TFIDF-master

说明：  河北理工大学2005年毕业设计 在线网络商店 全部源代码(Hebei Polytechnic University in 2005 graduated from network design online stores all source code)

在ASP.NET中存取图片到数据库的示例-in ASP.NET Photo access to the database example

为了避免复杂的三角函数和求根运算，便于数字信号处理器的实时运算，提出一种新 的SVPWM算法。采用SPWM中调制波与载波相比较的规则采样思路，通过在静止坐标系下直接 计算每个参考电压矢量所对应的三相调制波的函数值，进而得到每相电压在一个PWM周期中的 占空比．该算法的主要特点是计算简单，只需要普通的四则运算，适用于数字化系统。在扇区划 分和占空比饱和的处理上较传统SVPWM算法更简便，且过调制范围也略有拓展，具有很大的实 用性。仿真和实验结果证实了该算法的有效性。(In order to avoid complex trigonometric and root operation, ease of operation, real-time digital signal processor, propose a new SVPWM algorithm. Using SPWM modulation wave in comparison with the carrier' s regular sampling ideas, through the stationary coordinate system directly calculated for each reference voltage vector corresponding to the phase modulation wave function value, and then get each phase voltage in a PWM period accounted for air ratio. The main features of the algorithm is to calculate simple and requires only ordinary arithmetic for digital systems. Saturation in the sector division and duty cycle of the treatment more convenient than traditional SVPWM algorithm, and also a slight over-modulation range expansion, with great practicality. Simulation and experimental results confirm the effectiveness of the algorithm.)

Compressed E00 Read/Write Library

我自己的函数库，使编程更加容易。大家能够喜欢-My own library to make programming easier. Everyone can love

window编程中，指针结构体函数，很实用。(programming window, the pointer structure functions, very practical.)

labwindows cvi的温度采集模拟，简单(LabWindows CVI temperature acquisition simulation, simple)

实现内存的读取，程序有详细代码，还有涉及一些Unicode编程(Reading achievement of memory, the program code in detail, but also involves a number of Unicode Programming)

说明：  基于ADI的DSP的音频算法库，集成3D语音，回声消除，波束形成等(Audio Algorithm Library of DSP based on ADI)

The program for the Teletype works with LTP port. Assembler i386.