marvin:lab3
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marvin:lab3 [2008/09/19 12:28] – rieper | marvin:lab3 [2008/10/09 21:21] – rieper | ||
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**Participants: | **Participants: | ||
- | In this lesson we will use the NXT sound sensor to turn the LEGO 9797 car into a sound controlled | + | **Purpose** |
car. | car. | ||
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The sound was that of Bent speaking directly into the microphone, thus utilizing the entire span of the power spectrum.\\ | The sound was that of Bent speaking directly into the microphone, thus utilizing the entire span of the power spectrum.\\ | ||
The recorded samples can be seen below (MatLab plot):\\ | The recorded samples can be seen below (MatLab plot):\\ | ||
- | {{: | + | {{: |
+ | Notice that the time resolution is poor due to the low sampling time. When playing back in Wave format it is impossible to recognize any spoken words. | ||
====Sound Control==== | ====Sound Control==== |
marvin/lab3.txt · Last modified: 2008/10/09 21:33 by rieper