Circuit Diagram
回路図 / 1890s– / Style / Diagrammatic Expression
工程学的语言：标准化符号加正交线条。它舍弃实际位置，只记录连接关系——一种比地铁线路图还要早的拓扑制图。
标准化的元件符号 / 正交的走线 / 连接点的圆点 / 从实际布局中抽离
辞典词条
- 适用场景
- Comparing primary sources and canonical works；Extracting principles that transfer to other media
- 字体
- Observe the letters, signs and scale of reference works
- 版面
- Extract the one structure that governs gaze and information
- 材料
- Verify the materials and behaviors specific to era, region and process
- 注意
- Don't reduce it to surface signs. Verify the context of era, region, technology and makers.
- 延伸阅读
- the IEC 60617 symbols / learning to read schematics / the division of labor with PCB layout