Spring 2006 CS-EE 481 Automated Guitar String Tuner

Spring 2006 CS-EE 481 Automated Guitar String Tuner BOOM SSSSS! Advisor Authors Ken “Kobra” Aramaki Kevin “Kopperhead” Atebara Petra “Python” Carlson Kevin “Kottonmouth” Vitayaudom Founder’s Day, 2006 University of Portland Dr. Robert “Rattler” Albright Industry Representative Mr. Howard “Hooknose” Voorheis, John Fluke Mfg. School of Engineering 1

Spring 2006 CS-EE 481 Overview • Introduction Kopperhead • Methods Python/Kottonmouth • Results Kobra • Conclusion Kobra • Demonstration Founder’s Day, 2006 University of Portland Snake School of Engineering 2

Spring 2006 CS-EE 481 Introduction • Project Problem • Project Importance • Presentation Outcome Founder’s Day, 2006 University of Portland School of Engineering 3

Spring 2006 CS-EE 481 Methods • Research • Initial Designs • Block Diagram Founder’s Day, 2006 University of Portland School of Engineering 4

CS-EE 481 Founder’s Day, 2006 Block Diagram University of Portland School of Engineering Spring 2006 5

Spring 2006 CS-EE 481 Methods Cont’d • System Modeling – Transfer Function – MATLAB & SIMULINK simulations • Sub-circuits – Built/tested each circuit separately • Integration • Testing Founder’s Day, 2006 University of Portland School of Engineering 6

Spring 2006 CS-EE 481 Results • • Final Prototype Accuracy Limitations Improvements Founder’s Day, 2006 University of Portland School of Engineering 7

Spring 2006 CS-EE 481 Conclusion • Introduction • Project Explanation • Design Details/Results Founder’s Day, 2006 University of Portland School of Engineering 8

CS-EE 481 Founder’s Day, 2006 Demonstration University of Portland School of Engineering Spring 2006 9

CS-EE 481 Founder’s Day, 2006 Ques. Sstions. S? University of Portland School of Engineering Spring 2006 10