[{"title":"( 3 个子文件 3.22MB ) Spartan6开发板原理图PCB+库文件","children":[{"title":"PCB.rar <span style='color:#111;'> 2.78MB </span>","children":null,"spread":false},{"title":"原理图库.rar <span style='color:#111;'> 25.97KB </span>","children":null,"spread":false},{"title":"PCB库.rar <span style='color:#111;'> 426.34KB </span>","children":null,"spread":false}],"spread":true}]