[{"title":"( 8 个子文件 5.86MB ) 电子设计大赛高频组常用17大模块——电源逆变","children":[{"title":"1-预备模块一-正负电源变换","children":[{"title":"使用说明.txt <span style='color:#111;'> 270B </span>","children":null,"spread":false},{"title":"我的封装库.PcbLib <span style='color:#111;'> 5.61MB </span>","children":null,"spread":false},{"title":"MC34063.PrjPCB <span style='color:#111;'> 41.55KB </span>","children":null,"spread":false},{"title":"原理图.SchDoc <span style='color:#111;'> 87.00KB </span>","children":null,"spread":false},{"title":"我的元件库.SchLib <span style='color:#111;'> 283.00KB </span>","children":null,"spread":false},{"title":"PCB.PcbDoc <span style='color:#111;'> 969.56KB </span>","children":null,"spread":false},{"title":"__Previews","children":[{"title":"PCB.PcbDocPreview <span style='color:#111;'> 18.83KB </span>","children":null,"spread":false},{"title":"原理图.SchDocPreview <span style='color:#111;'> 31.66KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}],"spread":true}]