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The Sal-Mar Solution

The Sal-Mar Solution. Michael Adams-Reagan Roberts Group: 28 TA: Aaron Rosenberg ECE 445. The Sal-Mar Construction. ILLIAD II Parts 4 Oscillators 24 Speakers 96 Control Signals. The Sal-Mar Construction. The Sal-Mar Amplifier The Sal-Mar Distribution Control.

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The Sal-Mar Solution

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  1. The Sal-Mar Solution • Michael Adams-Reagan Roberts • Group: 28 • TA: Aaron Rosenberg • ECE 445

  2. The Sal-Mar Construction • ILLIAD II Parts • 4 Oscillators • 24 Speakers • 96 Control Signals

  3. The Sal-Mar Construction The Sal-Mar Amplifier The Sal-Mar Distribution Control

  4. The Sal-Mar Construction • 96 Control Bits • Red Outline is +5V • Black Outline is Ground

  5. Design Overview

  6. Transmission

  7. Mixer Elliot 2010

  8. Transmission • Need 15V and -15V to power the Mixer’s Op-Amp • Control Signals are 5V • The 4066 Chip is powered by 5V

  9. Transmission

  10. Transmission

  11. TI CC8530 • Transmits in Bluetooth Range (2.4 to 2.485 GHz) • At least 10m range • Ideally, 4 audio channel input • Timeslot Alignment allows for multiple masters

  12. CC8530 Development Kit • Used with a debugger • Can test multiple inputs/outputs

  13. CC8530 Development Kit

  14. Reception

  15. Reception

  16. Reception

  17. Reception

  18. Power

  19. Power

  20. Power

  21. Power

  22. Power

  23. Recommendations for the Sal-Mar Wired Solution Wireless Internet

  24. Future Considerations General Purpose Museum audio transmission Utilizing all 4 channels of the CC8530

  25. Conclusion The Sal-Mar Solution

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