National Repository of Grey Literature 4 records found  Search took 0.01 seconds. 
Control Unit for Dual Axis Antenna Rotator
Tománek, Jakub ; Povalač, Aleš (referee) ; Urbanec, Tomáš (advisor)
This bachelor thesis deals about design of control unit for biaxial antenna rotator with two AC motors. We explain principle communication microchip with PC over USB interface, check position of motor`s shaft with IC AS5040, direction and change rotation AC motors with “H-bridge”.
Small Temperature Test Chamber
Lust, Radek ; Punčochář, Josef (referee) ; Šebesta, Jiří (advisor)
This thesis focuses on the methodology of determining the parameters of Peltier batteries and the theory of construction of a cooling block on the basis of obtained parameters. Gathered information is then used for design and construction of a small test chamber for laboratory purposes.
Control Unit for Dual Axis Antenna Rotator
Tománek, Jakub ; Povalač, Aleš (referee) ; Urbanec, Tomáš (advisor)
This bachelor thesis deals about design of control unit for biaxial antenna rotator with two AC motors. We explain principle communication microchip with PC over USB interface, check position of motor`s shaft with IC AS5040, direction and change rotation AC motors with “H-bridge”.
Small Temperature Test Chamber
Lust, Radek ; Punčochář, Josef (referee) ; Šebesta, Jiří (advisor)
This thesis focuses on the methodology of determining the parameters of Peltier batteries and the theory of construction of a cooling block on the basis of obtained parameters. Gathered information is then used for design and construction of a small test chamber for laboratory purposes.

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