VSC-HVDC.PSCAD建模

编写程序测试用户输入的英文字符串是不是回文。忽略所有的空格的标点符号，并忽略字母的大写和小写形式。(Write a program to test whether the English string entered by the user is palindrome. Ignore all space punctuation and the upper and lower case forms of letters.)

观测无刷直流点击的位置，利用了滑膜观测器进行观测(observe the position of PMSM)

3100 Tenx MCU Firmware -3100 Tenx MCU Firmware

用matlab编写的music程序，希望对大家有用-using Matlab music prepared by the procedures in the hope that it may be useful for

应用于水利上河流的流管划分，输入断面数据和划分流管数量进行流管划分。(Applied to the flow tube is divided on river water conservancy input section data and divided the number of stream flow tube pipe division.)

说明：  分析协整性，周期共振，时间序列分析，多只股票同时分析，分析协整性，周期共振，时间序列分析，多只股票同时分析(In many domains,a common analytical query is Show me some representative/typical data.This query might be issued by a human, attempting to explore a massive archive, or it might be issued by an algorithm as a subroutine in some higher-level analytics.)

说明：  仿真水下无线光通信的散射模型的相函数对比(Phase function comparison of simulation scattering model)

让我们自己动手做屏保-our own hands screensaver

说明：  ST7920 for Pic18f46k20

说明：  贝塞尔函数绘图与零点计算，对于传输线理论等计算有帮助(bessel fuction and zero point)