17sep-Paper2

迅雷，工具大家都很清楚的，-Thunderbolt, tools, we are all very clear, after another Ding Ding Ding Ding Ding Ding

说明：  主要用伪码写的，算法第三章，可以参考一下，很好改成C++(Mainly written in pseudo code, algorithm 3 Chapter, you can refer to, very good to change to C++.)

简单密码输入框 简单密码输入框 -simple password input box si mple password input box si mple password input box SR single password input box

说明：  基于matlab，实现太阳黑子周期辐射信号周期的分析(Based on MATLAB, the period of sunspot periodic radiation signal is analyzed)

说明：  CSS网格框架，你可以在页面中进行各种形式的网格布局。它默认采用(CSS grid framework, you can do various forms of grid layout in the page. It is adopted by default)

一个用VC实现对XML编译的源码。在VC6中开发。MSXML为4.0版，在微软网上可以下到，是免费的。有问题联系nomygod163@163.com-VC with a pair of XML compiler source code. In VC6 developed. MSXML version 4.0 of the Microsoft Internet can make to be free. Problems associated nomygod163@163.com

flying robot control

关于多普勒锐化的一些很好的资料，希望对大家有帮助(Doppler sharpened some of the very good information, I hope to help everyone.)

设计模式中单件类的例子，用VC++开发，有源码和可执行程序，直接编译运行。是根据李建忠的设计模式讲义编写的例子，对初学设计模式的人很有帮助。-Design Patterns in a single category of examples, using VC++ development, there is source code and executable programs, run the compiler directly. LI Jian-zhong design is based on notes prepared by the example model of learning design patterns were very helpful.

本文通过对男性和女性声音的语音特征的研究，发现男女声的基音频率存在较大的差异，并设计了基于基音频率分析的男女声识别系统。男女声识别系统由以下三个模块电路构成：话筒放大器，低通滤波器，半波整流电路，单片机测量控制模块。话筒放大器采用NE5532P音前置芯片，对语音信号进行放大；八阶低通滤波器MAX293完成基音信号的提取；单片机STC12C5410AD实现频率测量和控制输出功能。经仿真与电路实测，男女声的识别效果良好。(In this paper, the voices of male and female voice characteristics of the findings of a study of the fundamental frequency of the sound of men and women there is a big difference, and the design of frequency analysis based on the pitch of the voice recognition system for men and women. Voice Recognition System for men and women from the circuit the following three modules: the microphone amplifier, low-pass filter, half-wave rectifier circuit, single-chip measurement control module. NE5532P sound using the microphone pre-amplifier chip amplification of voice signals eight MAX293-order low-pass filter to complete the extraction of pitch signal STC12C5410AD single-chip realization of the frequency of measurement and control output. By circuit simulation and measurement, the identification of male and female voices well.)