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Evolutionary Design Method of Multipliers Using Development
Kaplan, Tomáš ; Jaroš, Jiří (referee) ; Bidlo, Michal (advisor)
This work is focused on the techniques for overcoming the problem of scale in the evolutionary design of the combinational multipliers. The approaches to the evolutionary design that work directly with the target solutions are not suitable for the design of the large-scale structures. An approach based on the biological principles of development has often been utilized as a non-trivial genotypephenotype mapping in the evolutionary algorithms that allows us to design scalable structures. The instruction-based developmental approach has been applied to the evolutionary design of generic circuit structures. In this work, three methods are presented for the construction of the combinational multipliers which use a ripple-carry adder for obtaining the final product.
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Real-time visualization of magnetic field vectors
Kaplan, Tomáš ; Vejlupek, Josef (referee) ; Matějásko, Michal (advisor)
This thesis deals with the design and realization of a device for a real-time vizualization of magnetic eld vectors. The information about magnetic eld is obtained by magnetic flux density sensors. Outcoming data from sensors are processed in microcontroller and then sent to a personal computer where they are vizualizated. The goal is to visualize the magnetic ux density in meaningul form.
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Synchronization of Graphic Application Running on Two FITkits Simultaneously
Kaplan, Tomáš ; Tobola, Jiří (referee) ; Žádník, Martin (advisor)
This bachelor thesis describes development application on platform FITkit. Development on mentioned platform amounts making configuration for programmable gate field (FPGA) by company Xilinx and program making for micro-controller by company Texas Instruments. Application have as one's task demonstrate synchronization of graphic application running on two FITkits simultaneously. Inter-device communication proceeds over serial line.
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Design and realization of the measuring amplifier of mechanical quantities
Kaplan, Tomáš ; Chalupa, Jan (referee) ; Krejčí, Petr (advisor)
Subject of this effort is development and realization of one-channel data acquisition unit of mechanical quantities and it’s PC software application. Usage of this data acquisition unit is aimed on applications, where resistive strain gages wired as Wheatstone bridge with AC excitation are used. Output voltage of Wheatstone bridge is amplięed, demodulated with excitation voltage, filtered and level shifted for analog to digital conversion via AD converter. Converted digital data are sent via serial bus into microprocessor which sends them into PC for further meaningful representation in software application. Besides sensing bridge output voltage, data acquisition unit also generates AC excitation of Wheatstone bridge. This excitation voltage is generated via DA converter which communicates with microprocessor and converts incoming digital data into analog sine waveform. There is precise voltage reference circuitry for both of these converters. PC application’s task is to visualize measured data in meaningful form and to give tools for further work with measured data. It’s programmed in Python language and it has one independent thread which does reading and computing of incoming data and there is also class which builds graphical user interface and plots measured data into live graph.
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Design and realization of the measuring amplifier of mechanical quantities
Kaplan, Tomáš ; Chalupa, Jan (referee) ; Krejčí, Petr (advisor)
Subject of this effort is development and realization of one-channel data acquisition unit of mechanical quantities and it’s PC software application. Usage of this data acquisition unit is aimed on applications, where resistive strain gages wired as Wheatstone bridge with AC excitation are used. Output voltage of Wheatstone bridge is amplięed, demodulated with excitation voltage, filtered and level shifted for analog to digital conversion via AD converter. Converted digital data are sent via serial bus into microprocessor which sends them into PC for further meaningful representation in software application. Besides sensing bridge output voltage, data acquisition unit also generates AC excitation of Wheatstone bridge. This excitation voltage is generated via DA converter which communicates with microprocessor and converts incoming digital data into analog sine waveform. There is precise voltage reference circuitry for both of these converters. PC application’s task is to visualize measured data in meaningful form and to give tools for further work with measured data. It’s programmed in Python language and it has one independent thread which does reading and computing of incoming data and there is also class which builds graphical user interface and plots measured data into live graph.
|
|
|
Real-time visualization of magnetic field vectors
Kaplan, Tomáš ; Vejlupek, Josef (referee) ; Matějásko, Michal (advisor)
This thesis deals with the design and realization of a device for a real-time vizualization of magnetic eld vectors. The information about magnetic eld is obtained by magnetic flux density sensors. Outcoming data from sensors are processed in microcontroller and then sent to a personal computer where they are vizualizated. The goal is to visualize the magnetic ux density in meaningul form.
|
|
|
Synchronization of Graphic Application Running on Two FITkits Simultaneously
Kaplan, Tomáš ; Tobola, Jiří (referee) ; Žádník, Martin (advisor)
This bachelor thesis describes development application on platform FITkit. Development on mentioned platform amounts making configuration for programmable gate field (FPGA) by company Xilinx and program making for micro-controller by company Texas Instruments. Application have as one's task demonstrate synchronization of graphic application running on two FITkits simultaneously. Inter-device communication proceeds over serial line.
|
|
|
Evolutionary Design Method of Multipliers Using Development
Kaplan, Tomáš ; Jaroš, Jiří (referee) ; Bidlo, Michal (advisor)
This work is focused on the techniques for overcoming the problem of scale in the evolutionary design of the combinational multipliers. The approaches to the evolutionary design that work directly with the target solutions are not suitable for the design of the large-scale structures. An approach based on the biological principles of development has often been utilized as a non-trivial genotypephenotype mapping in the evolutionary algorithms that allows us to design scalable structures. The instruction-based developmental approach has been applied to the evolutionary design of generic circuit structures. In this work, three methods are presented for the construction of the combinational multipliers which use a ripple-carry adder for obtaining the final product.
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