Analyzing Sound

Analyzing Sound

Project Summary

Work with LabVIEW's Fast Fourier Transform (FFT) and a Vernier Microphone to analyze the frequency patterns of a touchstone phone and human vowel sounds.

Project Objectives

  • Use an FFT to analyze sound.
  • Examine how a touch-tone phone works.

Project Downloads

Download the instructions and program components to perform this project.

Project Equipment

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Order CodePrice
Interfaces
Vernier SensorDAQ
Sensors
Microphone
Software
LabVIEW
Other
  • Cell phone or tone dialer
  • Tuning fork

Vernier Software & Technology Project Lead the Way LEGO Education NI LabVIEW National Instruments The Center for Engineering Education Outreach
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