2013年电子设计大赛G题代码

该数控直流电流源以精密压控电流源为核心、用单片机、DAC组成控制电路，引入“S类”反馈控制功率放大电路，实现超精密电流控制、具备精准的扩流能力、低失调、有步进、同时带有 丰富扩展功能的精密电流源。经过ADC采样，完成输出电流显示功能，并使输出范围覆盖0～2A，是理想的电流源解决方案。-The CNC precision DC voltage-controlled current source to current source at the core, with single-chip, DAC control circuit components, the introduction of " S-type" feedback control circuit power amplifier to achieve ultra-precision current control, with precise flow capacity expansion, low disorder, there is stepping at the same time and expanded with rich precision current source. ADC sampling after completion of output current display, and output cover 0 ~ 2A, the current source is an ideal solution.

嵌入式论文集，可以作为很好的学习丰富经验-Abstract The research and development of a real――time visual obstacle detection system are pre―- sented in the paper．The stereo vision system is realized by using a single camera and the optical and electrical identities of binocular image pair are kept．The image reprojection transformation brings zero disparities for the road surface features and thus facilitate the obstacle detection．The

> CONTACT, NORMALLY OPEN        Xname           Rname          Yname                              ----] [----     ----] [----    ----] [----     If the signal going into the instruction is false, then the output     signal is false. If the signal going into the instruction is true,     then the output signal is true if and only if the given input pin,     output pin, or internal relay is true, else it is false. This     instruction can examine the state of an input pin, an output pin,     or an internal relay. >

飞思卡尔单片机例程――键盘中断整个工程文件夹，开发环境是CodeWarrior for HC08 V3.0。-Freescale" s MCU routine- keyboard interrupt the entire project folder, and the development environment is CodeWarrior for HC08 V3.0.

好文章！大家好好看吧！多处理器支持操作系统方面的-excellent article! Everyone sees good! Multi-processor support for the operating system

看门狗X25045控制子程序-watchdog X25045 control subroutine

开关控制8个灯的亮灭-switch control eight bright lights to eliminate

此投票机被设计为四个候选人。通过四个触觉开关提供了提供的投决定票。这些交换机从用户手动输入并将它们传输到控制器的针脚。基于这些投入，为不同的候选人投票计数增加由 AT89C51. 显示计票，四个七段显示也连接到微控制器 （请参阅与 AT89C51 的交互的七段)。每个候选人的计数值是发送到相应的部分。四项罪名连续出现的多路复用 这些网段通过 AT89C51。

Microsoft的Windows嵌入式开发系列课程(1)：Windows CE系统定制开发入门-Microsoft

本项目的目标设计微控制器操作的架子鼓和吉他，只包括鼓棍，脚踏板，并选取。这是通过执行连接到单片机的加速度计。由摇摆的棍子和在空气中挑选吉他你可以玩鼓和吉他演奏。我们还实施了回放功能你可以记录声音和稍后听听它。摇滚乐 ！