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Team Awesome

Team Awesome. Free Space Optical Communications Senior Design Project Fall 2011. OVerview. Project Requirements Key customer needs Metrics Concept Generation Concept Selection Transmitter Demonstration Action Items. Project Requirements. Customer Needs. Project Requirements. Metrics.

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Team Awesome

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  1. Team Awesome Free Space Optical Communications Senior Design Project Fall 2011

  2. OVerview • Project Requirements • Key customer needs • Metrics • Concept Generation • Concept Selection • Transmitter Demonstration • Action Items

  3. Project Requirements Customer Needs

  4. Project Requirements Metrics

  5. Laser Driver Laser Receiver Photo Diode Light pulses Concept Generation Power & Charging Power & Charging ADC DAC Audio Signal Audio Signal Transmitter Receiver System Block Diagram

  6. Concept Generation Laser Driver Circuit • Options • Op Amp • Single BJT • Criteria • Power Consumption • Complexity of Design • Reliability

  7. Concept Generation Laser Driver Circuit • Options • Op Amp • Single BJT • Resistor • Criteria • Power Consumption • Complexity of Design • Reliability

  8. Concept Generation Battery Charging Circuit • Options • Trickle Charger • Quick Charger • Criteria • Charging Speed • Complexity of Design • Risk of Damaging Battery

  9. Concept Selection Laser Driver Circuit

  10. Concept Selection Receiver Circuit

  11. Concept Selection Battery Charging Circuit

  12. Transmitter Demonstration

  13. Action Items • Complete Project Schedule • Complete Working Receiver • Integrate Receiver and Transmitter • Complete Working Prototype

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