[{"title":"( 4 个子文件 3.76MB ) 基于ADE7878的三相电能表设计-电路方案","children":[{"title":"ADE7878 BOM.xls <span style='color:#111;'> 26.00KB </span>","children":null,"spread":false},{"title":"三相电能表使用手册及校准.zip <span style='color:#111;'> 1.68MB </span>","children":null,"spread":false},{"title":"原理图.rar <span style='color:#111;'> 1.99MB </span>","children":null,"spread":false},{"title":"Fun6fDyW-1FuwOI2_uXkhci6TS6U.png <span style='color:#111;'> 86.21KB </span>","children":null,"spread":false}],"spread":true}]