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Design of sigma-delta digital-to-analog converter in CMOS technology
Soukup, Luděk ; Pristach, Marián (referee) ; Fujcik, Lukáš (advisor)
This master’s thesis deals with the issue of digital to analog conversion and possibility of its realization in digital circuits. Goal of this project is to design sigma-delta digital to analog converter with resolution of 14 bits and frequency band (0 ÷ 20) kHz. Main functional blocks: interpolator and modulator sigma-delta will be realized like digital structures. Reconstruction filter will be realized like an analog structure. For design a check of parameters of designed converter programs MATLAB and Simulink are used. Designed digital structures will be described by VHDL language.
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Design and realization of mathematical operations in FPGA circuits
Soukup, Luděk ; Šteffan, Pavel (referee) ; Fujcik, Lukáš (advisor)
This bachelor’s thesis deals with the issue of realization of mathematical operations in digital circuits with a focus on FPGA and ASIC architectures. The attention is focused to algorithms for addition, subtraction, multiplication and division, further to algorithms for computing trigonometric functions. Chosen algorithms are described in VHDL language, synthesized, and they are compared in terms of acquired information about computing time and area which is required for its realization. In the final part of the thesis the possibility of implementation these algorithms is discussed.
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Design and realization of mathematical operations in FPGA circuits
Soukup, Luděk ; Šteffan, Pavel (referee) ; Fujcik, Lukáš (advisor)
This bachelor’s thesis deals with the issue of realization of mathematical operations in digital circuits with a focus on FPGA and ASIC architectures. The attention is focused to algorithms for addition, subtraction, multiplication and division, further to algorithms for computing trigonometric functions. Chosen algorithms are described in VHDL language, synthesized, and they are compared in terms of acquired information about computing time and area which is required for its realization. In the final part of the thesis the possibility of implementation these algorithms is discussed.
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Design of sigma-delta digital-to-analog converter in CMOS technology
Soukup, Luděk ; Pristach, Marián (referee) ; Fujcik, Lukáš (advisor)
This master’s thesis deals with the issue of digital to analog conversion and possibility of its realization in digital circuits. Goal of this project is to design sigma-delta digital to analog converter with resolution of 14 bits and frequency band (0 ÷ 20) kHz. Main functional blocks: interpolator and modulator sigma-delta will be realized like digital structures. Reconstruction filter will be realized like an analog structure. For design a check of parameters of designed converter programs MATLAB and Simulink are used. Designed digital structures will be described by VHDL language.
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