http://phyphox.org/wiki/index.php?action=history&feed=atom&title=Bandpass_AmplitudeBandpass Amplitude - Revision history2026-05-02T03:37:43ZRevision history for this page on the wikiMediaWiki 1.34.2http://phyphox.org/wiki/index.php?title=Bandpass_Amplitude&diff=21184&oldid=prevSebastian Kuhlen: Sebastian Kuhlen moved page Experiment: Bandpass Amplitude to Bandpass Amplitude without leaving a redirect2023-05-04T14:08:15Z<p>Sebastian Kuhlen moved page <a href="/wiki/index.php?title=Experiment:_Bandpass_Amplitude&action=edit&redlink=1" class="new" title="Experiment: Bandpass Amplitude (page does not exist)">Experiment: Bandpass Amplitude</a> to <a href="/wiki/index.php/Bandpass_Amplitude" title="Bandpass Amplitude">Bandpass Amplitude</a> without leaving a redirect</p>
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</td></tr></table>Sebastian Kuhlenhttp://phyphox.org/wiki/index.php?title=Bandpass_Amplitude&diff=21183&oldid=prevSebastian Kuhlen: Created page with "{{Infobox Experiment | Name = Bandpass Amplitude | Category = Acoustics | Sensors = Microphone }} This experiment calculates the fourier transform of the microphone signal..."2023-05-04T14:08:01Z<p>Created page with "{{Infobox Experiment | Name = Bandpass Amplitude | Category = Acoustics | Sensors = Microphone }} This experiment calculates the fourier transform of the microphone signal..."</p>
<p><b>New page</b></p><div>{{Infobox Experiment<br />
| Name = Bandpass Amplitude<br />
| Category = Acoustics<br />
| Sensors = Microphone<br />
}}<br />
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This experiment calculates the fourier transform of the microphone signal (using 8192 samples). The user can select a lower and an upper frequency limit and phyphox wikll calculate the average amplitude in the FFT between those frequency limits, effectively acting as a band pass. The average is plotted over time, which allows to record an audio amplitude for a specific frequency range.<br />
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==phyphox file==<br />
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[https://phyphox.org/wiki/images/8/8f/Bandpass-amplitude.phyphox Open in phyphox]<br />
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[[Category:User_experiments]]</div>Sebastian Kuhlen