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AEC-Spec
AEC 回声消除参考书,里面全面介绍了AEC相关理论。(AEC spec documents)
- 2010-11-07 12:53:16下载
- 积分:1
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wifiLocator
使用wifi指纹以及参考点信号强弱实现定位安卓手机精确定位(Fingerprint and the reference point using wifi signal strength to achieve precise positioning positioning Android phones)
- 2020-12-20 23:39:09下载
- 积分:1
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Radar_Principles
雷达原理,雷达学习的基础类书籍,包含雷达基本结构及雷达基础的信号处理知识(Radar principles, radar, the foundation of learning books, including the basic structure of the radar and radar signal processing based on knowledge of)
- 2010-01-07 19:09:11下载
- 积分:1
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2014_car_hackers_handbook_compressed.pdf
说明: Car Hacker's Handbook
- 2017-12-05 08:14:49下载
- 积分:1
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PDS-Pipe
采用ANSYS软件的APDL语言编写的两个命令流文件,用于计算含缺陷管道的失效概率,将参数稍作改动,可用于其它结构的可靠性分析(using ANSYS APDL preparation of the two documents order flow, used in the calculation of pipeline containing defects failure probability of parameters minor modifications, can be used for other structural reliability analysis)
- 2021-04-19 08:48:51下载
- 积分:1
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certif-ssd1
This is answer for the SSD1 certification exam.
- 2013-09-19 15:23:24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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Radar-Principle_3_DingLuFei
雷达原理(第三版)丁鹭飞,雷达研究领域经典的基础类教材。文件包括各章的PPT以及PDF格式的电子全书。方便快速查阅和仔细研读相关知识。(The book, Radar Principles (3rd edition) by Ding Lufei, is a classical fundamental teaching material in the field of Radar research. The package includes PPT file of each chapter and the detailed e-book in pdf-format, which is very convnient for fast looking for or close reading up related knowledge.)
- 2016-05-11 10:35:48下载
- 积分:1
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EST
Enderton H.B. Elements of set theory (AP, 1977)(K)(T)(ISBN 0122384407)(289s)_MAa_
- 2009-06-23 01:26:20下载
- 积分:1
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Hp-Computing-Parallel-Computing
高性能并行计算
迟学斌 中国科学院计算机网络信息中心(High-performance parallel computing Chi Xuebin, Chinese Academy of Sciences Computer Network Information Center)
- 2013-03-13 11:07:20下载
- 积分:1