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ASM
黑客反汇编解密 看看黑客怎么利用反汇编获取信息(Hacker disassembly decryption to see how a hacker to obtain information using the anti-compilation)
- 2009-09-29 15:39:46下载
- 积分：1
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book
时间序列分析 高阶统计量方法
张贤达老师1996年的书，已经很难找到下载了:)(ZHANG Xian-da teacher in 1996 the book has been difficult to find downloaded:))
- 2009-12-28 17:12:50下载
- 积分：1
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iphone
说明： 学习iphone程序开发的重要书籍，上面有许多案例(Iphone application development to learn the importance of books, there are many cases of the above)
- 2010-03-19 03:14:56下载
- 积分：1
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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
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Jouini_soufien
Ericsson 3G Trial Network Optimization
- 2014-01-12 02:48:12下载
- 积分：1
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CPLD_FPGA
CPLD_FPGA的入门资料.pdf格式,非常清晰.不可多得的入门级资料.(CPLD_FPGA introductory information. Pdf format, is very clear. A rare entry-level information.)
- 2009-11-23 11:09:48下载
- 积分：1
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北航《系统辨识与自适应控制MATLAB仿真》
说明： 北航《系统辨识与自适应控制MATLAB仿真》(Beihang "system identification and adaptive control Mtalab simulation" example source code)
- 2020-10-31 17:50:34下载
- 积分：1
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quantitative-trading-strategies
量化交易策略，华尔街宽客撰写，可值得参考。(Quantitative trading strategy, Wall Street quants writing, may be worth considering.)
- 2021-03-26 13:29:13下载
- 积分：1
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optics
光學的書,歡迎需要光學相關知識的人來索取.希望對大家有幫助(the book of optics.if you need this. please download.)
- 2009-12-16 20:02:30下载
- 积分：1
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cchenchangsheng_dilluted_water
陈长胜用FVCOM模式模拟长江冲淡水的经典力作，JGR的文章，很难得的哦
(Chen Changsheng simulated by CDW FVCOM classic masterpiece, JGR article, hard to come by Oh
)
- 2010-12-03 16:58:18下载
- 积分：1
