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Weekly Project Update: Inductor Orders, PCB Layouts, and Transceiver Progress

In this week's updates, we have placed orders for ferrite bead inductors, but VCSELs are still pending arrival. The PCB layout has been finalized with both aggressive and non-aggressive designs, the transceiver schematic is complete, and tests on the learning receiver board have been conducted. We plan to order passives shortly and will send the PCB layout for fabrication. Additionally, we've updated our GANTT chart and financial budget for the upcoming week, focusing on receiving components and starting the build/testing phase.

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Weekly Project Update: Inductor Orders, PCB Layouts, and Transceiver Progress

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Presentation Transcript

  1. Presenter: Kenny Haulk

  2. This Week’s Highlights • Ferrite bead inductors ordered • VCSELs still haven’t arrived • PCB layout finished (aggressive and not so aggressive designs) • Transceiver schematic finished • Attenuated tests run on learning receiver board • Passives will be ordered today or tomorrow • Will send PCB layout for fabrication

  3. Ferrite Bead Inductors • Part number: BLM11HA102SG made by Murata 1121.phathookups.com/~kenny/max3287.pdf

  4. New PCB Layout

  5. Less Aggressive Design

  6. More Aggressive Design

  7. Full Schematic

  8. Learning Receiver Board + Attenuator Setup

  9. Sample Eye Diagrams (PRBS7 at 0dB)

  10. PRBS7 at 10dB

  11. PRBS7 at 20dB

  12. PRBS7 at 50dB

  13. PRBS7 at 60dB

  14. GANTT Chart

  15. Updated Financial Budget

  16. Plans for the Coming Week • Receive inductors and other passives • Receive fabricated PCB layout and begin building/testing the design(s) • Continue working on first paper

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