ch2

ARDUINO PCF8564 library. Source code

建立单频矩形脉冲信号,时间反转镜仿真,计算信号时反过后的能量增益(Establishment of single-frequency rectangular pulse signal, the time reversal mirror simulation, after calculating signal energy gain against)

悬置刚度、阻尼测试数据处理 (Function to process data from measurement of stiffness and damping)

SC取超级权限源码例程，程序调用API函数实现进入SYSTEM超级权限。(SC to take root authority source routines , the program calls API functions into the SYSTEM super powers .)

有限单元法求解一阶偏微分方程，使用的方法是加权余量法，比二阶方程更加可靠(Finite element method for second order partial differential equations, a method using a weighted residual method is more reliable than the first-order equation)

Script for computing the SNR improvement in Rayleigh fading channel with Maximal Ratio Combining

viterbi译码以及psk调制解调的源程序(viterbi decoding as well as the source psk modem)

Interpolation-spline/polynomial interpolation example. Integration-integration using trapezoidal rule (equally spaced data)

hysteresis band pwm single phase inverter

利用神经网络BP算法训练下列神经网络模型。 1. y = cosx 2. y = |sinx| 3. 4. (Neural network BP algorithm training following neural network model. 1. Y = cosx 2. Y = | sinx | 3. 4. )