wkyx1151228

说明：  讨论了直接电流控制的几种控制结构，并建立了相应的仿真模型， 进行了仿真和比较分析。研究了它们在稳态性能和动态性能上的优缺点。其 中重点讨论了采用空间电压矢量调制方法(SVPWM)跟踪给定电压矢量，来控 制STATCOM的电流产生，并且采用直流侧电压可交给定。(Several control structures of direct current control are discussed, and corresponding simulation models are established, and simulation and comparative analysis are carried out. Their advantages and disadvantages in steady state performance and dynamic performance were studied. It focuses on the use of space voltage vector modulation (SVPWM) to track a given voltage vector to control the current generation of the STATCOM, and the DC side voltage can be applied.)

20权限证书解决手机签证问题NOKIA S60操作平台通用-20 Certificate of authority

数值计算的代码，包括微积分等等，欢迎分享-Numerical code, including calculus, etc. are welcome to share ... ... ... ...

属于C++里继承与派生类的小程序，主要是多层派生里的指针继承问题，仅供参考(Belonging C++ inheritance and derived classes in a small program, mainly derived pointers in multilayer succession for reference purposes only)

说明：  简易的VB JSON解析函数，最简单的VBJSON解析函数，好用容易调用(Simple VB JSON Analytic Function)

说明：  在STM32上移植lorawan。基于lora无线通信，用LORAWAN协议(When lorawan is transplanted on STM32, the code can be run and measured.)

LGDP4525 51驱动程序，驱动TFT显示-LGDP4525 51 drivers, driver TFT display

part number 4 of this uploading

说明：  计算RV减速器摆线针轮啮合，一赫兹公式为核心，李力形(Calculate the engagement of the cycloidal pin wheel of RV Reducer, with the one Hertz formula as the core and the Li force shape)

用于DOA估计的算法很多,现在用ESPRIT的改进算法进行估计,不仅更加有效的估计出角度,而且更准确.(DOA estimates for many of the algorithm, using ESPRIT improved algorithm estimates, not only more effective estimate perspective, but also more accurate.)