senior design project: group iv gigabit ethernet optical transceiver group members: jinesh karia...
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Senior Design Project: Group IVSenior Design Project: Group IV
Gigabit Ethernet Optical Gigabit Ethernet Optical TransceiverTransceiver
Group Members: Jinesh Karia Rakesh Soni
James CummingsElisa HurwitzBishan Patel
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Slowly, but Surely…
• Attenuation test results on receiver board.• Final board layout completed.• Financial Budget.• Started soldering transceiver board.• Progress up-to-date.• Coming up next week…
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Attenuation Test Results…
Figure 1. Eye for PRBS7 at 70 dB(left) and for PRBS7 at 50 db.
Figure 9. Eye for K28.5 at 50db.
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Finalized Board Layout…
Figure 2. Initial Board Layout. Circled areas show mistakes that have been corrected.
Figure 3. Approved and Final Transceiver Board Layout.
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Money Situation…
Table 1. Detailed Financial Budget till Date.
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Soldering started…
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GANTT CHARTGANTT CHARTweek 1 week 2 week 3 week 4 week 5 week 6 week 7 week 8 week 9 week 10 week 11 week 12 week 13
9-Jan 16-Jan 23-Jan 30-Jan 6-Feb 13-Feb 20-Feb 27-Feb 7-Mar 14-Mar 21-Mar 28-Mar 4-Apr5-Jan 22-Jan 29-Jan 5-Feb 12-Feb 19-Feb 26-Feb 6-Mar 13-Mar 20-Mar 27-Mar 3-Apr 10-Apr
Projected Progress Actual Progress Revised Progress Late Progress
Weeks
LEGEND
Landmarks
Research
Build/Test Design
Vendor Info & Price
Build/Test Board
Optical Link Budget
Alignment Tolerance
Analysis and Writeups
Receiver Circuit Design
Transmitter Circuit Design
Circuit Board Design
TasksStart DateEnd Date
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COMING UP NEXT…
• Finish soldering transceiver board.• Perform initial testing of Rx/Tx.• If tests fail, start troubleshooting.
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QUESTIONS?