Effective-STL-

1、完整实现了VC++6.0 + MySQL数据库连接池； 2、解决了读取中文数据的乱码、显示问号问题； 3、演示了一个完整使用数据库连接池的标准过程； 4、进行了我自认为傻瓜化的注释，我相信详细程度足以让任何人看懂！(I am lazy,no english)

统计代码的行数，主要包括有效代码行数，空格数，注释行数-number of rows, including a few effective code, a few spaces, a few Notes

说明：  大家好，本程序功能是VC环境下Matlab组件后绑定的实现，希望对大家有所帮助(Hello everyone, this program features is the VC environment Matlab after the binding components to achieve, I hope all of you to help)

vc++编写的界面源代码,全部自绘,功能及其强大,想学界面编程的一定要看(Vc interface source code, all self-drawing, function and powerful, want to learn interface programming must see)

使用 DSP 和 D/A 转换器可以产生连续的正弦波信号，同样也能产生方波、锯齿波、三角波等其它各种信号波形。本设计要求采用DSP及其D/A转换器产生上述各种信号波形。(Use DSP and D/A converter can produce a continuous sinusoidal signal, also can generate other various signal waveforms square wave, sawtooth, triangular wave. This design requires a DSP and D/A converter generates the above various signals waveforms.)

有关Ping使用的例子(the Ping examples of usage)

: 针对实际振动位移难以获取的问题, 利用振动位移与加速度信号之间的关系, 先对采样后的加速度信 号采用时域数值积分,得到含有趋势项的速度信号及位移信号,再采用拟合多项式极值的方法, 消除积分过程 中产生的趋势项,从而得到更为精确的速度和位移信号. 算例表明, 利用拟合多项式极值消除趋势项的方法, 得到的位移时程曲线拟合精度高(: In pract ical engineering , the collection of displacement data is mo re dif ficult than that of the acceleratio n data in the time-domain .Displacement sig nals w as g ot f rom acceleration s ignals using aumerical integrat ion , wi th the t rend o f erro r. Poly nomial fit ting method o f ex t reme value to eliminate the trend of erro r w as proposed . More precise di splacement data can be acquired f rom thi s algo rithm. The example show s that thi s alg orithm can get hig h accuracy displacement data f rom the acceleration data mo re easi ly .)

用三元组建立两个矩阵a，b，将a矩阵转置，，然后将转置后的a矩阵与b矩阵相乘，存储到c三元组中，，输出a，b，c矩阵(Create a matrix with two triplets, b, to a matrix transpose, and the transposed matrix of a matrix multiplication with b, c triples stored in the output a, b, c matrix)

基于研旭开发板dsp28335的LED测试程序(Based on research and development board dsp28335 Asahi LED test procedure)

电机驱动和FOC算法分析，用st单片机和PSIN32F0实现。(The analysis of motor drive and FOC arithmetic is realized by ST MCU and PSIN32F0.)