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BroadCast_guanbo
广播...
可以供初学网络编程的人参考...
完整 并且在winXP Visual C++6.0调试通过(... can Broadcasting Network Programming for the novice to the integrity of reference ... in winXP Visua l C by 6.0 Debugging)
- 2007-04-20 19:42:31下载
- 积分:1
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TraceRoute
用VC语言开发的traceroute,深层次的socket编程(traceroute)
- 2010-11-18 16:59:46下载
- 积分:1
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resource-allocation
说明: 无线网络中的资源分配与跨层控制,国外专家编写的,讲解的很详细(Wireless network resource allocation and cross-layer control, prepared by foreign experts, to explain in great detail)
- 2011-04-14 16:23:52下载
- 积分:1
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NetworkProgrammming
基于SOCKET编程,模拟聊天窗口,可选择端口号等,两个窗口之间可以相互发送信息。(SOCKET-based programming, simulation of the chat window, two windows to send messages between each other.)
- 2009-04-02 16:09:10下载
- 积分:1
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udp
基于udp的服务器与客户端之间传输字符串(Udp-based server and the client to transfer a string)
- 2010-11-06 22:24:05下载
- 积分:1
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socket
TCP CS 模式文件传输可以下载和上传文件,也可浏览服务器端文件(TCP CS file transportation)
- 2010-11-08 21:48:17下载
- 积分:1
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gontext
如何获取线程关联用户名和域名,不错,很好()
- 2018-06-20 11:33:16下载
- 积分:1
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socket
基于socket与数据库的自动贩货机服务器端和客户端的编程(Socket and the database automatically based on trafficking in goods and client-server programming)
- 2011-05-16 15:45:31下载
- 积分:1
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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
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Phrack-Magazine
phrack有什么nb的地方:有人问我成为nb黑客(不是骇客)的捷径是什么?我发现这里面可以细分为:1.谁是nb的黑客? 我的答案是phrack杂志上每个领域发表开拓性文章的人; 2.如何成为nb的黑客? 我的答案是把phrack杂志大部分文章用几年时间全部真正弄懂 --不看文章,不查资料能把例子实现一遍,还能改--xscan作者(What place phrack nb: nb what I was asked to become a hacker (not a hacker) is a shortcut? I found that there can be subdivided into: (1) Who is nb hackers? My answer is to explore every area of published journal articles on phrack people 2 nb how to become a hacker? My answer is that most of the phrack magazine article a few years time all truly understand- do not look at the article, the example does not check the information can achieve it again, but also to change- xscan author)
- 2014-01-13 18:06:16下载
- 积分:1