Philo, Ovinian law, Ogulnian law and concludes with...
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Selected RC Elements of Office Building
Žůrek, Jan ; Perla, Jan (referee) ; Švaříčková, Ivana (advisor)
Objective of the bachelor thesis was design and assesment of a flat plate of an administrative building with round hole. The solved ceiling slab is above the first floor. Static analysis of the structure was calculated by Scia Engineer 19 software. The flat plate was assesed to the ultimate limit state and the serviceability limit state. Part of the thesis is also design and assesment of an atypical staircase.
|
|
|
A political struggle of plebeians between 494 and 287 B.C. and its reflection in the Constitution of the Roman Republic
Žůrek, Jan ; Skřejpek, Michal (advisor) ; Falada, David (referee)
This thesis is concerned with a particularly interesting period in the history of the Roman Republic. The period is called the Struggle of the Orders. The epoch is characteristic by turbulent conflict of two social groups competing for political, economical and social rights in the ancient Roman state. The most prevalent source among others for this thesis is work by historian Titus Livius Patavinus, Ab urbe condita. The study is divided into three chapters, taking into account the different phases of the struggle. The aim of this work is to describe and analyze the critical points of the patrician-plebeian political fight and also illustrate how the struggle affected the constitution of the Roman Republic. The first chapter deals with a several problems in the early Roman Republic: public land, creation of two important plebeian magistrates - tribuni plebis and aediles plebis, oldest agrarian law, plebeian assembly, importance of the Law of the Twelve Tables and Valerian- Horatian laws. The second chapter focuses on Canuleian law, introduction of consular tribunes, case of Manlius Capitolinus and its consequences and finally describes Licinian Sextian laws. The third and final chapter of this study analyzes debt situation of that time, laws of Publilius Philo, Ovinian law, Ogulnian law and concludes with...
|
|
|
DC/DC converter 12V/300V
Žurek, Jan ; Hanák, Pavel (referee) ; Kubánek, David (advisor)
This Bachelor´s Thesis is about switch power supplies theory. It contains comparation with power supplies made of linear components and briefly describes principals of each type. Bigger attention is devoted to fly-back engagement, on which´s basic is then in practice designed particular switch power supply. All key components are counted, including initiation of important species interaction, especially of transformator, MOSFET semiconductor triode, output diode, and there are chosen important components, which are subsequently implemented into the particular switch power supply engagement. This blocking engagement turned out to be functionless. That was why I decided to use engagement called half-bridge, which was viable.
|
|
|
Automatic detector of vehicle road accicents
Žurek, Jan ; Morský, Ondřej (referee) ; Dostál, Otto (advisor)
This master‘s thesis treat of car safety. It includes an introduction into already existing active and passive safety systems and briefly describes their basic principles. It also includes a description of basic principles of car electronic systems. It will acquaint us also with elementary calculations in the area of car crashing into a solid obstacle. On base of this information was developed and consequently realized development module of an automatic car accident alarm that transfers information using SMS messages to a cell phone. The message contains date, time and GPS coordinates of the accident and acceleration sensor readings in three axes.
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