[{"title":"( 8 个子文件 6.45MB ) 原理图、PCB入门、设计教程","children":[{"title":"4. 原理图库制作.pptx <span style='color:#111;'> 494.77KB </span>","children":null,"spread":false},{"title":"5. PCB库制作.pptx <span style='color:#111;'> 587.51KB </span>","children":null,"spread":false},{"title":"6. 原理图设计.pptx <span style='color:#111;'> 1.59MB </span>","children":null,"spread":false},{"title":"3. PCB设计基础.pptx <span style='color:#111;'> 1.47MB </span>","children":null,"spread":false},{"title":"1. 立创EDA概述.pptx <span style='color:#111;'> 916.82KB </span>","children":null,"spread":false},{"title":"8. 电路板生产.pptx <span style='color:#111;'> 275.70KB </span>","children":null,"spread":false},{"title":"7. PCB设计.pptx <span style='color:#111;'> 724.03KB </span>","children":null,"spread":false},{"title":"2. 原理图设计基础.pptx <span style='color:#111;'> 1.12MB </span>","children":null,"spread":false}],"spread":true}]