[{"title":"(2个子文件13.88MB)无刷电机驱动板(AD原理图+PCB).zip","children":[{"title":"motor2.PcbDoc <span style='color:#111;'>14.50MB</span>","children":null,"spread":false},{"title":"motor2.SchDoc <span style='color:#111;'>396.00KB</span>","children":null,"spread":false}],"spread":true}]