使用VB访问WINCC，可实现第三方软件控制S7200的PLC

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parser of Texas Instruments bluetooth init files (*.BTS)

几篇有关雷达目标识别的优秀论文（基于非线性方法的雷达目标识别研究.NH基于高分辨距离像的雷达目标识别.NH雷达目标识别系统的研究和设计.KDH）.part8-Several of the radar target recognition of outstanding paper (based on nonlinear methods of study of radar target recognition. NH HRRP-based radar target identification. NH radar target identification system research and design. KDH). Part8

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也没别的就是为了要积分，里面有RTSPserver ,RTSPclient  虚拟mediaserver, 大家可以先开mediaserver 然后 在mediaserver文件夹下面放入 你要播放的视频或音频 然后在testprogs 里面的 OpenRTSP 可以运行， 用CMD可以查看 PACKET收信

sip协议的中文版本，对通信开发很有帮助。-sip the Chinese version of the agreement on the development of useful communication.

程控滤波器论文。实现了步进为10dB的0到60dB的可调增益。滤波器部分以可编程开关电容滤波器MAX262芯片为核心，实现了截止频率1KHZ-20KHZ步进1HZ可调的程控滤波器，各项误差低于5％。-Program-controlled filter papers. To realize a step from 0 to 60dB in 10dB of adjustable gain. Filter part of programmable switched capacitor filter MAX262 chip as the core, realize the cut-off frequency 1Hz step 1KHZ-20KHZ program adjustable filter, the error of less than 5.

STM32的iCAN通信程序，KEIL环境.rar STM32的iCAN通信程序，KEIL环境.rar

基于RS232通信协议实现开关量信号接收-based RS232 communication protocol switch signal reception

ethernet PoE design material, it is a helpful document for hardware designer.