[{"title":"( 8 个子文件 271KB ) 频率比较器电路原理图+PCB源文件+BOM等-电路方案","children":[{"title":"gerber.zip <span style='color:#111;'> 12.71KB </span>","children":null,"spread":false},{"title":"原理图+PCB源文件.zip <span style='color:#111;'> 99.75KB </span>","children":null,"spread":false},{"title":"Ftfa3XLnQoTqfXDTuiiVQvUVL4ow.png <span style='color:#111;'> 22.87KB </span>","children":null,"spread":false},{"title":"BOM清单.csv <span style='color:#111;'> 1.99KB </span>","children":null,"spread":false},{"title":"FrG4x58zTqxm_yKuQAEGizP61SXg.png <span style='color:#111;'> 41.94KB </span>","children":null,"spread":false},{"title":"FpdyO_uIF8f1YZCrLWriNi3jVLeR.png <span style='color:#111;'> 53.53KB </span>","children":null,"spread":false},{"title":"FkBoG4QunZe66Trh1hdc5ruZaA1i.png <span style='color:#111;'> 42.01KB </span>","children":null,"spread":false},{"title":"设计说明.docx <span style='color:#111;'> 11.53KB </span>","children":null,"spread":false}],"spread":true}]