国内先进的电力网络地理信息系统解决方案。

具有设置密码，修改密码，显示信息，发声报警等基本功能。-Have set a password, modify your password, display information, the basic functions such as audible alarms.

VB技术介绍电子文档-VB technology of electronic documents

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.

程控交换/数字信号处理，教程。非常详细了介绍了程控交换的原理-Program-controlled exchange/digital signal processing, tutorial. A very detailed introduction of the principle of program-controlled exchange

运动控制IC TMC428应用文档，输出步进与方向-Motion Control IC TMC428 application documents, the output step and direction

helicopter modle paper from nu

缓存设计详解,对缓存在web应用上的设计做了比较全面的阐述.-Cache design Xiangjie, to the cache in the design of web applications have done a more comprehensive elaboration.

数据库课程设计 碟片出租系统 -Database Course Design Disc Rental System

数字锁相环数学模型,对有研究信号调制的数学建模.-Digital phase-locked loop mathematical model of research has the mathematical modeling of signal modulation.

此包搜集了２００５年四川省电子设计大赛的题，包含了各个学校的模拟题目，供大家参考练习-This package collected in Sichuan Province in 2005 the title Electronic Design Contest, including the simulation of each school subject for your practice