dianchifangzhen

APM-PMBOK-CN 对PM的九大知识领域都有介绍-APM- FROM- CN PM on the nine knowledge areas have introduced

LCD-OSD程序，用于8051液晶显示器的开发

删除药易通中的红字单据，可删除日期范围内的(Delete the Red Letter Documents of Yaotong)

说明：  多重信号分类（MUSIC）算法，进行线列阵测向问题研究(Multi-signal Classification (MUSIC) Algorithms for Linear Array Direction Finding)

JAVA的例子程序，很适合初学的人，相信有很大帮助的．-JAVA examples procedures, are very suitable for the beginner, I believe very helpful.

说明：  clarke变换函数模块，属于试验项，望能对初学者有所帮助(Clarke transform function module, which belongs to the experimental item, is expected to be helpful to beginners.)

pid 模块化化得编程，是增量式的参数,是很基础的东西(pid)

介绍了DUET盲源分离方法，可以仅使用两个混合信号分离任何数目的源分离方法。该 方法适用于源信号W-不相交正交的情况。(T the DUET Blind Source Separation method which can separate any number of sources using only two mixtures. The method is valid when sources are W-disjoint orthogonal, that is, when the supports of the windowed Fourier transform of the signals in the mixture are disjoint.)

多普勒三角测量原理，公式等推导，以及原理说明(Doppler triangulation principle, formula and other derivation, and principle explanation)

基于stm32f103单片机制作的蓝牙密码锁(Bluetooth Password Lock Based on STM32F103 MCU)