用于键盘扫描功能，适用与初学者，他是4*4键盘的扫描

经典的GPS原理书，有深度，并且有matlab实例-GPS classical principle of the book, depth, and have matlab examples

XC2s200 Xilinx公司的SpartanII FPGA 全套图纸，很好！-XC2s200 Xilinx

DIALOGIC 会议的测试代码，很有用的，希望对你有帮助。 -Dialogic meeting the test code, very useful, I hope you have help.

实现原理是由8279的8*2键盘控制373扩展输出口，由一位片选信号线连接的8088CPU的一个地址上，8279的每一个键值控制8088里面的每一套方案，由8088控制373扩展口输出给单色灯，实现节日灯的效果。-Principle is that by 8279 to achieve the 8* 2 keyboard to control the expansion of output 373, by a chip select signal lines connected to an address on 8088CPU, 8279 every 8088 key control inside each set of program control 373 by 8088 expansion of output to the monochrome lights, festive lights to achieve results.

利用8051芯片制作一个数字电压表，能够测量电压并用4段数码管显示。-Manufactures a digital voltmeter using 8051 chips, can survey the voltage and demonstrate with 4 sections of nixietubes.

暑假做的英文版个人消费系统，希望大家喜欢-The English version of summer vacation to do personal consumption systems, I hope everyone likes

微机原理与应用的几个简单的实例，主要有8255等的应用-Microcomputer Principle and Application of a few simple examples, mainly 8255 and so the application of

LCD12864液晶C语言,菜单功能应用-LCD2864

哈希排序 很好用的 我已经在电脑上运行成功了 -Hash sort I" ve used a good computer to run a success Thank you

PIC16位乘除法-PIC16- multiplication and division