[{"title":"( 8 个子文件 1.46MB ) 电子线路设计","children":[{"title":"电子线路","children":[{"title":"电子线路设计-水位传感器推荐线路与实验.ppt <span style='color:#111;'> 172.50KB </span>","children":null,"spread":false},{"title":"电子线路设计01-4~20mA变换器设计.doc <span style='color:#111;'> 116.00KB </span>","children":null,"spread":false},{"title":"电子线路设计03-电容式水位传感器的设计.doc <span style='color:#111;'> 16.00KB </span>","children":null,"spread":false},{"title":"电子线路设计与制作.ppt <span style='color:#111;'> 1.23MB </span>","children":null,"spread":false},{"title":"电子线路设计01-基本功能电路制作.doc <span style='color:#111;'> 169.50KB </span>","children":null,"spread":false},{"title":"电子线路设计02-50Hz信号陷波电路的设计.doc <span style='color:#111;'> 55.00KB </span>","children":null,"spread":false},{"title":"试验板物料0e0414.xls <span style='color:#111;'> 39.00KB </span>","children":null,"spread":false},{"title":"电子线路设计04-霍尔磁平衡传感器.doc <span style='color:#111;'> 41.00KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]