健康照護科技專題,盲人導航,無障礙檢測,射頻IC設計

with Claude

2026年6月6日 星期六

Follow up HW#13

 suggestions


- Add a short note on how CL1 and CL2 set the load capacitance the crystal sees: CL = (CL1*CL2)/(CL1+CL2) + Cstray. With 22 pF caps this lands near the common 12 to 18 pF crystal spec once stray is included, and stating it explicitly ties your part choices to the datasheet.

pierceCalc


Consider analysis of heatmap

trace, 3d, heat map* heat map by me, trace route and 3D by Mr. Su

Yao Jen 於 上午8:19 沒有留言:
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2026年6月1日 星期一

QPO Boundary

 


SWERV Bit sliced macro 28, metal layers 9, die 690 × 750 μm

why disable QPO

best seed




no QPO





10 seeds with QPO




No QPO vs. QPO with 10 seeds




Criterion to turn off (share), 




QPO Decision Boundary

Yao Jen 於 晚上11:35 沒有留言:
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