Parkit! The Parking Space Finder Post Mortem Review Wednesday, April 19 481s06-PM University of Portland School of Engineering

What Worked Well Graphing the analog signals as you go from one circuit to the next. Becoming experts at the oscilloscope and using it to troubleshoot the whole circuit. Not being afraid to purchase the parts and get them to work with our circuit instead of the other way around. Stay focused on what you are trying to accomplish. 481s06-PM University of Portland School of Engineering

What Went Wrong Too many conversions with frequencies, voltages, and wave forms, thus making things more complicated than they have to be. Not being mindful of the voltage maximums of the ICs. Integration of parts from various sources. 481s06-PM University of Portland School of Engineering

Recommendations Do something completely digital, i.e. MOSIS. Spend as much money as possible. Work to get it done before Christmas break. 481s06-PM University of Portland School of Engineering