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Low-frequency Power Amplifiers
Matějka, Vojtěch ; Vorel, Pavel (referee) ; Patočka, Miroslav (advisor)
The aim of my bachelor thesis was to design a low-frequency amplifier with some specific parameters. The thesis includes several different connections of known and used amplifiers which are somehow unique or revolutionary. Also it contains the description of classes, the distortion and the structure of amplifiers. The low-frequency amplifier was designed with emphasis on resulting parameters. A design of a printed circuit and the prototype of the board were made. Then the resultant amplifier was modified and adjusted and finally its parameters were measured.
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Markup languages educational methodology
Matějka, Vojtěch ; Procházka, Josef (advisor) ; Jeřábek, Tomáš (referee)
The aim of this thesis is to develop an educational methodology for the following languages: Markdown, HyperText Markup Language (HTML), eXtensible Markup Language (XML) and Scalable Vector Graphics (SVG); and to verify the methodology at Czech elementary schools on the lower secondary level. An integral part of the methodology is also an introduction to the history and development, as well as the theory of syntax of the mentioned markup languages, necessary for teaching according to this methodology. The methodology uses specific examples, on which the students can verify their newly acquired knowledge in practice. The verification of the methodology took place in the form of teaching at two Czech elementary schools. The teaching took place in the seventh grade within the compulsory elective subject of informatics, in the ninth grade within a compulsory subject. The expected differences in understanding the markup languages education in favor of the ninth year have not been confirmed. The motivation of the students proved to play much greater role than their age. The verification of the methodology has shown that it is necessary to pay careful attention to the precise formulation of the task assignments and guidelines to the students, to avoid confusion and substitution of the source code of the...
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Low-frequency Power Amplifiers
Matějka, Vojtěch ; Vorel, Pavel (referee) ; Patočka, Miroslav (advisor)
The aim of my bachelor thesis was to design a low-frequency amplifier with some specific parameters. The thesis includes several different connections of known and used amplifiers which are somehow unique or revolutionary. Also it contains the description of classes, the distortion and the structure of amplifiers. The low-frequency amplifier was designed with emphasis on resulting parameters. A design of a printed circuit and the prototype of the board were made. Then the resultant amplifier was modified and adjusted and finally its parameters were measured.
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