Asp.net web site using the process will be used to develop web

此程序为cad下lisp开发,具有在保持图块不打开的状态下复制其中的对象-procedure for predicting lisp under development, is not maintaining the block open state in which the object replication

C++ Builder 帮助文档，比较全的Builder帮助文档-C++ Builder help documentation, comparing the whole of the Builder help documentation

文章中详细论述了卷积运算的实现算法及滤波功能-Article to explain in detail the realization of the convolution operation and the filtering algorithm

串口编程工具。虽然不是源码，如果需要进行串口调试的，本工具绝对有用。-Serail programming tools. Though it is not source code, but it is very useful when you are debugging serial port or.

usb开发工具 usb开发工具-usb tools usb development tools

0~99按键计数器 ，P0口为段选，P1口为位选-0 ~ 99 keys counter, P0 of the mouth of the election, P1 population of Choice

程序描述：这个程序利用89S51连接DAC0800，然后通过Timer0 的控制不停地送出三角波 */-Description: 89S51 use this procedure to connect DAC0800, and then through the Timer0 kept out of the control triangle wave* /

这是一简单的名片管理系统，简单的数据库编程。-This is a simple card management system, a simple database program.

DOS下，C语言实现界面开发的模板，可以根据此代码自由添加菜单功能-DOS, C language interface development template, we can add this code free menu function

1.本文对一种高效的升压式PWM 变换电路作了分析研究 对开关状态的切换效率高 采用双零软开关工作，大大降低了开关损耗, 提 高了电路的转换效率. 2.该电路在高频的开关电源、逆变器等电力电子电路上有很大的实用价值, 可以提高电路的转换效率. -1. In this paper, an efficient step-up PWM conversion circuit analysis study on the switch to switch the state of high efficiency soft-switching double-zero work, greatly reduces switching losses, improve the conversion efficiency of the circuit .2. The circuit in high-frequency switching power supplies, inverters and other power electronic circuits have great practical value, can improve the circuit