Program FFT.FOR This FORTRAN program calculates the fast Fourier transform of a timeseries (real and/or complex) or the inverse Fourier transform of spectral components (real and/or complex). The FFT is based on the algorithm given in Nu

用protues做的关于电子元件模拟交通灯控制的仿真-Protues do with analog electronic components on the simulation of traffic light control

这是北京航空航天大学的导航系列实验，包括惯性元器件标定和数据解算、gps查分系统定位等程序。-This series of experiments navigation of Beijing University of Aeronautics and Astronautics, include inertia components calibration and data solver gps investigation subsystems positioning procedures.

这是一个平面桁架结构的通用有限元程序分析，将原始数据（节点坐标、连接关系、材料几何参数边界条件）存储，利用以上数据编辑Matlab 程序计算桁架的应力、应变、位移分量，将所得数据存入二进制文档，并且研究当固定单胞数目时，怎么修改设计，在不明显增加质量时，降低最大应力杆的应力。 -This is a general-purpose finite element program planar truss structure analysis, the raw data (node ​