format-of-reference

这是一个画图的flash文件，并且可以擦出，像一个小黑板一样，里面可以随意画自己想要的东西，供大家分享。

box666 lol -box666 lol ................................................

介绍LED的使用方法。没事看看估计会有一些帮助。-Introduced the use of LED. Estimated that there will be nothing to see some help.

各种规格的LCD规格书，数字模拟的大小尺寸的都有，比较多的-Various specifications of LCD specifications, the digital simulation of every size, more

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.

The standard database for research framework of content base image retrival database, it is very useful standard dataset all research projects

采样率小于一个连续时间信号最大频率的2倍时就叫undersampling，欠采样，根据抽样定理，当fs>=2fmax，也就是oversampling，过采样时，数字信号才能重建成原来的模拟信号，欠采样重建会发生混叠-Sampling rate of a continuous-time signal is less than the maximum frequency of 2 times is called undersampling, bandpass sampling, according to sampling theorem, when fs

FPGA 原理图 FPGA 原理图-FPGA schematic FPGA Schematic

应用背景学习TS封装收集的文档和分析工具，对于TS文件格式理解有帮助关键技术TS file anaysis tool 希望对大家学习TS文件格式有帮助

GifEncoder gif格式图片的java转换 jar文件-GifEncoder