What to Turn in

Preparation: Summarize the functions and capabilities of the chips used in this week's circuits, both those in the prefabricated boards and those used in your design.
Work in the Lab: In this section, talk about the process of configuring equipment, collecting data, overcoming difficulties, and achieving desired results. As usual, mention any problems that you encountered and describe how you overcame them.
Results from the Lab: In this section you should present and summarize the data which you have collected and discuss what it means. Discuss the mesaurements that you made and the waveforms you observed in the context of producing accurate measurements with the sensors being studied. As usual, include single point, tabular, and graphic data as appropriate.
Design Discussion: Discuss how the sonar rangefinder circuit works. Describe the purpose of each component or group of components. Explain the waveforms and voltages you measured in the lab.
Design Challenge: Describe the thinking behind your design and the work you did to realize it.
Document your Design: Include copies of your schematic and layout, and a photograph of your completed board. This material may be incorporated into previous sections or gathered together into a separate section.
Questions: These are given in the previous section.