[{"title":"( 2 个子文件 1020KB ) Altera FPGA Cyclone III 原理图库和PCB封装库","children":[{"title":"Altera Cyclone III.SchLib <span style='color:#111;'> 6.90MB </span>","children":null,"spread":false},{"title":"Altera Cyclone III.PcbLib <span style='color:#111;'> 680.50KB </span>","children":null,"spread":false}],"spread":true}]