四通道虚拟示波器

圆度测量中用fft和ifft滤波,由于传统的rC滤波和2RC滤波.简单使用-Roundness measurement using fft and IFFT filtering, due to traditional rc 2RC filtering and filtering. Simple to use

实现摄影测量中空间后方交会的问题，用以求得像片的内外方位元素-To achieve space resection in photogrammetry issues photograph to obtain the internal and external orientation elements

ldpc简单的编码以及译码的MATLAB程序(LDPC simple encoding and decoding program)

HTML5 SVG弹性Tooltip提示框特效是一款使用SVG来制作，并通过anime.js来制作非常炫酷的弹性动画特效。(HTML5 SVG Flexible Tooltip box is a special effect that uses SVG to produce, and anime. JS to produce very cool flexible animation effects.)

利用rtc实现的视频会议系统，包括音频、视频、文字聊天、白板、程序共享等功能-Rtc achieved using video conferencing systems, including audio, video, text chat, whiteboard, program sharing and other functions

求解电感电流，静态场下求解电感电流曲线，然后再用于计算励磁电流的程序(The inductance current is calculated, and the inductance current curve is calculated under static field. Then, the excitation current is calculated.)

说明：  STM32F103，通过串口实验与模拟软件进行通信，收发信息(Communication through serial port experiment and simulation software)

初学者们，为指针而困惑吗？读这个文件吧！里面对指针分析和比较的比较详细了！类型很多，请在清醒的情况下阅读，否则会越读越模糊。-Beginners were confused as a guideline and it? Reading this document now! Inside of the pointer analysis and a more detailed comparison of the! Many types in a clear case of reading, otherwise they will be more read more fuzzy.

说明：  fPGA中的竞争冒险现象的来源及其解决方法(FPGA in the source of the phenomenon of competitive risk-taking and their solutions)

Optical fiber book for Matlab system