实现本地视频设备的数据采集和维护的主要功能。

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

PWM的驱动完整例子,非常有帮助,使用于各种PWM的应用-Complete example of the PWM driver, very helpful, the use of the applications in a variety of PWM

拼图游戏源代码，VC6开发，完整项目代码-Jigsaw puzzle source code, VC6 development, complete project code

迷宫探险算法，一个CPP文件实现。在TC下编译生成。生成的程序是dos exe。LEFT/UP/RIGHT/DOWN 在迷宫中向左、上、右、下走一步。走过的路线显示为黄色，回头路显示为红色。-Adventure maze algorithm to achieve a CPP file. TC compiled in the next generation. Procedure is generated dos exe. LEFT/UP/RIGHT/DOWN in the maze to the left, on right, step down. Through the line shown as yellow, red back.

阻抗分析仪 labview编程-Impedance Analyzer

在TMS320C5402开发板下的MP3的HPI加载程序-the TMS320C5402 Development Board under the HPI MP3 loading procedures

IC卡读写 IC卡读写 -IC Card Reader IC Card Reader IC Card Reader

STM32Fxxx DSP Library

用vb开发的端口的测试，可以监测你的电脑的可用端口，并显示出来-Vb port with the development of the test, can monitor your computer

24小时打铃控制器，定点报时。而且报时采用的声音信号频率不同。便于区分。-24-hour bell beat controller