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PWM modulators based on modern multi-terminal active devices
Šustek, Vladimír ; Polák, Josef (referee) ; Šotner, Roman (advisor)
This bachelor thesis is focused on problematic of PWM modulators especially modulator containing modern multiple-terminal active elements and blocks, which are used for adjusting of repeating frequency and other features of these modulators and mainly for simplification of these systems. Experiences gained from known solutions are used for design of new modification of modulators. Their features are subsequently verified by simulations and experiments.
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Industrial low complexity Ethernet system
Šustek, Vladimír ; Götthans, Jakub (referee) ; Götthans, Tomáš (advisor)
The diploma thesis is focused on the building embedded demonstration application of the proprietary Low Complexity Ethernet module for industrial usage further called the LEN/LES 2. At the first, main used technologies such as MCU, or the lightweight IP stack is discussed, Consequently, there is detailed view on system hardware architecture proposed by hardware and software requirements. Then though part describes blocks of embedded system are in term of specific parts and hardware requirements to create universal board. Following chapters expresses first startup and known hardware bugs, LWIP implementation and MODBUS system implementation. The core of the system is the new released microcontroller an ADuCM4050 and the Low Complexity Ethernet MAC-PHY prototype block and much more dependent convenient peripherals of the MCU based application.
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Industrial low complexity Ethernet system
Šustek, Vladimír ; Götthans, Jakub (referee) ; Götthans, Tomáš (advisor)
The diploma thesis is focused on the building embedded demonstration application of the proprietary Low Complexity Ethernet module for industrial usage further called the LEN/LES 2. At the first, main used technologies such as MCU, or the lightweight IP stack is discussed, Consequently, there is detailed view on system hardware architecture proposed by hardware and software requirements. Then though part describes blocks of embedded system are in term of specific parts and hardware requirements to create universal board. Following chapters expresses first startup and known hardware bugs, LWIP implementation and MODBUS system implementation. The core of the system is the new released microcontroller an ADuCM4050 and the Low Complexity Ethernet MAC-PHY prototype block and much more dependent convenient peripherals of the MCU based application.
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PWM modulators based on modern multi-terminal active devices
Šustek, Vladimír ; Polák, Josef (referee) ; Šotner, Roman (advisor)
This bachelor thesis is focused on problematic of PWM modulators especially modulator containing modern multiple-terminal active elements and blocks, which are used for adjusting of repeating frequency and other features of these modulators and mainly for simplification of these systems. Experiences gained from known solutions are used for design of new modification of modulators. Their features are subsequently verified by simulations and experiments.
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