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Correctors of video signals aperture distortion
Baletka, Tomáš ; Kratochvíl, Tomáš (referee) ; Říčný, Václav (advisor)
The aim of this Bachelor thesis was first to explore capabilities of aperture correction in the analogue and digital field. Aperture correction reduces the duration of entering egde of the brightness signal of the full television signal. By dint of the theoretical findings to project a circuit diagram of the derivation and cosine aperture equalizer. The derivation aperture equalizer uses the second derivation to adjust and reduce the duration of the entering edge. The cosine aperture equalizer uses the dead time element for reduction of the entering edge of the input signal. Afterwards with the simulations to validate their functions of the adjustment of the entering edge of the input signal. In the end to compile the structural background for the creation of both of the equalizers.
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Electrotherapy
Slavíček, Milan ; Rampl, Ivan (referee) ; Chmelař, Milan (advisor)
Aim those work is suggest simple generator for electropathy. In exordium deal with features weaving and fission current used in the electrotherapy. Draft part then includes proposal single part generator and calculations needed to achievement purposes. Result is then diagram simple generator for production Träbert flows and list parts.
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Aperture Corrector for Video Signals
Klozar, Lukáš ; Slanina, Martin (referee) ; Říčný, Václav (advisor)
Aim of this bachelor thesis is detail description and design aperture correction of video signals. Following theory of possibilities of aperture correction, realize corrector and verify it‘s function. Input signal of aperture corrector is luminance signal of video signal. It’s function is to reduce duration of signal edges. Attention si mainly give to derivative way of correction. Text describes theory of apperture correctnion of video signals and way of corrections. Derivative aperture corrector is detaily described, designed and simulated on PC, including constructional features. The last part is aimed at construction and comparing of measured and simulated processes .
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Correctors of video signals aperture distortion
Baletka, Tomáš ; Kratochvíl, Tomáš (referee) ; Říčný, Václav (advisor)
The aim of this Bachelor thesis was first to explore capabilities of aperture correction in the analogue and digital field. Aperture correction reduces the duration of entering egde of the brightness signal of the full television signal. By dint of the theoretical findings to project a circuit diagram of the derivation and cosine aperture equalizer. The derivation aperture equalizer uses the second derivation to adjust and reduce the duration of the entering edge. The cosine aperture equalizer uses the dead time element for reduction of the entering edge of the input signal. Afterwards with the simulations to validate their functions of the adjustment of the entering edge of the input signal. In the end to compile the structural background for the creation of both of the equalizers.
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Electrotherapy
Slavíček, Milan ; Rampl, Ivan (referee) ; Chmelař, Milan (advisor)
Aim those work is suggest simple generator for electropathy. In exordium deal with features weaving and fission current used in the electrotherapy. Draft part then includes proposal single part generator and calculations needed to achievement purposes. Result is then diagram simple generator for production Träbert flows and list parts.
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Aperture Corrector for Video Signals
Klozar, Lukáš ; Slanina, Martin (referee) ; Říčný, Václav (advisor)
Aim of this bachelor thesis is detail description and design aperture correction of video signals. Following theory of possibilities of aperture correction, realize corrector and verify it‘s function. Input signal of aperture corrector is luminance signal of video signal. It’s function is to reduce duration of signal edges. Attention si mainly give to derivative way of correction. Text describes theory of apperture correctnion of video signals and way of corrections. Derivative aperture corrector is detaily described, designed and simulated on PC, including constructional features. The last part is aimed at construction and comparing of measured and simulated processes .
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