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Surround amplifier and processor for home audio listening
Šenfluk, Petr ; Brančík, Lubomír (referee) ; Kratochvíl, Tomáš (advisor)
The aim of bachelor’s thesis is design of an effect amplifier and processor for home audio listening. It includes three-channel class-D audio power amplifier supplemented with analog and digital input stages processing analog stereo signal. These input stages have a function of pre-amplifier, automatic volume control, analog filters and digital delay line, which make it usable generally in three elective modes. These elective modes are stereo reproduction, stereo reproduction supplemented with subbass channel and additional reproduction creating surround effect.
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Weight Measurement with Bathroom Scale Strain Gauges
Šenfluk, Petr ; Fuchs,, Michal (referee) ; Povalač, Aleš (advisor)
The aim of the thesis is weigh measurement using strain gauges from cheap digital scales. Work describes problems connected with using strain gauges as temperature compensation and requirements for accurate voltage reference and summarize function and wiring of chaep digital scales using four strain gauges. Result of work is design of an electrical circuit for weigh measurement using four strain gauges from analyzed scale.
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Surround amplifier and processor for home audio listening
Šenfluk, Petr ; Brančík, Lubomír (referee) ; Kratochvíl, Tomáš (advisor)
The aim of bachelor’s thesis is design of an effect amplifier and processor for home audio listening. It includes three-channel class-D audio power amplifier supplemented with analog and digital input stages processing analog stereo signal. These input stages have a function of pre-amplifier, automatic volume control, analog filters and digital delay line, which make it usable generally in three elective modes. These elective modes are stereo reproduction, stereo reproduction supplemented with subbass channel and additional reproduction creating surround effect.
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Weight Measurement with Bathroom Scale Strain Gauges
Šenfluk, Petr ; Fuchs,, Michal (referee) ; Povalač, Aleš (advisor)
The aim of the thesis is weigh measurement using strain gauges from cheap digital scales. Work describes problems connected with using strain gauges as temperature compensation and requirements for accurate voltage reference and summarize function and wiring of chaep digital scales using four strain gauges. Result of work is design of an electrical circuit for weigh measurement using four strain gauges from analyzed scale.
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