InvertePQ-VF

can总线通信 A板按键发送一个字节：SJA1000 125kbps(Can A bus communication board button to send a byte: SJA1000 125kbps)

c51单片机实现GPS数据接受并通过数码管显示时间(c51 achieve single-chip GPS data receive and display digital time)

无线传感器网络中时间同步算法，RBS算法的仿真源代码(Wireless sensor network time synchronization algorithm, the RBS algorithm simulation source code)

说明：  超声波测距原理图\硬件资料\cailiaoqingdan.rar(Ultrasonic Ranging schematic \ hardware information \ cailiaoqingdan.rar)

ABAQUS子程序二次开发，据此编制排水板单元UEL。(Subroutine of ABAQUS secondary development, on the basis of establishment of education-the drainage plate unit. )

51单片机控制12864液晶，适合初学者入门使用，简单方面，易于移植(51 12864 LCD, suitable for beginners to use, simple terms, easy to transplant)

ds18b20 iButton 用户使用手册(the iButton® Book of Standards (DS18B20))

说明：  stm32 串行flash 挂fatfs(fatfs for stm32 and spi flash)

在STM32开发板上实现19264(不带字库)和BC7276控制的键盘显示，内含delay.c（原子延时）、key.c、led.c、还有字库文件，在KEIL MDK5验证可用(In the STM32 development board 19264 (without fonts) and BC7276 control keyboard and display, containing delay.c (atomic delay), key.c, led.c, as well as font files, KEIL MDK5 verification available)

介绍了Topsis的基本原理，并通过两个示例说明了该方法的运用。(This paper introduces the principle of Topsis, and illustrates the application of this method by two examples.)