[{"title":"( 17 个子文件 4.48MB ) 全国大学生电子设计竞赛历年真题和论文下载","children":[{"title":"全国历年真题及论文","children":[{"title":"竞赛题目分类汇总.doc <span style='color:#111;'> 34.50KB </span>","children":null,"spread":false},{"title":"2007年D题 程控滤波器.doc <span style='color:#111;'> 399.50KB </span>","children":null,"spread":false},{"title":"2007年A题 音频信号分析仪.doc <span style='color:#111;'> 263.50KB </span>","children":null,"spread":false},{"title":"07全国大学生电子竞赛-开关稳压电源设计报告.doc <span style='color:#111;'> 108.50KB </span>","children":null,"spread":false},{"title":"2007年C题 数字存储示波器.doc <span style='color:#111;'> 1013.50KB </span>","children":null,"spread":false},{"title":"2007年I题 可控放大器.doc <span style='color:#111;'> 148.50KB </span>","children":null,"spread":false},{"title":"数字示波器-电子竞赛一等奖作品.doc <span style='color:#111;'> 92.00KB </span>","children":null,"spread":false},{"title":"简易智能电动车12.doc <span style='color:#111;'> 5.06MB </span>","children":null,"spread":false},{"title":"2007年E题 开关稳压电源.doc <span style='color:#111;'> 372.50KB </span>","children":null,"spread":false},{"title":"2007年F题 电动车跷跷板设计.doc <span style='color:#111;'> 146.50KB </span>","children":null,"spread":false},{"title":"07年题目.doc <span style='color:#111;'> 165.50KB </span>","children":null,"spread":false},{"title":"03年题目.doc <span style='color:#111;'> 131.50KB </span>","children":null,"spread":false},{"title":"05年题目.doc <span style='color:#111;'> 344.00KB </span>","children":null,"spread":false},{"title":"2007年J题 电动车跷跷板.doc <span style='color:#111;'> 197.50KB </span>","children":null,"spread":false},{"title":"2007年G题 积分型直流数字电压表设计.doc <span style='color:#111;'> 260.00KB </span>","children":null,"spread":false},{"title":"2007年H题 信号发生器.doc <span style='color:#111;'> 129.50KB </span>","children":null,"spread":false},{"title":"开关稳压电源MSP430.doc <span style='color:#111;'> 172.50KB </span>","children":null,"spread":false}],"spread":false}],"spread":true}]