[{"title":"( 2 个子文件 105KB ) IR1150S 600W PFC校正电路","children":[{"title":"IR1150S","children":[{"title":"IR1150s.SchDoc <span style='color:#111;'> 314.50KB </span>","children":null,"spread":false},{"title":"IR1150S.PcbDoc <span style='color:#111;'> 701.00KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]