Tato práce se zabývá metodami logické syntézy a optimalizací pro polymorfní obvody. V práci jsou jak diskutovány existující metody pro konvenční obvody, tak i představeny nové metody, aplikovatelné na polymorfní elektroniku. Hlavním přínosem práce je představení nových metod optimalizace a logické syntézy pro polymorfní obvody. Přesto, že v minulých letech byly představeny metody pro návrh polymorfních obvodů, jsou tyto metody založené na evolučních technikách nebo nejsou dobře škálovatelné. Z toho vyplývá, že stále neexistuje stabilní metodika pro návrh složitějších polymorfních obvodů. Tato práce představuje zejména reprezentaci polymorgních obvodů a metodiku pro jejich návrh založenou na And-Inverter grafech. Na polymorfní obvody reprezentované pomocí AIG je možné aplikovat známé techniky jako například přepisování [rewriting]. Nasazením techniky přepisování na polymorfní AIG získáme obvod, obsahující polymorfní prvky uvnitř obvodu, a je možné dosáhnout značných úspor prostředků, které mohou být sdíleny mezi dvěma funkcemi současně. Ověření návrhové metodiky pro polymorfní obvody bylo provedeno nad sadou veřejně dostupných obvodů, čímž je demonstrována efektivita metodiky.

Diploma thesis is focused to design of a system with circularly polarized wave for frequency band 2.4 GHz. The thesis introduces question of the microwave antennas, matching circuits and circular polarization circuit. It also includes a design of a circuit for available chip antenna (2450AT45A100) measurement and its measuring with connected chip antenna. Design and measurement of a circular polarization circuit using available chip antennas are also included in this thesis.

This diploma thesis is specialized on a design of a high accuracy voltage reference Bandgap. A very low temperature coefficient and output voltage approx. 1,205V are the main features of this circuit. The paper contains a derivation of the Bandgap principle, examples of realizations of the circuits and methods of compensation temperature dependence and manufacture process, design of Brokaw and Gilbert reference, design of a testchip and measurement results.

This master’s thesis deals with the advanced universal modern active elements, such as the current and voltage conveyors. The problem with small bandwidth has been fixed due to the quick development in recent years. Current and voltage conveyors are still being researched. The good properties of conveyors promise their possible commercial usage in the future. For the research of current conveyors we can use parts of other integrated circuits and thus get elements with similar properties. This thesis suggests how to make an active filter using the DBTA and FDBTA elements which were created by “combination” of the universal current and voltage conveyor. Simulations were carried out on selected circuits containing the DBTA to verify their properties. It was for finding out about their behaviour in real applications that the circuits were constructed. This enabled the comparison of the results acquired from the simulation programs with the ideal behaviour of the elements and with the models simulating real properties against the values acquired by measurements of the circuits.

Cílem této práce bylo studium aktivního učení automatů, navržení a implementace softwarové architektury pro automatickou konstrukci hlídacího obvodu dané jednotky implementované v FPGA a ověření funkčnosti hlídacího obvodu pomocí injekce poruch. Hlídací obvod, tzv. online checker, má za úkol zabezpečovat danou jednotku proti poruchám. Checker je konstruován z modelu odvozeného pomocí aktivního učení automatů, které probíhá na základě komunikace se simulátorem. Pro implementaci učícího prostředí byla použita knihovna LearnLib, která poskytuje algoritmy aktivního učení automatů a jejich optimalizace. Byla navržena a implementována experimentální platforma umožňující řízenou injekci poruch do designu v FPGA, která slouží k otestování checkeru. Výsledky experimentů ukazují, že při použití checkeru a rekonfigurace je možné snížit chybovost designu o více než 98%.

The aim of this diploma thesis is to survey the area of multiobjective genetic algorithms and cartesian genetic programming. In detail the NSGAII algorithm and integration of multiobjective optimalization into cartesian genetic programming are described. The method of multiobjective CGP was tested on selected problems from the area of digital circuit design.

The thesis deals with the issue of dispersed greenery, its division and function in the landscape. By the research method has been characterized 6 selected localities. The coefficient of ecological stability and its changes since 1990 has been calculated for selected localities and then compared by the comparative method. The main aim was to map the state and changes of dispersed greenery (mainly woody plants) along the railway tracks. The condition of greenery along railway tracks and its unkeep was evaluated and compared, which is primarily aimed at keeping the greenery in a condition ensuring safety and continuity of the rail traffic. An integral part of the thesis is a proposal of measures for greenery along the tracks.

Fischerova, B. Disadvantaged areas of the South Moravian Region according to selected demographic and economic indicators. Diploma theses, Brno: Mendel University, 2017. The subject of the diploma theses is evaluation situation in the disadvantaged areas of the South Moravian Region according to selected demographic and economic indicators in the years 2005 till 2015. In this timeframe the indicators of population trends, economic load index/economic dependence index, level of entrepreneurial activity and unemployment rate are being analyzed in more detail and a comparison of individual territories within South Moravian Region is made. On the basis of the identification of the intra-regional differences of the South Moravian Region, four administrative districts of the municipality have been selected (in particular SO ORP Hodonín, Kyjov, Moravský Krumlov, Veselí nad Moravou) to examined in detail according to the same indicators and for the same time period. The analysis shows that four selected disadvantaged areas implement the characteristics of the peripherals and thus fall into the problematic areas of the South Moravian Region. In conclusion, therefore, measures are proposed for the development of the particular SO ORP and the integration of disadvantaged areas in order to reduce the regional disparities.

This thesis deals with the possibilities of digital circuit test optimization using multifunctional logic gates. The most important part of this thesis is the explanation of the optimization principle, which is also described by a formal mathematical apparatus. Based on this apparatus, the work presents several options. The optimization of testability analogous to inserting test points and  simple methodology based on SCOAP is shown. The focus of work is a methodology created to optimize circuit tests. It was implemented in the form of software tools. Presented in this work are the results of using these tools to reduce the test vectors volume while maintaining fault coverage on various circuits, including circuits from the ISCAS 85 test set. Part of the work is devoted to the various principles and technology of creating multifunctional logic gates. Some selected gates of these technologies are subject to simulations of electronic properties in SPICE. Based on the principles of presented methodology and results of multifunctional gates simulations, analysis of various problems such as validity of the modified circuit test and the suitability of each multifunctional gate technology for the methodology was also made. The results of analysis and experiments confirm it is possible for the multifunctional logic gate to optimize circuit diagnostic properties in such a way that has achieved the required circuit test parameter modification with minimum impact on the quality and credibility of these tests.

Obesity is considered to be one of the diseases related to the change in the lifestyle, leading to increased incidence of myocardial infarction, type 2 diabetes mellitus, hypertension and other diseases. Due to the progressively increasing prevalence of obesity in adulthood, prevention of obesity has to start in childhood and adolescent, in which also increase in prevalence of obesity was found. Actual prevalence of overweight and obesity was tested in this thesis by different standards (5. NAS, WHO, IOTF, CDC) in Czech children population in age of 6.5 - 7.5 years in 2013. Its trend since 1951 was evaluated. Since 2008 maintaining of the values in all categories at the constant level was found. The role of risk factors assessed by personal, family and school questionnaires in overweight prevalence was tested. The most important factors were diet, exercise and family factors. Increased weight/height ratio (WHtR) marker of adipose tissue was found in the category of normal weight children also and it shows the link with above-mentioned risk factors of diet, exercise and family prediction. Key words Obesity, Overweight, Prevalence, Childhood, BMI, 5. NAS, WHO, IOTF, CDC, COSI, WHtR, Waist circumference, Risk factors