UPF_HVDC

说明：  给定的运行条件有系统中各电源和负荷点的功率、枢纽点电压、平衡点的电压和相位角。待求的运行状态参量包括电网各母线节点的电压幅值和相角，以及各支路的功率分布、网络的功率损耗等(The set operating conditions included the power of each power source and load point, the pressure of the junction point, the pressure of the balance point and the phase angle.The operation conditions to be obtained included the pressure range and angle of each bus node, the power distribution of each branch, the power loss of the network, and so on)

说明：  根据矩阵绘制色块图，可以用于绘制相关系数矩阵图，在程序中改变相关颜色值等，用丰富的颜色和形状形象的展示矩阵元素值的大小。(According to the matrix to draw the color block map, it can be used to draw the correlation coefficient matrix map, change the correlation color value in the program, and show the size of matrix element value with rich color and shape image.)

一个DQPSK的MATLAB仿真文件,没有使用simulink.(One simulation of DQPSK based on MATLAB)

基于MATLABSIMULINK的卫星通信仿真系统(Satellite communication simulation system based on MATLAB SIMULINK)

说明：  基于双向开关管式的Vienna 拓扑的仿真，可实现基本功能。(Based on the simulation of the two-way switch-tube Vienna topology, the basic functions can be realized.)

Alarm clock with PIC microcontroller

在dos环境下显示钟表图形，并取得系统时钟，让时针，分针移动-Dos environment in graphical display of watches and clocks, and get the system clock, so clock, minute hand move

说明：  bk蓝牙开发资料全套，包含datasheet，sdk开发包，userguide，example等等，网络上很少的(BK Bluetooth development information set, very few on the network)

此代码使用bmp图作为主要界面，主要实现以监控卡为硬件基础，实现摄像头监控。-This code uses the bmp map as the main interface, the main card to monitor the hardware basis for the realization of camera surveillance.

it will set BIOS settings of computer to factory default