2005年全国大学生电子设计竞赛论文集，并附带有程序，程序里有解释，绝对是精华版，希望对参加电子设计的朋友有所帮助。-2005 National Undergraduate Electronic Design Contest papers, together with a procedure, the procedure has to explain where it is absolutely the best version, and they hope to take part in el