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Log Book - Frequency Downconverter Proj
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> ※ Archieved at 2020-03-04 22:11:13 UTC
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## Week 0
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- Investigate background info
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- Select IC
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- Give out first component purchase list
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## Week 1
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- learn how to use Altium Designer
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- Learn filter design
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- Learn LT5512 data sheet
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- Determine working frequenct at 1.9GHz-170MHz
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- Clarify the division of responsibility
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- Decide to choose Butterworth Filter
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## Week 2
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- Build schematic library
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- Build PCB library
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- Build missing PCB footprint
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- Begin to think about impedance match
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- Determined the circuit diagram except the part of IF BPF (Schematic v0.0.1)
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## Week 3
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- Learn how to design PCB
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- Design impedance matching
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- Put forward schematic v1.0.0
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- Redesign circuit bacause of one mistake about the Balun
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- Change working frequency from to 610MHz-80MHz
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- Propose schematic v2.0.1
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- Generate second component purchase list
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- Learn Latex and Git
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## Week 4
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- PCB routing
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- Ethic and sustainability report
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- IF part simulation using ADS
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- Convert PCB proj from Altium to EagleCAD
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## Week 5
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- Output gerber files
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- Submit PCB Design to workshop
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- Poster Design
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## Week 6
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- Print out poster
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- Prepare for presentation
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- Conclude the project
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- Classify and publish the blog
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-----------------------------
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☛[Go to AA Meeting Log](/log/aameeting)
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