National Repository of Grey Literature 4 records found  Search took 0.00 seconds. 
LCD Matrix Display Driver
Satora, Ondřej ; Šebesta, Jiří (referee) ; Vágner, Petr (advisor)
The aim of my semestral project is a realisation of a driver matrix LCD from older NOKIA mobile phones with the PCD8544 chip. This driver is situated between an LCD and a device using it. The proposed driver should cover rendering graphical elements for the main application, thus making work with the LCD easier. This saves memory needed for using the LCD as well as computing time.
LED light with adjustable spectral radiation for breeding and growing
Satora, Ondřej ; Hrach, Petr (referee) ; Klozar, Lukáš (advisor)
The aim of my master’s thesis is the design of the LED lighting system for breeding and growing purposes as replacement for the classical high-pressure sodium lamps and other sources of light used today. The whole system can be controlled locally by buttons or remotely by web server using Ethernet interface. LEDs are powered by five-channel step-down converter with current feedback. Converters are controlled by pulse width modulation generated by microcontroller.
LCD Matrix Display Driver
Satora, Ondřej ; Šebesta, Jiří (referee) ; Vágner, Petr (advisor)
The aim of my semestral project is a realisation of a driver matrix LCD from older NOKIA mobile phones with the PCD8544 chip. This driver is situated between an LCD and a device using it. The proposed driver should cover rendering graphical elements for the main application, thus making work with the LCD easier. This saves memory needed for using the LCD as well as computing time.
LED light with adjustable spectral radiation for breeding and growing
Satora, Ondřej ; Hrach, Petr (referee) ; Klozar, Lukáš (advisor)
The aim of my master’s thesis is the design of the LED lighting system for breeding and growing purposes as replacement for the classical high-pressure sodium lamps and other sources of light used today. The whole system can be controlled locally by buttons or remotely by web server using Ethernet interface. LEDs are powered by five-channel step-down converter with current feedback. Converters are controlled by pulse width modulation generated by microcontroller.

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