-
LabVIEW程序设计从入门到精通
说明： LabVIEW程序设计的相关书籍，用于LabVIEW程序设计开发，很好的一本参考书籍(LabVIEW programming related books, for LabVIEW programming development, a good reference book)
- 2021-03-18 21:36:23下载
- 积分：1
-
Winger-Ville
Wigner-ville函数的ppt教程，可应用于信号的处理(Ppt tutorials Wigner-ville function can be applied to signal processing)
- 2013-12-07 17:56:14下载
- 积分：1
-
finance
微观金融学及其数学基础很实用的一本电子书(finance and maths)
- 2010-10-08 20:23:58下载
- 积分：1
-
i2c_bus
I2C总线协议，对学习及如何使用I2C协议进行模拟开发有一定的帮助(I2C bus protocol on learning and how to use the I2C protocol to simulate the development of a certain degree of help)
- 2008-07-30 15:21:35下载
- 积分：1
-
HVDCandFACTS
HVDC and FACTS Controllers - Applications of Static Converters in Power Systems (Power Electronics and Power Systems)(HVDC and FACTS Controllers- Applications of Static Converters in Power Systems (Power Electronics and Power Systems))
- 2009-09-16 11:15:39下载
- 积分：1
-
Sea_scatting_lunwen
讲述的是海面的各种散射情况的文章，包括经向散射，曼散射等(About the various scattering off the article, including by the scattering, scattering, etc. Man)
- 2011-10-21 12:01:37下载
- 积分：1
-
张量分析-黄克智
张量分析-黄克智-清华大学出版社-1986(Tensor analysis - Huang Kezhi Tsinghua University press -1986)
- 2018-11-10 11:25:44下载
- 积分：1
-
Programming.Pearls.pdf
[计算机科学经典着作].Programming.Pearls.pdf.zip
编程珠玑(Programming.Pearls PDF)
- 2009-12-03 21:41:25下载
- 积分：1
-
theArtOfDeception
美国著名黑客凯文出狱后的大作，本书介绍了各种入侵手法，和案例。（英文原著）(The United States after his release a well-known hacker Kevin s masterpiece, this book introduces all kinds of invasion of practices, and cases. (English original))
- 2007-12-31 06:02:50下载
- 积分：1
-
nannvshengshibie
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.)
- 2009-04-12 16:23:04下载
- 积分：1
