Tech-dat/EDA-dat/kicad-dat/kicad-dat.md
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- lib 旧版 符号文件
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+- [[kicad-workflow]] - [[kidcad-data-dat]]
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+
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+
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+
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+## Glossary
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+
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### DCM = documentation file
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If you don’t copy the DCM files, you will lose the documentation. I believe that the library will otherwise still function but don’t quote me on that; you can try it and find out.
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(maybe goes with out saying, but in v6 you only have a single .kicad_sym file which contains all the info)
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-## .mod
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+### .mod
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** Files that end in “.kicad_mod”, typically in folders with names that end in “.pretty”, are the 2014(?) version of modules (a KiCad “module” is called a “footprint” or a “decal” in other CAD software), one footprint per file, lots of files in the entire “.pretty” library.*
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** Files that end in “.mod” are module libraries (a KiCad “module” is called a “footprint” or a “decal” in other CAD software)*
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+## Tips
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-
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-## Renaming all associated netnames
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+### Renaming all associated netnames
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https://gitlab.com/kicad/code/kicad/-/issues/5151
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Tech-dat/EDA-dat/kicad-dat/kicad-workflow.md
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-
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-# kicad work flow
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-
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-- prerequisite shortcuts - https://docs.kicad.org/7.0/en/kicad/kicad.html
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-
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-- add symbols and assign footprint
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- - enter "E" for properties, and assign the footprint
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-
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-
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-## PCB
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-
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-commom layers
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-
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-| layers | explain | CN |
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-| -------------- | ------- | ------ |
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-| edge.cuts | | 边框层 |
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-| F/B Silkscreen | | 丝印层 |
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-| F/B Mask | | 阻焊层 |
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-| F/B Paste | | 锡膏层 |
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-| F/B Cu | | 铜箔层 |
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-
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-* F for front and B for back
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-
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-### PCB init setup
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-
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-![](2023-12-11-00-04-17.png)
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-
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-- 网络线宽
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-- 钻孔尺寸
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-- 网格 1.0 mm
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-- 缩放
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-
Tech-dat/EDA-dat/kicad-dat/kidcad-workflow/2024-09-18-01-41-13.png
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Tech-dat/EDA-dat/kicad-dat/kidcad-workflow/kicad-workflow.md
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+
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+# kicad work flow
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+
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+- prerequisite shortcuts - https://docs.kicad.org/7.0/en/kicad/kicad.html
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+
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+- add symbols and assign footprint
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+ - enter "E" for properties, and assign the footprint
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+
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+## workflow
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+
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+
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+
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+### assign the footprints
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+
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+![](2024-09-18-01-41-13.png)
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+
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+### update into PCB
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+
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+- switch to PCB
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+- update from PCB
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+- fix errors
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+- update PCB
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+- layout it
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+
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+![](2024-09-18-01-43-12.png)
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+
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+![](2024-09-18-01-43-55.png)
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+
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+## PCB
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+
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+commom layers
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+
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+| layers | explain | CN |
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+| -------------- | ------------------ | ------ |
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+| edge.cuts | board edge layer | 边框层 |
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+| F/B Silkscreen | Silkscreen layer | 丝印层 |
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+| F/B Mask | Mask layer | 阻焊层 |
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+| F/B Paste | solder Paste layer | 锡膏层 |
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+| F/B Cu | copper layer | 铜箔层 |
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+
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+* F for front and B for back
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+
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+### PCB init setup
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+
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+![](2023-12-11-00-04-17.png)
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+
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+- 网络线宽
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+- 钻孔尺寸
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+- 网格 1.0 mm
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+- 缩放
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+
Tech-dat/logic-dat/logic-dat.md
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- 7404
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-- [[Logic-shifter-dat]]
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+## 74HC590
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+
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+- https://assets.nexperia.com/documents/data-sheet/74HC590.pdf
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+
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+##
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+
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+## ref
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+
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+- [[Logic-shifter-dat]]
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+
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+- [[logic-shifter]] - [[digital]]
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