Eln/support
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− | At the beginning of the semester a hardware demonstration is shown to the students so that they get a notion of what we are talking about. | + | At the beginning of the semester a [[support/hardware demonstration|hardware demonstration]] is shown to the students so that they get a notion of what we are talking about. |
It is a circuit that plays a little music or a single note from an FPGA on a loudspeaker. | It is a circuit that plays a little music or a single note from an FPGA on a loudspeaker. | ||
In parallel, the output signals are visualized on an oscilloscope. | In parallel, the output signals are visualized on an oscilloscope. | ||
The number of bits used to generate the notes can be modified. | The number of bits used to generate the notes can be modified. | ||
This allows to show what's a digital signal, show and hear the meaning of bits and vectors as well as frequency. | This allows to show what's a digital signal, show and hear the meaning of bits and vectors as well as frequency. | ||
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Latest revision as of 16:15, 16 November 2017
At the beginning of the semester a hardware demonstration is shown to the students so that they get a notion of what we are talking about. It is a circuit that plays a little music or a single note from an FPGA on a loudspeaker. In parallel, the output signals are visualized on an oscilloscope. The number of bits used to generate the notes can be modified. This allows to show what's a digital signal, show and hear the meaning of bits and vectors as well as frequency.