directshow本地视频采集

example for use ADC8535 - adc convertor

说明：  stm32f103rbt6 plc fx1n

这是一个实现AVR单片机的SPI应用示例程序(This is a realization of AVR MCU SPI application sample programs)

一种加密算法,可以直接对密文进行操作，而不需要知道相应的明文。(homomorphic encryption)

说明：  C#组卷遗传算法完整源代码，有VS环境的可编译源程序(Complete source code of C # test paper genetic algorithm, with compileable source program in VS environment)

中兴通讯ZXMSG 9000（V1.0）媒体网关技术手册。(ZTE ZXMSG 9000)

利用arcgis等技术，图像进行空间分析，空间查询等方法，是arcgis的一次大作业(this is a arcigs big test,it is value for the new leaner to learn arcgis)

用单片机控制输出电压，MCU控制输出，我没有用过，大家可以参考(MCU control the output voltage, MCU control output, I have not used, we can refer to)

电子锁，编程输入密码，密码输入正确时，点阵显示ok字样。-electronic locks, programming password, the password correctly, the word dot-matrix display ok.

说明：  接到单片机上后，输出到示波器可以看到一定频率的方波，通过按键可以调节波形的频率，同时在显示屏上也可以产生对应的周期和频率，外加信号发生器，可以得出对应的周期频率(After being connected to the single chip computer, the square wave of a certain frequency can be seen when it is output to the oscilloscope. The frequency of the waveform can be adjusted by keystrokes. At the same time, the corresponding period and frequency can be generated on the display screen, and the corresponding periodic frequency can be obtained by adding a signal generator.)