ULTRASONIC TRANSMITTER Amanda Helberg, Brandon Ravenscroft, Jonathan Owen, and Kai Gustafson

LEVEL 0: BEACON SYSTEM Arduino Uno Programmable Oscillator Buffer Matching Network Transducer

LEVEL 0: RADAR SYSTEM Programmable Amplifier Buffer Amplifier Impedance Matching Network Transducer On-board RCVR Arduino DUE DAC ADC Test Point Echo from chirp Output Chirp Test Point

SCHEMATIC: RADAR SYSTEM

16-ELEMENT ULTRASONIC TRANSMITTER

HOW TO ACCOMPLISH THIS

PROJECT MANAGEMENT

PROGRESS

RISKS Input Power to Arduino Due Risk: The Arduino Due can only have an input of 3.3 V unlike the Arduino Uno having 5 V.  Mitigation: Zener diode limiter (clamping circuit.) Collaboration with Team Receiver Risk: Improper co-location with Receiver Team.  Mitigation: Keep in close contact with Receiver team upon design of final board. Scheduling Risk: Not having the code and/or board complete by deadlines.  Mitigation: Sticking to Gantt chart schedule to ensure project components are completed on time. Risk: Manufacturing company lead times being inaccurate.  Mitigation: Board design submitted two weeks early in event of delay. Test Points Risk: Having a completed faulty board and no way to connect to certain areas to test.  Mitigation: Insert appropriate test points in design.

QUESTIONS?

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