National Repository of Grey Literature 4 records found  Search took 0.02 seconds. 
Power supply and protection circuits for 6-channel audio amplifier
Kryška, Vojtěch ; Balík, Miroslav (referee) ; Hanák, Pavel (advisor)
This bachelor thesis deals with designing protection circuits for 6 channel audio amplifier. Created circuits provide AC voltage filtering, current peak limitation after switching on, delayed speakers connection for eliminating crackling, automatic shut down in case of overheath, LED indication of failure and waking up from standby mode. Created design focuses on keeping all channels grounds unconnected with each other for eliminating ground loops.
Spectral and directional characteristics of double reed musical instruments
Kryška, Vojtěch ; Kiska, Tomáš (referee) ; Jirásek, Ondřej (advisor)
This thesis deals with comparison of oboe, bassoon and english horn reeds in different dynamics and tempos and also with measuring directional characteristics of these instruments. It also deals with measuring frequency spectrum of duduk, zurna and whistle of bagpipes.
Spectral and directional characteristics of double reed musical instruments
Kryška, Vojtěch ; Kiska, Tomáš (referee) ; Jirásek, Ondřej (advisor)
This thesis deals with comparison of oboe, bassoon and english horn reeds in different dynamics and tempos and also with measuring directional characteristics of these instruments. It also deals with measuring frequency spectrum of duduk, zurna and whistle of bagpipes.
Power supply and protection circuits for 6-channel audio amplifier
Kryška, Vojtěch ; Balík, Miroslav (referee) ; Hanák, Pavel (advisor)
This bachelor thesis deals with designing protection circuits for 6 channel audio amplifier. Created circuits provide AC voltage filtering, current peak limitation after switching on, delayed speakers connection for eliminating crackling, automatic shut down in case of overheath, LED indication of failure and waking up from standby mode. Created design focuses on keeping all channels grounds unconnected with each other for eliminating ground loops.

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