testjdbc

虚拟同步机技术是将分布式电源、电动汽车、储能以及负荷变流器模拟为旋转同步机的技术，使得电力电子变流器能够像同步机一样具有大电网的同步机制，从而实现电力系统的自主运行。虚拟同步机技术为解决集中式风光消纳、大规模分布式能源、电动汽车和储能为电力系统带来的一系列挑战提供了一条崭新的思路和解决方案。(Virtual synchronous machine technology is a technology that simulates distributed power supply, electric vehicle, energy storage and load converter as rotary synchronous machine. It makes power electronic converter have synchronization mechanism of large power grid like synchronous machine, so as to realize the autonomous operation of power system. Virtual synchronous machine (VSM) technology provides a new way of thinking and solution to a series of challenges brought by centralized solar energy absorption, large-scale distributed energy, electric vehicles and energy storage for power system.)

把AutoCAD的VLX文件反编译成FAS文件(Decompiles VLX files of AutoCAD into FAS files)

应用背景Inverse synthetic aperture radar imaging with MATLAB algorithms-Wiley.关键技术ISAR 成像相关算法说明，且都带有配套的MATLAB程序。目前国内在SAR 和 ISAR 的公开的程序代码并不多。本文就提供了较完善的系统的程序代码。

给定波前像差的数据，能够分解出各项Zernike系数，方便进行分析。(Given the data of the wavefront aberration, it is possible to decompose various Zernike coefficients to facilitate analysis.)

说明：  本系统根据养老院床位的预约，登记，入住，吃，用药，请假，销假等工作中的流程设计完成，针对老人在养老院的费用账目清晰按月结账。并且针对老人的特殊要求，有关键的注意事项等。(The system is designed according to the process of the appointment, registration, check-in, eating, medication, leave and holiday selling of the beds in the nursing home. The expense accounts of the elderly in the nursing home are cleared monthly. And for the special needs of the elderly, there are key points for attention.)

非常有名的嵌入式辅导-华清远见的FPGA最小系统设计-Very well-known embedded counseling- Huaqing smallest FPGA vision system design! !

说明：  将文件名为编号1-99的图片补零，改文件名为001-099，方便图片读取。然后读取图像将图像转为.mat文件(Fill the file with the image numbered 1-99 and rename it 001-099 for easy reading.Then read the image and convert it to .mat file.)

说明：  C语言实现滑动窗口找极大值程序，准确路90%+(Sliding window to find the maximum C language implementation, accuracy of 90%+)

qpsk在Rayleigh下的调制和解调，其中仿真了误码率，并和理论值进行了比较。-qpsk Rayleigh in the modulation and demodulation, the BER simulation. and the theoretical value and the comparison.

一个对driverstudio工具开发包的详细介绍(A tool kit driverstudio detailed introduction)