cs-ee 481 spring 2006 1481s06-pm university of portland school of engineering microprocessor-based...
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CS-EE 481 Spring 2006
481s06-PM 1University of Portland School of Engineering
Microprocessor-based Charge Controller
Post Mortem ReviewWednesday, April 19
CS-EE 481 Spring 2006
481s06-PM 2University of Portland School of Engineering
What Worked Well• Communication
– Weekly meetings– Emails
• Trust– Depended upon each other’s strengths– Divided up responsibility
• Choice of team members
CS-EE 481 Spring 2006
481s06-PM 3University of Portland School of Engineering
What Worked Well• Industry
– Free samples– Advice
• Software
• Vector boarding for low power system– Optimize space– Semi-permanent
CS-EE 481 Spring 2006
481s06-PM 4University of Portland School of Engineering
What Went Wrong
• Mixed signal system
• Budget
• Notorious analog system– Layout issues– Standalone IC
• High parts fatality
CS-EE 481 Spring 2006
481s06-PM 5University of Portland School of Engineering
Recommendations• Build as early as possible
• Know your resources– Choose teammates wisely– Free samples
• Make sure you can breadboard
• Have fun!
Share the load…
CS-EE 481 Spring 2006
481s06-PM 6University of Portland School of Engineering
Image References• Pictures on slide 1 taken from:http://www.mariotendo.com/gcn_sms.php
• Pictures on slide 3 taken from:http://home.tiscalinet.ch/dagis-bastelseite/images/pooh_friends_bild.gif
• Pictures on slide 2 taken from:http://www.ladylucca.com/shirts/ohana.jpg
• Picture of Megatron on slide 4 taken from:http://www2.hawaii.edu/~jayamamo/webpics/Transformers/megatron.jpg
• Picture of Rosie on slide 4 taken from:http://www.scarlet.nl/~ivo/photo_ROSIE4.JPEG
• Pictures on slide 5 taken from:http://www.julietwaldron.com/frodo/sfsuffer.jpg
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