National Repository of Grey Literature 3 records found  Search took 0.01 seconds. 
Laboratory task dedicated to filters with switched capacitors
Čipl, Jan ; Šotner, Roman (referee) ; Petržela, Jiří (advisor)
This semestral thesis deals with the issue of analog frequency filters, their division and voltage transmission characteristics of filters. Furthermore, this work is focused on the description of filters operating on the basis of switched capacitances. This work also includes simulations, which are the first draft of a laboratory preparation for teaching. The simulations were performed in the Orcad Pspice program
Utilization of circuit elements described by fractional-order dynamics in analog phase shifters
Zedka, Radim ; Šotner, Roman (referee) ; Petržela, Jiří (advisor)
This document deals with fractional passive dipole structures, their mathematical description, design methods and practical use with respect to limited frequency range. Two fractional dipole design methods are being described while one of them is used for practical realization of three fractional dipole samples. All of them are well measured and documented. Analog phase shifters implementing this fractional-order dipole are being discussed theoretically and they are practically constructed and measured. Concisely the fractional-order two-port design method implementing biquadratic filters is described.
Utilization of circuit elements described by fractional-order dynamics in analog phase shifters
Zedka, Radim ; Šotner, Roman (referee) ; Petržela, Jiří (advisor)
This document deals with fractional passive dipole structures, their mathematical description, design methods and practical use with respect to limited frequency range. Two fractional dipole design methods are being described while one of them is used for practical realization of three fractional dipole samples. All of them are well measured and documented. Analog phase shifters implementing this fractional-order dipole are being discussed theoretically and they are practically constructed and measured. Concisely the fractional-order two-port design method implementing biquadratic filters is described.

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