This about how I2C works

关于超宽带系统性能的分析的一些实用程序，请大家多支持-on UWB system performance analysis of some practical procedures, we support more

已成功实现串口通讯测试，并可移植到其他的c#项目中去，该程序不是调用c sharp 控件实现的！是通过自建类文件实现的！移植起来也相当的方便，可根据自己需要增加16进制发送和接收，程序代码已注释，可根据情况修改和进行二次开发！

本文主要阐述了DTMF的原理及如何在MATLAB上产生DTMF信号，主要涉及到电话拨号音合成的基本原理及识别的主要方法，利用 MATLAB 软件以及 FFT 算法实现对电话通信系统中拨号音的合成与识别。并进一步利用 MATLAB 中的图形用户界面 GUI 制作简单直观的模拟界面。 能够利用矩阵不同的基频合成 0 － 9 不同按键的拨号音，并能够对不同的拨号音加以正确的识别，实现由拨号音解析出电话号码的过程，完成对电话拨号音系统的简单的实验仿真。-This paper described the principle and how DTMF in MATLAB to generate DTMF signals, mainly related to the telephone dial tone of the basic principles of synthesis and identification of the main methods, the use of MATLAB software and the FFT algorithm on the telephone communication system dial tone Synthesis and Recognition . And further the use of MATLAB in the production of graphical user interface simple and intuitive GUI interface simulation. Able to take advantage of matrix synthesis of different fundamental frequency 0- 9 different keys of the dial tone and be able to different dial tone to be the correct identification, the dial tone from a telephone number to resolve the process of completion of the telephone dial tone system, a simple experiment simulation

自己的一个基于串口应用小程序，以供交流学习-own a small application based on the Serial procedures for the exchange of learning

单音信号的一些频率估计程序，最大似然方法,Pisarenko法等。-This site presents some Matlab (tm) code for estimation of the frequency of a single, constant tone in noise. While these methods may be extended to the multiharmonic and multi-tone cases, these programs do not include this extension.

锁相环程序，用MATLAB 编写，用来防真琐相环的工作过程。有学习价值-A PLL S PROGRAM CODING IN MATLAB,WHICH CAN SIMULATE THE PROCESS OF PLL.IT S VALUABE FOR LEARNING

pcm编码 有关线性、A律、mu律的pcm编码的matlab实现-pcm encoded on the linear, A law, mu law encoded pcm achieve matlab

大家 千万要好好研究研究啊 我好不容易做出来的-Members must conduct studies to well-ah I finally did come out of the

GB_T 27930-2015 电动汽车非车载传导式充电机与电池管理系统之间的通信协议。 2016年最新 电动汽车 国标

用于无线IP互联的高效率网络报头压缩协议。 在3G和4G网络中均会用到。-RFC 3095 is the robust header compression protocol used in wireless IP transfer, both in 3G and 4G network.