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Universal and fully analog oscillator with transconductance amplifiers
Kus, Václav ; Zaplatílek, Karel (referee) ; Hruboš, Zdeněk (advisor)
The aim of this thesis is to design a universal analog oscillator using transconductance amplifiers. For studying behaviour of chaotic dynamical systems can be used systems Class C. Suitable way for the purpose modeling dynamic phenomena arising in these systems is an electronic circuit that exhibits the same behavior as modeled system. After familiarization with the basic principles of synthesis of integrators systems, and studying the involvement of frequently used functional blocks were designed the concept of universal chaotic oscillator using transconductance amplifiers. The functionality of this circuit has been verified by PSpice simulation program. A typical feature of chaotic oscillator is extremely sensitivity to initial conditions. Each small change on the initial parameters can lead to major change in the shape of the attractor. The result of this thesis is a functional sample of a universal chaotic oscillator, which was verified by the dynamic behavior of the given differential equations.
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Inventory Management System
Reif, Luděk ; Klapka, Jindřich (referee) ; Šeda, Miloš (advisor)
My thesis involves in characteristics and implementation of inventory management system. Theoretical part contains particular systems, both deterministic and stochastic. Several examples are used for implementation, which are then algorithmized. Trivial equations are used in deterministic systems. In stochastic systems I used an element of randomness, which is simulated by pseudo random number generator. The result is a complex computer program, in which there is possible to evaluate all models mentioned here, with their own input values. The program then yields both numerical values and graphical output.
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Inventory Management System
Reif, Luděk ; Klapka, Jindřich (referee) ; Šeda, Miloš (advisor)
My thesis involves in characteristics and implementation of inventory management system. Theoretical part contains particular systems, both deterministic and stochastic. Several examples are used for implementation, which are then algorithmized. Trivial equations are used in deterministic systems. In stochastic systems I used an element of randomness, which is simulated by pseudo random number generator. The result is a complex computer program, in which there is possible to evaluate all models mentioned here, with their own input values. The program then yields both numerical values and graphical output.
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Universal and fully analog oscillator with transconductance amplifiers
Kus, Václav ; Zaplatílek, Karel (referee) ; Hruboš, Zdeněk (advisor)
The aim of this thesis is to design a universal analog oscillator using transconductance amplifiers. For studying behaviour of chaotic dynamical systems can be used systems Class C. Suitable way for the purpose modeling dynamic phenomena arising in these systems is an electronic circuit that exhibits the same behavior as modeled system. After familiarization with the basic principles of synthesis of integrators systems, and studying the involvement of frequently used functional blocks were designed the concept of universal chaotic oscillator using transconductance amplifiers. The functionality of this circuit has been verified by PSpice simulation program. A typical feature of chaotic oscillator is extremely sensitivity to initial conditions. Each small change on the initial parameters can lead to major change in the shape of the attractor. The result of this thesis is a functional sample of a universal chaotic oscillator, which was verified by the dynamic behavior of the given differential equations.
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