PS/2 keyboard and mouse interface Interface Specification, on the development of...

电磁兼容EMC设计的目的就是想办法使自己设计或生产的电子设备产生各种干扰信号的幅度符合别人的要求；同时还要想办法让自己设计或生产的电子设备在受到其它电子设备产生干扰的情况下还能正常工作。因此，EMC标准一般都是强制性的。-Electromagnetic Compatibility EMC design is to seek ways to make their own design or production of a variety of electronic equipment generated interference signal margin requirements in line with the others but also to find ways to help their own design or production of electronic equipment by the other electronic devices interfere with the circumstances can work properly. Therefore, EMC standards are generally mandatory.

ARM开发要点，希望对大家有些用处：）不客气：）-ARM to develop key points, in the hope that everyone be useful:) You

1. 完成时／分／秒的依次显示并正确计数，利用六位数码管显示； 2. 时／分／秒各段个位满10正确进位，秒／分能做到满60向前进位，有系统时间清零功能； 3. 定时器：实现整点报时，通过扬声器发出高低报时声音； 4. 时间设置，也就是手动调时功能：当认为时钟不准确时，可以分别对分／时钟进行调整； 5. 闹钟：实现分/时闹钟设置，在时钟到达设定时间时通过扬声器响铃。有静音模式。 -1. Completed/min/sec display and correctly followed by counting, using six digital tube display 2. When/min/sec in the paragraphs of the correct 10-bit binary full, s/sub can do to advance the age of 60-bit, systematic function of the time cleared 3. timers: realize the whole point of time, by the time the level of sound from loudspeakers 4. time settings, which is manually adjusted when the function: When the clock does not consider accurate, they can respectively sub/clock adjustments 5. alarm clock: the realization of sub-/ when the alarm clock settings, settings in the clock arrival time ringing through the loudspeakers. There are silent mode.

基于H.264编码的嵌入式服务器的全面的设计实现方案-Based on H.264 encoded Embedded Server Design and Implementation of a comprehensive program

某机械工程学院的毕业设计以及毕业论文 非常参考价值-a mechanical engineering graduate of the College of Design and very useful Thesis

LY63S-130型垃圾压缩机的设计-LY63S-130 type garbage compressor design

ultrasonic sensorsch,pcb,code,documentation

本文介绍一种新型的步进电机驱动器，用于驱动三相反应式步进电机。

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TI的DSP选型手册,对器件的资源已讲的很清楚-TI