1. Project Snake Automated Guitar String Tuner
Team
Kenneth Aramaki
Kevin Atebara
Petra Carlson
Kevin Vitayaudom
Advisor
Dr. Albright
Industry Representative
Mr. Howard Voorheis
Fluke Instruments, Ret.
31 January, 2006
University of Portland School of Engineering

2. Overview Introduction Scorecard Additional Accomplishments Plans
Issues/Concerns
Conclusions
31 January, 2006
University of Portland School of Engineering

3. Introduction What it does? How it works? 31 January, 2006
University of Portland School of Engineering

4. Ssssssscorecard December’s Plans Completed Shortcomings
Finalize design release
Circuit layout
Identify parts and part values needed
Design mechanical mountings
Design Approval Meeting and Product Approval
Order Parts
Completed
Order and Received Parts
Shortcomings
Circuit Layout
Design Approval (We got the bizzeat dizzown)
31 January, 2006
University of Portland School of Engineering

5. Additional Accomplishments
Revamped Entire Design
Built Subtractor
Built Back-up Circuits
Tested DC Motor
31 January, 2006
University of Portland School of Engineering

6. Plans TOP Complete Transfer Function Test/Build Mech. Prototype
Integrate Sub-circuits
Build Amplifiers
31 January, 2006
University of Portland School of Engineering

7. Milestones 1 Product Pre-Approval 9/15/05 9/20/05 2
Number
Description
Original
9/29/05
Previous
11/28/05
Present
1/31/06 1
Product Pre-Approval
9/15/05
9/20/05 2
Functional Spec 1.0
10/7/05
10/12/05 3
Finalize Parts Needed
10/3/05
11/25/05 4
Project Approval
10/14/05 5
Order Parts
10/24/05
12/16/06 6
Plans 1.0
11/17/05 7
Design Release
12/9/05
1/30/06 8
Receive Parts
1/18/06
1/18/05
2/1/06 9
TOP Approval
2/24/06 10
System Integration
3/9/06 11
Prototype Release
4/7/06 12
Founders Day
4/11/06 13
Final Written Report
4/28/06
31 January, 2006
University of Portland School of Engineering

8. Concerns/Issues Concerns/Issues: Noise Reduction Frequency Harmonics
Motor Sensitivity
31 January, 2006
University of Portland School of Engineering

9. Conclusions New Project Approach Status On Schedule
Additional Accomplishments
Milestones Update
Concerns/Issues
Questions?
31 January, 2006
University of Portland School of Engineering