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电信知识基础教材-Telecom knowledge base of teaching materials

matlab code for hough transform

车轮踏面磨耗论文，对轮轨接触进行分析(Wheel tread wear paper, wheel-rail contact analysis)

说明：  基于SVPWM的三电平整流器系统设计中用于三相向两相的坐标变换(Coordinate transformation for three-phase to three phase system design based on SVPWM)

说明：  第二部分，本文档深入介绍了PCB设计的工具和技术，供大家学习参考(The second part,This document deeply introduces the tools and technologies of PCB design for your reference)

运用python进行模糊聚类分析步骤如下：建立数据矩阵；数据标准化；建立模糊相似矩阵；改造相似关系为等价关系；确定分类数(The steps of Python fuzzy clustering analysis are as follows: establishing data matrix; standardizing data; establishing fuzzy similarity matrix; transforming similarity relation into equivalence relation; determining classification number.)

高维降低维，最大程度的保存距离之间的差异(High dimension reduces dimension, the maximum degree of preservation distance difference)

按键检测，有四个按键与四个八段数码管对应，按不同的键相应的数码管显示-Key test, there are four buttons with four eight out of the digital control counterparts, according to different keys corresponding digital tube display

蓝牙立体声音响。用Mage 169 做主控，控制VFD显示，蓝牙的工作，FM收音机的工作，时钟的工作-Bluetooth stereo audio. Mage 169 to do with the master, control, VFD display, Bluetooth, work, FM radio work, the work of the clock

说明：  font_controler_protocol2