-
ksniffer_src
WINPCAP 抓包工具,可以用来抓包等功能,十分简单的代码,可以直接使用(WINPCAP tools)
- 2015-01-05 22:01:56下载
- 积分:1
-
RemoteStartup
说明: 远程开机的程序,有mfc,vc++,非常实用(Remote boot-consuming procedures, mfc, vc++, Very useful)
- 2008-11-21 11:04:54下载
- 积分:1
-
UDP_Cfg
说明: UDP rec send data,c++,visual c++ code
- 2020-06-22 10:00:01下载
- 积分:1
-
ProjExtend
中频感应加热以其加热效率高、速度快,可控性好及易于实现机械化、自动化等优点,已在熔炼、铸造、弯管、热锻、焊接和表面热处理等行业得到广泛的应用。
本设计根据设计任务进行了方案设计,设计了相应的硬件电路,研制了20KW中频感应加热电源。
本设计中感应加热电源采用IGBT作为开关器件,可工作在10 Hz~10 kHz频段。它由整流器、滤波器、和逆变器组成。整流器采用不可控三相全桥式整流电路。滤波器采用两个电解电容和一个电感组成Ⅱ型滤波器滤波和无源功率因数校正。逆变器主要由PWM控制器SG3525A控制四个IGBT的开通和关断,实现DC-AC的转换。
设计中采用的芯片主要是PWM控制器SG3525A和光耦合驱动电路HCPL-316J。设计过程中程充分利用了SG3525A的控制性能,具有宽的可调工作频率,死区时间可调,具有输入欠电压锁定功能和双路输出电流。由于HCPL-316J具有快的开关速度(500ns),光隔离,故障状态反馈,可配置自动复位、自动关闭等功能,所以选择其作为IGBT的驱动。
对原理样机的调试结果表明,所完成的设计实现了设计任务规定的基本功能。此外,为了满足不同器件对功率需要的要求,设计了功率可调。这部分超出了设计任务书规定的任务。(induction heating with high heating efficiency, speed and good controllability and easy to mechanization. the advantages of automation, in melting, casting, bending, forging, welding and surface heat treatment and other industries have been widely employed. According to the design tasks for the design of the program design, design corresponding to the hardware circuit, Development of 20 KW induction heating power. The design of induction heating power IGBT used as a switching device, which can work in 10 Hz- 10 kHz frequency band. It consists of rectifier, filter, and the inverter components. Controlled Rectifier not use the entire three-phase bridge rectifier circuit. 2 filter used an electrolytic capacitor and inductor components II-type filter and passive PFC. Inverter mainly by the PW)
- 2007-04-19 11:31:35下载
- 积分:1
-
TimeCorrection
这个小程序比较实用,可以让你的电脑时间同步世界服务器提供的时间,这可是比较准确的时间哦!源代码在VC6.0下编译通过,程序不管是从学习角度还是使用角度都不错,点一下鼠标你的电脑时间就会自动更正至世界时间。右侧的列表内显示的是提供时间服务的服务器域名,当然你还可以收集更多的时间服务器地址,加入到列表中(This little program is more practical, you can synchronize your computer time world time server, this is the more accurate the time Oh! VC6.0 to compile the source code through the program regardless of the angle from the learning point of view or are good to use, point the mouse to your computer time is automatically corrected to the world time. The list on the right shows the domain name server to provide time service, of course, you can collect more time server address, adding to the list
)
- 2010-11-25 16:15:07下载
- 积分:1
-
MY_ping_command(1)
Visual C++ 平台下实现ping命令过程,包括打包发送接受解包等
对网络编程初期学习者很有帮助
- 2011-04-23 12:55:18下载
- 积分:1
-
network
计算机网络讲义谢西仁的,非常出名第五版计算机网络讲义谢西仁的,非常出名第五版(West Yan Xie computer network notes, very well-known computer network notes the fifth edition of the West Yan Xie, very famous Fifth Edition)
- 2010-05-27 17:53:22下载
- 积分:1
-
BingJue-Communications-Test(110303)
VB开发的IP测试程序,这是在我工作中写的调试程序,在配置文件中只需要写上相应的IP,程序就会循环测试IP地址是否在线,不在线的话就会报警提醒(VB development of IP test program, which is written in my work debugger, just write in the configuration file on the corresponding IP, the program will loop test IP address is online, not online, then it will alarm to remind)
- 2014-01-27 13:56:19下载
- 积分:1
-
HttpDownLoad
vc实现http下载的源代码 稍作改动可用来实现多线程 以及断点续传下载 对于想要学习http下载的朋友来说可以作为一个不错的参考(Vc realize the download HTTP source code can be used to make a little change to realize multithreading and netants download to want to learn HTTP download all of us can be used as a good reference)
- 2011-10-28 08:26:45下载
- 积分:1
-
sssssss
程序记录并显示了数据报从源端机器传送到目标机器的过程中所经过的路由器的IP地址,并且记录了数据报到达每个路由器所需要的时间。认真观察到达每个路由器的时间有什么区别,从而熟练掌握traceroute的工作原理和ICMP报文协议。 (The program records and displays the IP addresses of routers through which the datagram sent from the source client machine to the target machine , and the recording of the data packets arrive at the time required by each router . )
- 2013-05-21 10:00:17下载
- 积分:1