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National Repository of Grey Literature 4 records found  Search took 0.03 seconds. 
Experimental Hardware Musical Instrument Combining Electronic and Electromechanical Sound Source
 Pešán, Michele ; Indrák, Michal (referee) ; Dlouhý, Dan (advisor)
Student is to design and realize experimental electroacoustic hardware musical instrument; it can be find experimental because of its unusual quality of produced sound, extraordinary way of operating the instrument, or its looks.
Detailed record
Non-destructive Detection Methods of Biological Activities Wood-destroying Insects
 Kintr, Jindřich ; Král, Bohumil (referee) ; Fiala, Pavel (advisor)
The subject of this thesis is to study a non destructive methods and methodologies of detection biological wood pests. Analyzed method of detection in this thesis is non destructive acoustic detection. For scanning the activity of wood pests a sensor with piezoelectric converter is used and for scanning the ambient sound a sensor with an electret microphone is used. The signals from these sensors are subtracted in a differential amplifier. In this thesis we can find a method determine the similarity of two signals and a laboratory measuring of detection of activity of a wood pests (Hylotrupes bajulus).
Detailed record
Experimental Hardware Musical Instrument Combining Electronic and Electromechanical Sound Source
 Pešán, Michele ; Indrák, Michal (referee) ; Dlouhý, Dan (advisor)
Student is to design and realize experimental electroacoustic hardware musical instrument; it can be find experimental because of its unusual quality of produced sound, extraordinary way of operating the instrument, or its looks.
Detailed record
Non-destructive Detection Methods of Biological Activities Wood-destroying Insects
 Kintr, Jindřich ; Král, Bohumil (referee) ; Fiala, Pavel (advisor)
The subject of this thesis is to study a non destructive methods and methodologies of detection biological wood pests. Analyzed method of detection in this thesis is non destructive acoustic detection. For scanning the activity of wood pests a sensor with piezoelectric converter is used and for scanning the ambient sound a sensor with an electret microphone is used. The signals from these sensors are subtracted in a differential amplifier. In this thesis we can find a method determine the similarity of two signals and a laboratory measuring of detection of activity of a wood pests (Hylotrupes bajulus).
Detailed record

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