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sjwl
用VB编写的 循环神经网络 股票预测系统(Recurrent neural network stock prediction system written in VB)
- 2012-10-25 19:24:06下载
- 积分:1
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GetHostNameIP
一个有关获取主机名和IP地址的MFC程序,对于初学者来说很有帮助(For information about obtaining a host name and IP address of the MFC, very helpful for beginners)
- 2013-08-22 10:58:23下载
- 积分:1
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Protocol6
计算机网络选择重传协议,效率达到90 以上,北邮计科计算机网络课程作业(Select the computer network retransmission agreement, more than 90 efficiency, BUPT Jike computer network course work)
- 2014-03-31 20:55:07下载
- 积分:1
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Server
一个基于MFC的网络通信SOCKET程序,实现了接收SOCKET数据的同时,发送SOCKET数据。(An MFC-based network communication SOCKET procedure to achieve the same time to receive SOCKET data, send SOCKET data.)
- 2010-08-30 14:14:46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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DDOSSCOMtermmO
1.DOS下使用,功能类似于WINDOWS的超级终端 2.支持COM1,COM2 3..支持波特率2400,4800,96600(缺省),19200,38400,57600,115200 4.支持Xmodem文件传输协议,,Asm,Com Port 可直接使用。
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- 2012-09-15 11:57:07下载
- 积分:1
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RipEmurator
说明: Rip协议实现 仿真器, 技术上包括Qt TableView,UDPSocket。(Emulator Rip protocol implementation, technically, including Qt TableView, UDPSocket.)
- 2021-04-20 21:18:50下载
- 积分:1
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socket
vc++ 下的socket收发例程,tcp和udp例程(socket vc++)
- 2013-11-03 23:06:48下载
- 积分:1
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BOOKSTORE
网络书店,利用C++编程和MySQL编程,做一个简易的网络书店。(Internet bookstores, the use of C++ programming and MySQL programming, the network to do a simple book.)
- 2009-04-03 13:21:47下载
- 积分:1
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client-server
用socket实现客户端服务器上传下载传输文件(use socket download file)
- 2014-06-11 22:03:09下载
- 积分:1