[{"title":"( 6 个子文件 1.08MB ) 参赛-太阳能供电 2A 降压型电池充电器(原理图+PCB源文件+相关说明)-电路方案","children":[{"title":"FlQTcjXXnWr59UQuyXHgNA0GxN_2.png <span style='color:#111;'> 83.91KB </span>","children":null,"spread":false},{"title":"dc1568afa电路板手册.pdf <span style='color:#111;'> 232.75KB </span>","children":null,"spread":false},{"title":"Fogtbl05rDPNJyInOsuhmTvi2If9.png <span style='color:#111;'> 50.20KB </span>","children":null,"spread":false},{"title":"Fv4QHAHWcAPLUF75IkXhCVFyuuUF.png <span style='color:#111;'> 26.86KB </span>","children":null,"spread":false},{"title":"FmnuNrly9FK-KtDfJIwF2dn2ZgKG.png <span style='color:#111;'> 11.83KB </span>","children":null,"spread":false},{"title":"1568A.zip <span style='color:#111;'> 741.34KB </span>","children":null,"spread":false}],"spread":true}]