[{"title":"(5个子文件1.88MB)信号与系统笔记_郑君里版打包下载","children":[{"title":"信号与系统备课笔记_郑君里版","children":[{"title":"信号与系统备课笔记_第4章_拉普拉斯变换、连续时间系统的s域分析_郑君里版.pdf <span style='color:#111;'>440.72KB</span>","children":null,"spread":false},{"title":"信号与系统备课笔记_第1章_绪论_郑君里版.pdf <span style='color:#111;'>557.05KB</span>","children":null,"spread":false},{"title":"信号与系统备课笔记_第3章_傅立叶变换_郑君里版.pdf <span style='color:#111;'>451.28KB</span>","children":null,"spread":false},{"title":"信号与系统备课笔记_第8章_Z变换_离散时间系统的Z域分析_郑君里版.pdf <span style='color:#111;'>251.00KB</span>","children":null,"spread":false},{"title":"信号与系统备课笔记_第2章_连续时间系统的时域分析_郑君里版.pdf <span style='color:#111;'>318.01KB</span>","children":null,"spread":false}],"spread":true}],"spread":true}]