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Control module of stepper motor for positional system with Ethernet
Raszka, Dan ; Kubíček, Michal (referee) ; Kolka, Zdeněk (advisor)
This paper describes the design of Stepper motor controller module controlled over Ethernet for positioning system. Part of this work describes analysis of the assignment, design of modular circuit, choosing right components and prototype design of communication and power module. In another part each module is described with emphasis to modularity. It deals with description of manufactured prototypes and their tested paramethers.
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Audio ADC and DAC for laboratory measurements
Raszka, Dan ; Frýza, Tomáš (referee) ; Kratochvíl, Tomáš (advisor)
This paper describes the design of a laboratory equipment to demonstrate the influence of the sampling frequency and quantization errors on converter. Part of this work is to select appropriate ADC and DAC along with control microprocessor. The proposal contains other functional blocks such as analog input and output filters, LCD display and controls. It deals also with the design of software solutions to control and signal processing.
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Dsp Module For Audio Applications
Raszka, Dan
This paper describes the design of DSP module for audio applications. Main motivation was to design compact module for fast prototyping and measuring of speakers and for precision configuring of audio signal chain. Another requirement for module was possibility to be placed directly into current signal chain or were built into power amplifier for Bi-Amp systems. Couple of prototypes were build and tested. Some of them are currently in use.
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Control module of stepper motor for positional system with Ethernet
Raszka, Dan ; Kubíček, Michal (referee) ; Kolka, Zdeněk (advisor)
This paper describes the design of Stepper motor controller module controlled over Ethernet for positioning system. Part of this work describes analysis of the assignment, design of modular circuit, choosing right components and prototype design of communication and power module. In another part each module is described with emphasis to modularity. It deals with description of manufactured prototypes and their tested paramethers.
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Audio ADC and DAC for laboratory measurements
Raszka, Dan ; Frýza, Tomáš (referee) ; Kratochvíl, Tomáš (advisor)
This paper describes the design of a laboratory equipment to demonstrate the influence of the sampling frequency and quantization errors on converter. Part of this work is to select appropriate ADC and DAC along with control microprocessor. The proposal contains other functional blocks such as analog input and output filters, LCD display and controls. It deals also with the design of software solutions to control and signal processing.
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