Bandpass Amplitude
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Bandpass Amplitude
Experiment | Bandpass Amplitude |
---|---|
Category | Acoustics |
Used sensors | Microphone |
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.