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A light source with ligh emmiting diode
Novák, Matyáš ; Mojrová, Barbora (referee) ; Boušek, Jaroslav (advisor)
This work starts with the basic description of function of light-emitting diode. It also describes the basic techniques of design of cooling housings for power LEDs and possibility of heat removal. In the theoretical part of this work is also described the possibility of heat dissipation regulating and the possibility of the power sources for LEDs. The practical part includes description of LED light source design and construction, using knowledge about cooling and power from theoretical part. The light source is designed for different kinds of power supplies for maximum flexibility of usage.
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Hardware design of diesel injection system control unit
Novák, Matyáš ; Háze, Jiří (referee) ; Šteffan, Pavel (advisor)
This master’s thesis deals with the basic design of diesel injection control unit hardware. There is a description of the whole blocks of Motorpal Common Rail diesel injection system in the introduction. Next are described requirement of control unit hardware. In the following are descriptions of parts, which was choosed for adjustment. The second part of thesis describes the whole design of control unit wiring diagram. There is described each block in detail in this part. Next part describes component placement on printed circuit board. The conclusion of thesis compare designed version of control unit with elderly versions.
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Implementation of Sum Data Type in C++
Novák, Samuel Matyáš ; Roupec, Jan (referee) ; Matoušek, Radomil (advisor)
Práce se zaobírá problematikou implementace součtového datového typu v jazyce C++. Nejprve navrhuje vlastní abstrakce pro manipulaci s posloupnostmi hodnot a typů, které následně umožňují vyjadřovat komplexní operace deklarativně. V průběhu implementace jsou prezentovány návrhové vzory obvyklé pro oblast metaprogramování. Implementace přichází s rozhodnutími odlišnými od referenční implementace. Pro manipulaci se součtovým typem jsou představeny dvě šablony funkce, lišící se sémantikou. Užití součtového typu je ukázano na příkladu konečného stavového automatu.
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Algorithms for Synthesis of Musical Sounds
Novák, Samuel Matyáš ; Heriban, Pavel (referee) ; Roupec, Jan (advisor)
This work concerns the problem of synthesizing musical sounds, specifically the problem of designing oscillator algorithms. The problem is approached from the perspective of function composition and phase distortion. Interpolation polynomials, iteration methods and optimization were employed when designing the necessary functions. Phase accumulator and a sine waveshaping function were constructed. Furthermore, a way of distorting the sine waveform was presented. Finally, a method of synthesizing detuned voices of a sawtooth wave was described.
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Consumer interests in the regulation of Internet gatekeepers in EU and US competition law
Novák, Matyáš ; Šmejkal, Václav (advisor) ; Svobodová, Magdaléna (referee)
Consumer interests in the regulation of Internet gatekeepers in EU and US competition law Abstract This thesis focuses on the regulation of Internet gatekeepers in EU and US competition law. The aim of the thesis is to compare the rules and legislative proposals on the regulation of Internet gatekeepers from the perspective of protecting the interests of end consumers. The structure of the thesis is divided into five chapters. The first chapter is an introduction to the topic of the thesis. The second chapter offers a brief insight into the relationship between competition law and consumers. This chapter outlines the history of competition law and the consumer in a broader and narrower sense. The second chapter then defines the various consumer interests that are protected by EU and US competition law - price, choice, quality and innovation. The third chapter introduces the individual pieces of legislation examined, namely the European Digital Markets Act and the US federal bills American Innovation and Choice Online Act, Platform Competition and Opportunity Act, Ending Platform Monopolies Act, ACESS Act of 2021, and Open App Markets Act. The fourth chapter is devoted to the actual content of the gatekeeper regulation under review. This chapter is organized into 20 subchapters, 19 of which address the...
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Accessing and Management of Scanned Documents
Novák, Matyáš ; Žemlička, Michal (advisor) ; Hoffmannová, Petra (referee)
In this thesis we solve the problem of the digitization mainly historical documents. The goal of the thesis is to design a procedure for the digitization (scanning) and indexing these documents, with a focus on the internal structure of documents and easy searching in those documents. For a solution to the problem, it was necessary to propose appropriate structures and instruments for storing and cataloguing the digitized documents, and perform analysis, design and implementation of software required for the digitization process and for the publication of these documents. The proposed procedures and software were validated in the pilot project. During this (still running) project about three terabytes of image data has been obtained and (partially) indexed. The thesis includes the analysis of the experiences gained from this pilot project. Documents that has been digitalized during this pilot project are available at http://www.depositum.cz.
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Implementation of Sum Data Type in C++
Novák, Samuel Matyáš ; Roupec, Jan (referee) ; Matoušek, Radomil (advisor)
Práce se zaobírá problematikou implementace součtového datového typu v jazyce C++. Nejprve navrhuje vlastní abstrakce pro manipulaci s posloupnostmi hodnot a typů, které následně umožňují vyjadřovat komplexní operace deklarativně. V průběhu implementace jsou prezentovány návrhové vzory obvyklé pro oblast metaprogramování. Implementace přichází s rozhodnutími odlišnými od referenční implementace. Pro manipulaci se součtovým typem jsou představeny dvě šablony funkce, lišící se sémantikou. Užití součtového typu je ukázano na příkladu konečného stavového automatu.
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Algorithms for Synthesis of Musical Sounds
Novák, Samuel Matyáš ; Heriban, Pavel (referee) ; Roupec, Jan (advisor)
This work concerns the problem of synthesizing musical sounds, specifically the problem of designing oscillator algorithms. The problem is approached from the perspective of function composition and phase distortion. Interpolation polynomials, iteration methods and optimization were employed when designing the necessary functions. Phase accumulator and a sine waveshaping function were constructed. Furthermore, a way of distorting the sine waveform was presented. Finally, a method of synthesizing detuned voices of a sawtooth wave was described.
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Special eigenvalue problems for symmetric sparse matrices related to electronic structure calculations
Novák, Matyáš ; Tůma, Miroslav (advisor) ; Plešek, Jiří (referee)
Ab-initio methods for calculating electronic structure represent an important field of material physics. The aim of this theses - within the project focused on developing the new method for calculating electronic states in non-periodic structures based on density functional theory, pseudopotentials, and finite elements methods - is to convert Kohn-Sham equations into the form suitable for discretisation, to suggest apropriate method for solving generalized eigenproblem resulting from this discretisation and to implement an eigenvalue solver (or to modify existing one). The thesis describes a procedure for converting the many-particle Schrödinger equation into generalized rank-k-update eigenvalue problem and discusses various methods for its solution. Eigensolver Blzpack, which makes use of the block Lanczos method, has been modified, integrated into the Sfepy framework (a tool for the finite element method calculation) and resulting code has been successfully tested.
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Accessing and Management of Scanned Documents
Novák, Matyáš ; Hoffmannová, Petra (referee) ; Žemlička, Michal (advisor)
In this thesis we solve the problem of the digitization mainly historical documents. The goal of the thesis is to design a procedure for the digitization (scanning) and indexing these documents, with a focus on the internal structure of documents and easy searching in those documents. For a solution to the problem, it was necessary to propose appropriate structures and instruments for storing and cataloguing the digitized documents, and perform analysis, design and implementation of software required for the digitization process and for the publication of these documents. The proposed procedures and software were validated in the pilot project. During this (still running) project about three terabytes of image data has been obtained and (partially) indexed. The thesis includes the analysis of the experiences gained from this pilot project. Documents that has been digitalized during this pilot project are available at http://www.depositum.cz.
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