[{"title":"( 6 个子文件 491KB ) altium designer常用51开发板原理图库和封装库.zip","children":[{"title":"AD常用51开发板原理图库和封装库","children":[{"title":"51开发板封装库.PcbLib <span style='color:#111;'> 572.50KB </span>","children":null,"spread":false},{"title":"51开发板元件库.SchLib <span style='color:#111;'> 84.50KB </span>","children":null,"spread":false},{"title":"History","children":[{"title":"51开发板元件库.~(5).SchLib.Zip <span style='color:#111;'> 10.58KB </span>","children":null,"spread":false},{"title":"51开发板元件库.~(1).SchLib.Zip <span style='color:#111;'> 9.04KB </span>","children":null,"spread":false},{"title":"51开发板元件库.~(3).SchLib.Zip <span style='color:#111;'> 9.14KB </span>","children":null,"spread":false},{"title":"51开发板元件库.~(4).SchLib.Zip <span style='color:#111;'> 10.32KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}],"spread":true}]