arc开发文件，详细介绍了arc的开发步骤和事例的说明，可读性强。...

This Exercise 6.SSD2-This is Exercise 6.SSD2

sensor of ultrasonic parking sensor-upa sensor sch,it a ultra sonic sensor sch,used to parking car

飞利浦的SAA71113H芯片用于开发电路的资料-Philips SAA71113H circuit chips used to develop the information

华为文档写作PPT加模板/华为文档写作PPT加模板-Huawei Document Writing PPT plus template

modbus的文章很好的资料啊 大家都来共同学习-Modbus article of information ah well we all come together to learn

云台控制程序及文件型风机

空气湿度报警器，顾名思义，是用来测量空气中的湿度的仪器，他通过一个湿敏电容和一个频率输出电路对空气湿度进行检测，把湿度变化转变成频率输出。再通过单片机把输入的频率转化为湿度百分值并通过LCD显示出来，使人可以通过显示清楚地看到空气的相对湿度。在单片机编程时可以预先设定一个限定值，当环境湿度达到设定的湿度值时电路报警，同时发光二极管变亮，达到湿度报警的目的。-Air humidity alarm, as the name implies, is used to measure humidity in the air apparatus, he humidity through a capacitor and a frequency output circuit for detection of air humidity, the humidity changes in the frequency of the output into. Through the single-chip frequency of the input into a percentile and humidity through the LCD display, one can clearly see through the display of the relative humidity of air. Single-chip can be programmed in advance to set a limit value, when the environmental humidity to achieve set alarm circuit humidity values, while LED light changes to achieve the purpose of humidity alarm.

利用C语言开发的u盘文件系统的开发资料，系统引导记录（DBR）的数据结构

本文介绍了 对25045 的操作,并具体实现了 -This paper describes the operation of 25,045, and the concrete realization of

this document is very important for vhdl code