National Repository of Grey Literature 4 records found  Search took 0.01 seconds. 
Brightness control of light sources
Dostál, Lukáš ; Vorel, Pavel (referee) ; Huták, Petr (advisor)
Thesis is focus on brightness control of lighting sources. The first objective of the thesis is to determine basic concepts and explain interrealationships among particular magnitudes of lifting technology. Further is necessary describe functionality, particular light sources and thein possibility of use in practise. There is also outline issue of darkfall of particular types of sources and their evolution. The other part of thesis compare energy output of lighting sources and describe their possible future development. Further this thesis deals with options of regulating of brightness for LED moduls. There is also proposal of acceptable amperage regulator LED moduls including its software - microcontrol ATMEL AVG. Microcontrol ATMEL AVG Tiny 13 is programme in C language within computer environment AVR Studio 4 and will be record through the use of AVR Dragon.
Microcontroller based system for acquiring and transfer of static picture
Vladař, Martin ; Kaczmarczyk, Václav (referee) ; Bradáč, Zdeněk (advisor)
This thesis deals with the transmission of still images from the CCD camera at extremely limited communication data flow. The base system consists of a microprocessor, which communicates with the peripherals mostly via the serial interface. The image is obtained by PC program for Microsoft Windows that can capture color images and grayscale images. A defect of the system is as expected slow serial line.
Microcontroller based system for acquiring and transfer of static picture
Vladař, Martin ; Kaczmarczyk, Václav (referee) ; Bradáč, Zdeněk (advisor)
This thesis deals with the transmission of still images from the CCD camera at extremely limited communication data flow. The base system consists of a microprocessor, which communicates with the peripherals mostly via the serial interface. The image is obtained by PC program for Microsoft Windows that can capture color images and grayscale images. A defect of the system is as expected slow serial line.
Brightness control of light sources
Dostál, Lukáš ; Vorel, Pavel (referee) ; Huták, Petr (advisor)
Thesis is focus on brightness control of lighting sources. The first objective of the thesis is to determine basic concepts and explain interrealationships among particular magnitudes of lifting technology. Further is necessary describe functionality, particular light sources and thein possibility of use in practise. There is also outline issue of darkfall of particular types of sources and their evolution. The other part of thesis compare energy output of lighting sources and describe their possible future development. Further this thesis deals with options of regulating of brightness for LED moduls. There is also proposal of acceptable amperage regulator LED moduls including its software - microcontrol ATMEL AVG. Microcontrol ATMEL AVG Tiny 13 is programme in C language within computer environment AVR Studio 4 and will be record through the use of AVR Dragon.

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