[{"title":"(11个子文件9.84MB)长春光机所数字信号处理PPT","children":[{"title":"数字信号","children":[{"title":"数字信号处理_绪论.ppt <span style='color:#111;'>1005.50KB</span>","children":null,"spread":false},{"title":"5.数字滤波器结构.ppt <span style='color:#111;'>387.50KB</span>","children":null,"spread":false},{"title":"7.FIR滤波器设计.ppt <span style='color:#111;'>1.31MB</span>","children":null,"spread":false},{"title":"模拟电子技术.doc <span style='color:#111;'>244.00KB</span>","children":null,"spread":false},{"title":"1.离散时间信号与系统.ppt <span style='color:#111;'>536.00KB</span>","children":null,"spread":false},{"title":"数字信号处理_使用MATLAB_刘树棠.pdf <span style='color:#111;'>6.45MB</span>","children":null,"spread":false},{"title":"4.快速傅里叶变换.ppt <span style='color:#111;'>413.50KB</span>","children":null,"spread":false},{"title":"6.数字信号处理.ppt <span style='color:#111;'>743.50KB</span>","children":null,"spread":false},{"title":"3.离散傅立叶变换.ppt <span style='color:#111;'>844.00KB</span>","children":null,"spread":false},{"title":"2.Z变换.ppt <span style='color:#111;'>448.00KB</span>","children":null,"spread":false},{"title":"MATLAB专题.ppt <span style='color:#111;'>285.50KB</span>","children":null,"spread":false}],"spread":false}],"spread":true}]