2 Introduction

This lab uses conditional operators to process an audio signal acquired using a microphone. Students will learn how to:

  • use conditional operators
  • use logical indexing
  • use the find function
  • create vectors using functions
  • use MATLAB to acquire an audio signal using a microphone
  • use MATLAB to analyze the audio signal and detect a specific type of sound
  • use MATLAB and the Phidget to control an electric circuit