|
|
Universal and fully analog oscillator with transconductance amplifiers
Kus, Václav ; Zaplatílek, Karel (referee) ; Hruboš, Zdeněk (advisor)
The aim of this thesis is to design a universal analog oscillator using transconductance amplifiers. For studying behaviour of chaotic dynamical systems can be used systems Class C. Suitable way for the purpose modeling dynamic phenomena arising in these systems is an electronic circuit that exhibits the same behavior as modeled system. After familiarization with the basic principles of synthesis of integrators systems, and studying the involvement of frequently used functional blocks were designed the concept of universal chaotic oscillator using transconductance amplifiers. The functionality of this circuit has been verified by PSpice simulation program. A typical feature of chaotic oscillator is extremely sensitivity to initial conditions. Each small change on the initial parameters can lead to major change in the shape of the attractor. The result of this thesis is a functional sample of a universal chaotic oscillator, which was verified by the dynamic behavior of the given differential equations.
|
|
|
Digitally controlled filter
Rez, Jan ; Szabó, Zoltán (referee) ; Friedl, Martin (advisor)
This bachelor's thesis deals with design of a functional prototype universal digitally controlled analog frequency filter 2th order. Part of the design is the selection of appropriate filter topology diagram and selection of an integrated circuit. Universal filter will contain lowpass, highpass, bandpass and notch filter. The filter is tuned in cutoff frequency from 100 Hz to 15 kHz. The bachelor's thesis focuses on the circuit analysis of selected concrete structure of universal filter and possibilities of digital control filters. The practical part of this thesis includes PCB design, control software for filter and graphical representation of measured results.
|
|
| |
|
|
Design of Light Agricultural Tractor
Oulehla, Jakub ; Chorý, Tomáš (referee) ; Křenek, Ladislav (advisor)
The subject of this diploma is the design of a versatile light agricultural tractor. The design of the tractor will focus on timeless design. The proposed tractor will also differ from the current competition in the field of light agricultural tractors. The resulting tractor will also be usable outside agriculture, in horticulture or communal services.
|
|
|
Design and construction of the prototype of universal semi-automatic equipment for the automotive industry
Kristel, Peter ; Slaný, Martin (referee) ; Sedlák, Josef (advisor)
Construction of semi-automatic equipment DCR 231 means for company Mubea saving money in long-range target. This economy profit rises with time period of the equipment active usage. The equipment is designed as a universal tool of automatic production step for inserting reinforcement tubes into tubular stabilizer bars. Inserting of these tubes into the both stabilizer ends brings higher strength of supported areas. Benefit of stabilizer bar reinforcement only on its ends is a lower mass leads to reduction of the whole axle mass. The equipment in global scale helps to reduce the costs connected with daily vehicle usage.
|
|
|
Derrida, the untouchable, flesh
Uzir, Srijan ; Maesschalck, Marc (advisor) ; Serban, Claudia (referee) ; Camilleri, Sylvain (referee)
This thesis is a reading of Jacques Derrida's critique of an ontology of touch, otherwise known as 'haptocentrism'. It takes as its focus Derrida's reading of Husserl's Ideen II in his book Le Toucher-Jean-Luc Nancy. This is a text that has received much less attention from commentators who focus on Derrida's relationship to phenomenology. Through this reading, we hope to fill an important gap in the critical literature on this subject. Through our reading, we hope to destabilise the concept of the body proper.
|
|
|
Design of Light Agricultural Tractor
Oulehla, Jakub ; Chorý, Tomáš (referee) ; Křenek, Ladislav (advisor)
The subject of this diploma is the design of a versatile light agricultural tractor. The design of the tractor will focus on timeless design. The proposed tractor will also differ from the current competition in the field of light agricultural tractors. The resulting tractor will also be usable outside agriculture, in horticulture or communal services.
|
|
|
7 Habits and principles of management
Tyl, Alan ; Vrzáček, Petr (advisor) ; Lejsal, Matěj (referee)
This thesis aims to identify the principles that managers use in their work. The work of Stephen Covey "7 Habits of Highly Effective People" is used as an object of research. Primarily, a Covey's claim that the 7 habits are universal and timeless is analyzed, in an effort to identify universal principles of effectivity and their relationship to management. All of the habits are paraphrased and compared to the work of other popular authors from the area of social sciences. Subsequently, a comparison between the 7 habits and historical development of organization theory and its lessons is conducted. Further along, a description of critical reflection of the 7 habits from five standpoints is presented: post-modern, feminism, critical pedagogy, non-functionalism and exclusive representation. Finally, the author of the thesis presents his personal experience with implementing the 7 habits in his professional and personal life. From the findings, this thesis comes to the conclusion that Covey's system of 7 habits is possibly a quality source of information when searching for universal principles of effectivity. At the same time, it warns that it is possible that the habits are only universally applicable within the scope of the time and background of western thinking they were developed in. In the closing,...
|
|
|
Success Evaluation of the individual game activities on the positions Universal of eight best volleyball teams at the woman's tournament at the Olympic Games in London in 2012
Němcová, Eva ; Pokorný, Ladislav (advisor) ; Kuhnová, Věra (referee)
Tittle: Success Evaluation of the individual game activities on the positions Universal of eight best volleyball teams at the woman's tournament at the Olympic Games in London in 2012 Author: Eva Němcová Department: Department of physical training Supervisor: PaedDr. Ladislav Pokorný, Katedra tělesné výchovy Pedagogické fakulty Univerzity Karlovy v Praze, M.D.Rettigové 4, 116 39 Praha 1 Abstract: The topic of the diploma thesis is Success Evaluation of the individual game activities on the positions Universal of eight best volleyball teams at the woman's tournament at the Olympic Games in London in 2012. The source for the survey were video recordings of individial matches at the Olympic Games in London in 2012. The data were statistically assessed and the results were taken into consideration in the surfy. The aim of the thesis was to highlight perspectives of the progress of the top volleyball women players. The educational material for teachers and coaches of volleyball the the secondary schools and sport-oriented grammar schools is attached to the thesis. Key words: volleyball, game activities of individuals, succcess, attack, block, service, performance
|
|
|
Digitally controlled filter
Rez, Jan ; Szabó, Zoltán (referee) ; Friedl, Martin (advisor)
This bachelor's thesis deals with design of a functional prototype universal digitally controlled analog frequency filter 2th order. Part of the design is the selection of appropriate filter topology diagram and selection of an integrated circuit. Universal filter will contain lowpass, highpass, bandpass and notch filter. The filter is tuned in cutoff frequency from 100 Hz to 15 kHz. The bachelor's thesis focuses on the circuit analysis of selected concrete structure of universal filter and possibilities of digital control filters. The practical part of this thesis includes PCB design, control software for filter and graphical representation of measured results.
|
guest ::
