|
|
Controlling of programmable analogue circuit
Sobotka, Josef ; Hanák, Pavel (referee) ; Vrba, Kamil (advisor)
This work deals with the design of the control software for the programmable analog circuit adjustable by means of a computer via the serial interface for the computer, as well as for programming the microcontroller. In addition, analyses the internal structure of programmable analog circuit on which it is proposed to further control, design of printed circuit boards for final programming and test equipment and measurement of the basic parameters of the circuit (transmission and phase frequency characteristics of parts and units).
|
|
|
House wiring
Tománek, Drahomír ; Dohnal, Petr (referee) ; Valenta, Jiří (advisor)
The aim of this work is to gather requirements for wiring in a family house and then a real project for a family home. The theoretical part is divided into four parts. The first section lists the most important wiring standards. The second part deals with the different parts of the wiring by connecting electricity to the lighting and socket circuits. The third part concentrates on the protection against electric shock and on the overload protection. The fourth part focuses on the individual requirements of each room. The practical part consists of drawings, technical reports, A price quotation and control requirements regarding the corresponding technical norms. The designs include site plan of the appliances, wiring and installation of the switchboards.
|
|
|
The Gallery of Brno Grand Prix
Ježková, Tereza ; Boleslavská, Yvona (referee) ; Žalmanová, Petra (advisor)
The main purpose of the diploma project is to redesign an object of the Brno Grand Prix areal. The design case study is a second step after an urban project analyses created in the pre - diploma project phase. The main aim of the diploma design studio is to produce a new impulse in the whole nearby area of the Brno Grand Prix by finding a new purpose for the city's iconic areal and creating a decent and representative place for exhibition of the extensive history of Czechoslovak Motor sport.
|
|
|
Scoreboard for timekeeping
Večeřa, Jaroslav ; Fiedler, Petr (referee) ; Štohl, Radek (advisor)
This thesis deals with reparation and modernization of scoreboard, which was designed by Bc. Róbert Heves in 2007. The first part of this thesis describes principle of scoreboards connection. Afterwards, it describes analysis of mistakes, which had been made and found in construction of scoreboard. It shows redesigned blueprint and describes its realization. This thesis also includes verification of connections functionality, which has been done in laboratory as well as under common conditions.
|
|
|
Direct Current Electronic Circuits Editor
Elis, Martin ; Kopřiva, Jan (referee) ; Kunovský, Jiří (advisor)
The main task of this work was to develop a simple intuitive editor of electrical circuits able of analysis its designed schemes. Application should be designed as a supporting studying material for students of circuit theory course for better understanding of learned techniques for solving electrical circuits. That's why implemented analysis should stand with procedures of solving electrical circuits, which are taught in this course, concretely mesh-current analysis and node-voltage analysis. Another important task was development of transparent structure for electrical schemes storing in xml format. The last objective was to compare efficiency of this application and similar programs for solving electrical circuits.
|
|
| |
|
|
Optimalization of Induction Furnace Operation in foundry Vsetín
Trachta, Jiří ; Nowak, Stanislav (referee) ; Lázničková, Ilona (advisor)
The aim of this work is optimalisation of induction furnace in foundry for company PROMET FOUNDRY a.s. The company has two induction furnances. There are installed as identical construction. They have 2 modes of operation. First mode is founding and second mode is mode, where is temperature in maintain mode. Only one induction furnance can work in the founding mode at a time though. Inducion furnances are in the single-phase connection and they cause unbalance in the distribution network. Near the foundry there is a small network area whitch it is operated by company Zásobování teplem Vsetín a.s. The consumption of electrical energy in foundry so big, that in the year 2009 was made elaborate for Zásobování teplem Vsetín a.s. It was write at Laboratoře diagnostiky výkonů (Laboratory of performance diagnostics), which is a part of Electrotechnic Department at Technical Univarsity of Ostrava. The ordered study was named “Verification of causes of increased reactive energy consumption during transition from electricity delivery to electricity consumption”. The conclusion of this assignment confirms that in distribution network in the Jiráskova area in Vsetín there is unbalance of electrical energy and there is high part of reactive power. The next conclusion is crucial to find the customer who made the unbalance and to set relevant remedy. The last step will be the identification whether such device can actually be effectively balanced. It was subsequently proved that the Promet Foundry was causing the unbalance and that balanced consumption would be reasonable. Promet Foundry thus addressed Autel a.s. company with an inquiry to make a study of removing the causes of the unbalance which is caused by current induction furnaces operation at a minimum possible cost, least possible influence on the performance and minimum construction changes concerning the building. In this thesis there will be some topics. The result of which will be introducing of used heating technology, introducing of company and of effective plant performance and subsequent suggestions of possible unbalance removal or reactive power decrease. Several ways which are being implemented in the industry in order to balance consumption will be described. A suitable balancing plant will be subsequently chosen and its parameters will be calculated.
|
|
|
Band Gap - accurate voltage reference
Bubla, Jiří ; Petržela, Jiří (referee) ; Kolka, Zdeněk (advisor)
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.
|
|
|
The Gallery of Brno Grand Prix
Sikora, Zbigniew ; Boleslavská, Yvona (referee) ; Žalmanová, Petra (advisor)
The main task of this thesis was to create an architectural study of The Gallery of Brno Grand Prix based on previous urban study from previous semester works. The proposal is focused on the iconic circuit’s former glory restoration, on providing new content for raceway complex and creating decent and presentable place for the presentation of the rich history of Czech and Czechoslovak motorsport. The result is a study of an object that meets these needs while respecting the historical and morphological values of the place. The building creates new themed attraction and creates the potential for further development of near circuit.
|
|
|
Innovated set for demonstrative experiments from electronics
VAŠÍČEK, Petr
The first part of this thesis is focused on the advantages of using the experiments during the physics education and their educational values. Furthermore, some types of experiments, their correct metodology of implementation and some other aspects which should be given an appropriate attention by the teacher are theoretically described. Then, some types of demonstrational sets and their brief history are described. The attention is aimed at the demonstrational set of DIDAKTIK, its content and composition. One chapter is devoted to the research of schools equipment for using the demonstrational experiments of electricity and magnetism and their evaluations. The last part deals with some experiments which can be made within this set, their documentation and evaluation. Further, there were worksheets created for some of these experiments. Two of these sheets were used among primary schools for didactic exploring and the reasults were evaluated.
|
guest ::
