AdaptiveFiltersJmin

iso14443的相关信息介绍。适合入门的朋友。(ISO14443 introduce the relevant information. Suitable for entry-friend.)

rational rose 的一个例子，大家看看对UML有没有学习的好处！-rational rose an example, let us look at the UML have not learned the benefits!

ALTER TABLE and CREATE TABLE in Access/vb6

Python编程：从入门到实践Python programming: from the beginning to the practice(Python programming: from the beginning to the practice)

说明：  自适应学习滤波，绘制mse，波形图，估计频率，大学作业，随机信号分析(Adaptive learning filtering, drawing MSE, oscillogram, estimating frequency, college work, random signal analysis)

快捷方式一个 快捷方式一个-shortcuts a shortcut to a shortcut to a

Mobile Broadband Wireless WAN_Qualcomm PDF

驱动BA5888老化直流马达的小程序，很简单的-DC motor driver BA5888 small aging process, very simple! !

说明：  基于Matlab R-2018a版本搭建的虚拟同步发电机(VSG)三相离网变负载逆变器仿真，功率外环采用VSG控制，内环采用电容电压和电感电流双PI控制，仿真输出三相电压波形良好，输出频率跟踪也很理想。更详细的模块搭建步骤讲解可参考2018年华北电力大 学Sara Yahia Altahir Mohamed的博士学位论文《微电网并联运行虚拟同步发电机控制策略研究》P18页，Fig.2-8 Overall control of VSG.(Based on MATLAB r-2018a version of virtual synchronous generator (VSG) three-phase off grid variable load inverter simulation, the power outer loop adopts VSG control, the inner loop adopts double PI control of capacitor voltage and inductance current. The simulation output three-phase voltage waveform is good, and the output frequency tracking is also reasonable. For more detailed explanation of module construction steps, please refer to Sara Yahia altahir Mohamed's doctoral dissertation "Research on control strategy of virtual synchronous generator in parallel operation of microgrid" in 2018, page P18, fig.2-8 overall control of VSG.)

API暂停-恢复进程，无需要任何模块，既可以暂停进程，和恢复进程纯源码(API to halt the process, no need any module, pure source)