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Digital Guitar Tuner
 
 
 

click here to take a tour of our prototype.

click here to take a tour of our p-spice model

Click here to view our PCB layout.

Click here to view pictures.

 
 
 

 

How it works
The DigiTuner Has a 1/4" input and output jack, a 9V DC wall plug in, and ON and OFF buttons.  Once the user turns the DigiTuner on, they can immediately begin to tune their guitar.  The pictures below demonstrate each of the 7 states any given note can produce and if the frequency is out of our range, you will see the 'out of tune' message.
3rd Sharp 2nd Sharp 1st Sharp
1st Flat 2nd Flat 3rd Flat

In Tune Out of Tune
  

 

 

Senior Design Project
Mississippi State University
James W. Bagley College of Engineering
Department of Computer and Electrical Engineering
 

 

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