[{"title":"( 2 个子文件 3.95MB ) Control and Design challenges for Synchronous Rectifiers.rar","children":[{"title":"Control and Design challenges for Synchronous Rectifiers","children":[{"title":"ppt.pdf <span style='color:#111;'> 3.27MB </span>","children":null,"spread":false},{"title":"writing.pdf <span style='color:#111;'> 3.04MB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]