[{"title":"(4个子文件9.19MB)AD637有效值RMS直流转换器AD设计硬件原理图+PCB+封装库文件.zip","children":[{"title":"AD637-有效值检器.SchDoc <span style='color:#111;'>180.00KB</span>","children":null,"spread":false},{"title":"AD637-有效值检器.PrjPcb <span style='color:#111;'>30.47KB</span>","children":null,"spread":false},{"title":"AD637-有效值检器.PcbDoc <span style='color:#111;'>8.06MB</span>","children":null,"spread":false},{"title":"AD637-有效值检器.PcbLib <span style='color:#111;'>1.58MB</span>","children":null,"spread":false}],"spread":true}]