-
Scheduling_NewMethod_1
针对M2M海量业务在LTE-A调度中的新算法改进，用Matlab测试其丢包率、时延以及系统吞吐量(A new algorithm for M2M massive business in LTE-A scheduling improvements, using Matlab to test its loss rate, delay, and system throughput)
- 2014-05-05 12:15:57下载
- 积分：1
-
串口数据绘曲线
说明： 本程序是将串口实时接收到的数据，然后将数据进行曲线绘制。(The data received by serial port is plotted in real time.)
- 2020-06-18 16:00:01下载
- 积分：1
-
d3d9test
It Is d3 dRs es sts s
- 2014-03-11 09:27:54下载
- 积分：1
-
8767547657
VB网页源代码查看器并分析出URL链接,有需要的就下载吧。(VB page source code viewer and analyze the URL link, there is a need to download it.)
- 2013-08-22 19:31:29下载
- 积分：1
-
免注册调用DLL(纯API)
说明： 很久之前收录的，并非原创。歪果仁写的免注册调用DLL的VB源码例子。(What was included a long time ago was not original. An example of VB source code for non-registered DLL calls written by crooked kernels)
- 2021-03-11 16:09:25下载
- 积分：1
-
UMAT
说明： 通用串行總線是一種通用接口，可實現設備與主機控制器（如個人計算機）之間的通信。它連接外圍設備，如數碼相機，鼠標，鍵盤，打印機，掃描儀，媒體設備，外部硬盤驅動器和閃存驅動器。(A Universal Serial Bus is a common interface that enables communication between devices and a host controller such as a personal computer . It connects peripheral devices such as digital cameras, mice, keyboards, printers, scanners, media devices, external hard drives and flash drives.)
- 2020-06-23 09:40:01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
-
rpg
说明： 一个rpg游戏源码，用vc++制作(A source rpg game with vc++ Production)
- 2008-12-04 20:52:10下载
- 积分：1
-
SplashScreen
这个系统是练习，没有太多的技巧性，有兴趣可以看一下啊(The system in practice, there is not much skill, there has been interest in a look at ah)
- 2009-10-16 02:44:43下载
- 积分：1
-
VCAD1.0
vc++实践与提高系列 绘图程序v1(vc practice and procedures to enhance family of graphics v1)
- 2005-03-01 15:52:42下载
- 积分：1
