user

快速排斥试验：设以线段 P1P2 为对角线的矩形为 R ， 设以线段 Q1Q2 为对角线的矩形为 T ，如果 R 和 T 不相交，显然两线段不会相交。 (2) 跨立试验：如果两线段相交，则两线段必然相互跨立对方。若 P1P2 跨立 Q1Q2 ，则矢量 ( P1 - Q1 ) 和( P2 - Q1 ) 位于矢量 ( Q2 - Q1 ) 的两侧。 (intersection between line)

DSP 28335 APF 功能 测试过的(DSP 28335 APF function after tested)

在Vc++环境下同时打开2个图象的界面进行操作()

this is fox toolkit (c++)

利用DriverLINX Port IO Driver实现的计算机并口端口位输入输出测试程序。(DriverLINX Port IO Driver using computer parallel port to achieve digital input and output test procedure.)

亲密体会C++编程的各项技术及前沿科技，让你学有所活哦 亲(Intimate experience C++ programming technology and cutting-edge technology, so that you have learned to live Oh pro)

2009年全国大学生电子设计大赛A题：光伏并网发电模拟装置 ，实现对光伏并网发电模拟装置的原理和结构进行参数的计算与分析，设计并制作了一个设计并制作一个光伏并网发电模拟装置。本系统以ARM7 LM1138为处理核心能实现了用直流稳压电源和电阻模拟光伏电池，经过SPWM和H桥的DC/AC转换，滤波整流成正弦波后再经变压器逆变从而实现模拟并网，系统具有频率、相位采集跟踪功能和电压电流采集功能。(2009 National Undergraduate Electronic Design Contest A question: grid-connected PV simulator achieve grid-connected PV simulation device parameters of the principles and structure calculation and analysis, design and production of a design and production of a photovoltaic grid simulator. The system ARM7 LM1138 as the processing core can be achieved using DC power supply and resistor simulation photovoltaic cells, after SPWM and the H bridge DC/AC conversion, filtering through the transformer and then rectified into a sine wave inverter in order to achieve simulation of grid , the system has a frequency, phase acquisition and tracking function of voltage and current collection.)

攻击各种中小型我的世界MINECRAFT服务器，真实可靠(Attack all kinds of small and medium-sized my world MINECRAFT server, true and reliable)

说明：  ddos，一个很好的DDOS工具。。。。。。(ddos a intersing software)

该方案配合SONY DSP CXD4140、CXD4151、 CXD4191、韩国UC2500GW等百万高清DSP来实现数字对焦，变倍过程跟踪对焦，使得图像在变倍过程中清晰稳定,并实现中英文菜 单，也可搭配普通模拟CMOS单片CCD板实现，外部控制接口采用TTL SONY VISCA协议（接口电平5V、3V3) 镜头采用进口或 国产3倍、18倍、22倍、36倍自动聚焦镜头 程序采用标准C语言模块化编写，方便日后生产中升级，使用不同厂家镜头时只需修 改镜头头文件即可；(The program with SONY DSP CXD4140, CXD4151, CXD4191, Korea UC2500GW etc. Megapixel Digital DSP to achieve focus, zoom focus tracking process, making the image clear and stable during magnification, and to achieve the English menu, but also with ordinary analog CMOS single-chip CCD board to achieve external control interface uses TTL SONY VISCA protocol (interface level 5V, 3V3) lenses imported or domestic three times, 18 times, 22 times, 36 times the auto-focus lens program using standard C language modules of writing, to facilitate the production of future upgrades, simply modify the header file when using the camera lenses from different manufacturers can be )