[{"title":"( 11 个子文件 289KB ) 直流电流源,LM2576,LM7809的PCB","children":[{"title":"直流电源","children":[{"title":"History","children":[{"title":"Backup of Sheet1.~(1).Pcb.Zip <span style='color:#111;'> 44.84KB </span>","children":null,"spread":false},{"title":"Backup of Sheet1.~(1).Sch.Zip <span style='color:#111;'> 4.02KB </span>","children":null,"spread":false}],"spread":true},{"title":"Backup of Sheet1.PcbPreview <span style='color:#111;'> 33.09KB </span>","children":null,"spread":false},{"title":"Backup of Sheet1.Sch <span style='color:#111;'> 80.00KB </span>","children":null,"spread":false},{"title":"Previous Backup of Sheet1.Pcb <span style='color:#111;'> 191.07KB </span>","children":null,"spread":false},{"title":"Backup of Sheet1.XLS <span style='color:#111;'> 5.50KB </span>","children":null,"spread":false},{"title":"直流电源.Bkp <span style='color:#111;'> 410.00KB </span>","children":null,"spread":false},{"title":"Backup of Sheet1.Pcb <span style='color:#111;'> 239.00KB </span>","children":null,"spread":false},{"title":"Previous Backup of Sheet1.Sch <span style='color:#111;'> 12.46KB </span>","children":null,"spread":false},{"title":"Backup of Sheet1.SchPreview <span style='color:#111;'> 29.47KB </span>","children":null,"spread":false},{"title":"直流电源.ddb <span style='color:#111;'> 410.00KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]