Intersect

基于PWM的直流电机的闭环调速控制系统设计(PWM based closed loop DC motor speed control system design)

一个三维共形时域有限差分方法，很实用，对于处理三维FDTD算法问题，很有实际价值。(A three-dimensional conformal finite-difference time domain method is very practical.It has practical value to deal with the problem of 3D fdtd algorithm.)

送给搞EMD或者HHT但没有下载到完整程序的朋友 (EMD or HHT sent out but did not complete the program downloaded to friends)

说明：  自己设计的4路循环平稳和平稳信号的混合信号。循环平稳信号由EIT测量产生。可用于检测设计的基于循环平稳的盲源分离算法是否有效的仿真信号(source signals containing both cyclostationary and stationary ones)

能实现人脸的简单匹配算法，本人亲自测试，还行吧(To achieve a simple matching algorithm, face, OK.)

we can calculate pSNR ratio in matlab

it is spain FIFA team. It contains spain FIFA team of football. IT is fifa football team. this team is of football world cup.

field of view to swath converter

两种s变换反变换形式及一个简单的test程序，已自行测试过(two kinds of inverse s transform)

可以实现十进制转换成任意字长的二进制。并又可以按照这个二进制转换成十进制。这个程序对于分析不同字长对于IIR数字滤波器和FIR滤波器的影响是非常有用的。(Decimal to convert any word length of the binary. And also in accordance with this binary to decimal conversion. This program is very useful for the analysis of the impact of different word length for the IIR digital filter and FIR filter.)