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National Repository of Grey Literature 2 records found  Search took 0.02 seconds. 
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.
Detailed record
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.
Detailed record

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