[{"title":"( 7 个子文件 46KB ) 微机原理课程设计之利用D/A芯片实现电机转速控制","children":[{"title":"高分求课程设计利用D-A芯片实现电机转速控制_百度知道.htm <span style='color:#111;'> 44.56KB </span>","children":null,"spread":false},{"title":"高分求课程设计利用D-A芯片实现电机转速控制_百度知道_files","children":[{"title":"icn_point.gif <span style='color:#111;'> 199B </span>","children":null,"spread":false},{"title":"iknow1_1.css <span style='color:#111;'> 41.47KB </span>","children":null,"spread":false},{"title":"logo-kz.gif <span style='color:#111;'> 1.96KB </span>","children":null,"spread":false},{"title":"logo-zhidao.gif <span style='color:#111;'> 1.54KB </span>","children":null,"spread":false},{"title":"rss_xml.gif <span style='color:#111;'> 322B </span>","children":null,"spread":false},{"title":"1098165955.gif <span style='color:#111;'> 19.63KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]