Demonstration circuit for electret microphone connected directly to AUDIO IN.


Electret Microphone

This is lab 9 of 39 in the course
by Dr. Ed Doering | Rose-Hulman Institute of Technology
In this project, students learn the electret microphone operating principles and interface it with myRIO. In the activity, students use LabVIEW to view audio signals, and can observe how different sounds affect the signal. Students follow steps to demonstrate correct operation of the electret microphone, watch videos involving theory, and participate in a short activity after each video.