|
|
Wideband transimpedance photodiode amplifier
Šťastný, Martin ; Roubal, Zdeněk (referee) ; Drexler, Petr (advisor)
This thesis deals with the design of transimpedance amplifier with high gain. There are described different principles of semiconductor sensors of optical signal. There is also a comparison of different methods of converting the photocurrent to voltage. It also discusses the design of an appropriate feedback capacitor in terms of stability in participation as a transimpedance amplifier. It examines the impact of non-zero currents flowing to the input operational amplifier circuit functionality and output offset compensation. Part of the thesis is a simulation that confirms the calculated values. The thesis also deals with the implementation of the receiver and the method of correct measurement of the cut-off frequency.
|
|
| |
|
| |
|
|
History of icehockey "A" team of Pardubice
Šťastný, Martin ; Pokorný, Ladislav (advisor) ; Dlouhý, Martin (referee)
Práce pojednává o vzniku a historii hokeje, jak na celosvětové úrovni, tak na úrovni regionální. Je zaměřena především na historii hokeje v Pardubicích. První část je věnovaná vzniku hokeje ve světě, prvním zmínkám hokeje u nás, rozšíření hokeje do Pardubic, úspěchy a osobnosti pardubického hokeje. V práci je dotazníkové šetření, které hodnotí úroveň znalostí respondentů o pardubickém hokeji. Tištěná práce má přílohu CD, které obsahuje tabulky umístění pardubického týmu. KLÍČOVÁ SLOVA Hokej, historie hokeje, vznik a vývoj pardubického hokeje, osobnosti pardubického hokeje TITLE History of icehockey "A" team of Pardubice ANNOTATION The thesis deals with the origins and history of the hockey on both global and regional levels. The key focus is on the history of ice-hockey in Pardubice. The first part is devoted to the history of ice-hockey worldwide, first notes about hockey in our country, rise of popularity of that sport in Pardubice and achievements plus personalities of Pardubice hockey. The paper contains a survey that investigates respondents' knowledge of Pardubice hockey club. Attached CD contains all historical scores and results of Pardubice Ice Hockey Club. KEYWORDS Hockey, hockey history, origin and development of hockey in Pardubice, Pardubice hockey personalities
|
|
|
Selection method of on-premise IT infrastructure conception
Šťastný, Martin ; Gála, Libor (advisor) ; Fortinová, Jana (referee)
The focus of this work is to create a method for the selection of the concept of on-premise IT infrastructure. The document is divided into six chapters, where the first is dedicated to brief introduction and definition of objectives of the work. The second chapter focuses on current state of the problem, which includes research of similar works and definitions of used terms. The third chapter is devoted to describing conceptions as the basis for the fourth chapter, which deals with construction of the method. The fifth chapter is devoted to the verification of the method in a real world environment and last chapter summarizes the whole thesis.
|
|
|
Modelling and simulation of robotic applications
Šťastný, Martin ; Heriban, Pavel (referee) ; Šťastný, Jiří (advisor)
The aim of this master thesis is to make research of Open Source software, which are used for simulation autonomous robots. At the begining is performed research of selected robotic simulators. In the first part of this work is to get familiar with robotic simulator Gazebo and robotic framework ROS. The second part of this work deals with simulating and subsequent implementation of choosen robotic tasks through the simulator Gazebo and the ROS framework.
|
|
|
Software for the simulation of autonomous robot
Šťastný, Martin ; Lang, Stanislav (referee) ; Zuth, Daniel (advisor)
Objective of this bachelor work is to make research of SW, which are used for simulation of autonomous robots. At the beginning I explain general concepts of robotic simulation. And I also explain advantages of usage of robotic simulators. In the first part of my research are described some chosen robotic simulators. The second part of my research compares robotic simulators, which is more suitable for simulations of robotic operations. In the end of my research the most suitable simulator is taken and used for simple robotic demonstration.
|
|
|
"The Rebound Effect", Do improvements in energy efficiency lead to economy-wide reduction in energy consumption?
Stastny, Martin ; van Koten, Silvester (advisor) ; Chytilová, Helena (referee)
Improving energy efficiency is considered to be one of the means to successfully reduce energy consumption. At the same time improving energy efficiency implies that the real price for energy services will decrease and as a result will stimulate energy consumption whereas savings associated with higher energy efficiency will be partially diminished. This paradox is better known as the rebound effect. Additionally to a detailed definition of the direct rebound effect,this thesis establishes on the basis of existing researches that the price elasticity of demand for energy services plays a major role in terms of the extent of the rebound effect. Based on the triggers for the rebound effect, applicable policies are proposed and analyzed which can soften rebound effects - such as carbon tax, cap and trade system and standards and regulations. In this context most policies aim to increase the real price of energy services. This thesis concludes both that the existing energy efficiency policies are not adequately pursued and that energy efficiency technology should be fostered since it will also weaken rebound effects.
|
|
| |
|
|
Návrh konstrukce dvojitého deštěného okna
Šťastný, Martin
The main part of this thesis is the draft of the structure of modern double wainscoting window. New solutions are based on the construction types of old double windows, but it takes account of current technical requirements, which are actually placed on double glazed windows. This bachelor thesis is focused on the technology of the production of new double wainscoting window, which is afterwards manufactured and tested by an authorized testing laboratory public limited company CSI in Zlín. The product is tested according to three main requirements - air permeability, water tightness and wind resistance. The part of the test is a calculate of the heat transfer coefficient for windows.
|
guest ::
