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使用2812产生占空比可变的方波，用于电力牵引中DCDC变换器的控制(generate PWM with DSP 2812)

MFC和SQL server实现的学生成绩管理系统，具有比较简单交互性强的界面，适合初学者使用(MFC and SQL server to achieve student performance management system, with a strong interaction is relatively simple interface for beginners)

利用vc++实现的一个直接序列扩频通信处理程序，包含了简单的测试数据。此程序很详尽。(Using vc++ to achieve a direct sequence spread spectrum communication processes, including a simple test data. This program is very detailed.)

枚举所有网卡、获取设置网卡参数、检查网卡状态、启禁网卡(Enum all NICs,get NIC paramates,check NIC state,enable/disable nic)

打印功能，打印简单文件，打印，小程序，不喜勿喷(Print function to print a simple file, print, applets, do not like do not spray)

51单片机多机modbus 主从通讯程序 Proteus仿真串口485。(51 microcontroller multimachine modbus main from the communication program procus simulation serial port 485.)

说明：  c6678 emif16 demo flash的读写操作(c6678 emif16 demo, dsp writes or reads flash through 16 bit emif)

基于PQ分解法的电力系统潮流计算，计算速度优于基于牛顿法的潮流计算程序(PQ decomposition method based on the power flow calculation speed is better than Newton's law on the procedures for calculating the tide)

[上位机][C#][学习笔记] 学习如何给自己的软件加后门(this is the good data for a test)

本源码实现了添加系统用户的功能，如果有此爱好的同志可以根据自己的爱好，添加更加丰富的功能。(Add the source realize the function of system users, if there is such a loving comrades can be according to their own hobbies, to add richer functionality.)