precision

无限冲击响应滤波器 (IIR) 实现，涉及一个Butterworth低通滤波器，设计指标为：在通带内频率低于0.2π时，最大衰减小于1dB；在阻带内[0.3π, π]频率区间上，最小衰减要大于15dB (An infinite impulse response filter (IIR) implementation, involves a Butterworth low-pass filter design specifications as follows: in the passband frequencies below 0.2π, the maximum attenuation is less than 1dB in the stopband [0.3π, π] frequency interval , the minimum attenuation greater than 15dB )

：dsisoftv3.rar - matlab (7994KB) published by the geological survey of canada whcih seeks to b download

new induction machine model with matlab coding

基于粒子群算法PSO的水火电系统日前调度的经济运行和环境运行单目标优化(PSO algorithm based on particle swarm optimization of hydro-thermal system before scheduling a single run economic performance and environmental goals)

此程序为基于GM（11）的灰预测程序，进行数据预测，最少输入数据为两个(This procedure the gray prediction program based on GM (11), data predicted minimum input data into two)

基于Matlab编程的QPSK的仿真，用处不错，简单明了(QPSK Matlab-based simulation programming, use good, simple)

用matlab很好模拟了一个单自由度质量-弹簧体系在阻尼作用下的衰减过程(Matlab simulation with very good quality of a single degree of freedom- spring system in the damping effect of the attenuation process)

这是我做的同步电机直接转矩控制系统。很经典的哦(This is what I do Synchronous Motor Direct Torque Control System. Oh, classic)

说明：  高斯赛德尔和雅克比迭代求解方程的matlab程序(the Jacobi and GaussSediel )

三重化双向buck—boost电路 实现三重化dc dc双向buck—boost电路的功能(Triple bi-directional buck-boost circuit)