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Voltage to frequency converters
Šiška, Martin ; Koton, Jaroslav (referee) ; Kubánek, David (advisor)
This thesis analyzes the issue of transfer voltage to frequency. The thesis is divided into five chapters. The first chapter deals with general matters relating to the transfer voltage to frequency and characteristics of this transfer. In the second chapter, the work deals with the converter assembled from discrete components. There are also the results of simulation and measurement this converter. In the third, the most extensive chapter provides an analysis of the converter with an integrated circuit AD650 including the results of simulation and measurement. In the fourth chapter is a comparison of simulation results and measurements results. Finally the fifth chapter deals with the use of voltage to frequency converters.
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Pulse modulations
Šiška, Martin ; Atassi, Hicham (referee) ; Číž, Radim (advisor)
This work deals with the analysis of pulse modulation issues, work is divided into six chapters. The first chapter of the thesis deals with pulse modulations as a whole. It explains the concept of modulation, the distinction between analog and digital modulation, and there is the basic classification of pulse modulation done. The second chapter focuses on the issue of non-quantized pulse modulation. For each modulation belonging to this group is verbally and graphically explains the principle of its activities. In the third chapter, which is similar to the second chapter, the work focuses on quantized pulse modulation. Again, each of these modulations explained its basic principle. It is also in this chapter outlines the design models in Matlab-Simulink. The fourth chapter presents calculations and tables with calculated values needed for simulations. In the fifth chapter, a comparison waveforms. It contains a discussion about the dependence of modulation on their parameters, parameters of the input signal and the sampling frequency. In the final sixth chapter deals with the early design concepts and detailed diagrams for the production of demonstration products.
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Voltage to frequency converters
Šiška, Martin ; Koton, Jaroslav (referee) ; Kubánek, David (advisor)
This thesis analyzes the issue of transfer voltage to frequency. The thesis is divided into five chapters. The first chapter deals with general matters relating to the transfer voltage to frequency and characteristics of this transfer. In the second chapter, the work deals with the converter assembled from discrete components. There are also the results of simulation and measurement this converter. In the third, the most extensive chapter provides an analysis of the converter with an integrated circuit AD650 including the results of simulation and measurement. In the fourth chapter is a comparison of simulation results and measurements results. Finally the fifth chapter deals with the use of voltage to frequency converters.
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Pulse modulations
Šiška, Martin ; Atassi, Hicham (referee) ; Číž, Radim (advisor)
This work deals with the analysis of pulse modulation issues, work is divided into six chapters. The first chapter of the thesis deals with pulse modulations as a whole. It explains the concept of modulation, the distinction between analog and digital modulation, and there is the basic classification of pulse modulation done. The second chapter focuses on the issue of non-quantized pulse modulation. For each modulation belonging to this group is verbally and graphically explains the principle of its activities. In the third chapter, which is similar to the second chapter, the work focuses on quantized pulse modulation. Again, each of these modulations explained its basic principle. It is also in this chapter outlines the design models in Matlab-Simulink. The fourth chapter presents calculations and tables with calculated values needed for simulations. In the fifth chapter, a comparison waveforms. It contains a discussion about the dependence of modulation on their parameters, parameters of the input signal and the sampling frequency. In the final sixth chapter deals with the early design concepts and detailed diagrams for the production of demonstration products.
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Fiscal policy of USA in current economic recession
Šiška, Martin ; Babin, Jan (advisor) ; Potužák, Pavel (referee)
Economies all around the world are currently in phase of recession and economic loss. For my study I chose United States, because here we can find beginnings of nowadays recession and also their government decided for biggest financial incentives for recovering the economy. Goal of this study is to determine the state of fiscal policy of country, which has the most advanced economy in the world and offer suggestions for their stabilization. After a brief description of the current economic situation and analysis of government spending to the growth of macroeconomic indicators in the historical context, I want to prove, if economic growth is accompanied by the serenity of fiscal policy, or has long-term instability. Object of interest is also current and extensive government spending on programs to revive the economy. Subsequent analysis of public debt and its financing, the possible consequences of debt and deficits should create a good picture of fiscal policy in the U.S. Understanding of current situation will help me to propose solutions, according to the economic theories, for stabilizing fiscal policy in case, if U.S. want to maintain world's leading economic position.
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