National Repository of Grey Literature 4 records found  Search took 0.01 seconds. 
Electronic Xylophone
Weyrová, Dominika ; Zuth, Daniel (referee) ; Marada, Tomáš (advisor)
The aim of this work is to design and implement an electronic xylophone, which will be driven by Arduino or appropriately chosen programmable controller. Xylophone will be particularly suitable for promotional purposes.
Measuring Card For Electrical Impedance Tomography V20
Balajka, Martin
This project aims to improve the first version of an electrical impedance tomography card. The main enhancement of this version is the replacement of Raspberry Pi with a better platform - STM32, implementation of voltage and phase shift measurements, and error correction in the first version. The main reason for moving from Raspberry Pi to STM32 is speed, power consumption and ease of use for the end user.
Measuring Card For Electrical Impedance Tomography
Balajka, Martin
This project aims to design and to implement measuring card for electrical impedance tomography (EIT). The main function of the card is to switch the voltage measuring electrodes and to select the feeding current polarity on any tomography electrode. The commonly used commercial cards utilize the relays. The main problems of this approach are speed of the switching, selfconsumption, size and signal noise. Our solution consists in utilizing the MOSFET technology with optocoupler to isolate the feeding and measuring electrodes galvanically. The MOSFET optocouplers are driven by the shift registers controlled by the Raspberry Pi Zero embedded system.
Electronic Xylophone
Weyrová, Dominika ; Zuth, Daniel (referee) ; Marada, Tomáš (advisor)
The aim of this work is to design and implement an electronic xylophone, which will be driven by Arduino or appropriately chosen programmable controller. Xylophone will be particularly suitable for promotional purposes.

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