Providing
共 107 篇文章
Providing 相关的电子技术资料，包括技术文档、应用笔记、电路设计、代码示例等，共 107 篇文章，持续更新中。
Text mining tries to solve the crisis of information overload by combining techniques from data mini
Text mining tries to solve the crisis of information overload by combining techniques from data mining, machine learning, natural language processing, information retrieval, and knowledge management.
High volume USB 2.0 devices will be designed using ASIC technology with embedded USB 2.0 support. F
High volume USB 2.0 devices will be designed using ASIC technology with embedded USB 2.0 support.
For full-speed USB devices the operating frequency was low enough to allow data recovery to be handle
MATSNL is a package of MATLAB M-files for computing wireless sensor node lifetime/power budget and s
MATSNL is a package of MATLAB M-files for computing wireless sensor node lifetime/power budget and solving optimal node architecture choice problems. It is intended as an analysis and simulation tool
Embedded systems for specific applications, usually in the centre, and as the core processor for the
Embedded systems for specific applications, usually in the centre, and as the core processor for the practical application of soft
Hardware systems, the hardware is the basis of the embedded operati
这个软件包(C++)是我寻找电磁学代码无意中找到了
这个软件包(C++)是我寻找电磁学代码无意中找到了，功能相当强大（并行计算，快速多极子等）。缺点是安装相当麻烦，需要若干个其他软件包。我在Fedora Core9下编译其中所需blitz++时出错，在 ubuntu下可以所有均编译通过，运行时出现一个错误，我找不到原因（本人水平有限），但从学习电磁学有关算法／程序设计来说，已经是相当了不起的开源软件了。parallel unified multip
C++ Network Programming, Volume 2, focuses on ACE frameworks, providing thorough coverage of the con
C++ Network Programming, Volume 2, focuses on ACE frameworks, providing thorough coverage of the concepts, patterns, and usage rules that form their structure. This book is a practical guide to design
PCA9517 Level translating I2C-
<P>The PCA9517 is a CMOS integrated circuit that provides level shifting between low<BR>voltage (down to 0.9 V) and higher voltage (2.7 V to 5.5 V) I2C-bus or SMBus applications.<BR>While retaining al
With this example-driven book, you get a quick, practical, and thorough introduction to Java s API f
With this example-driven book, you get a quick, practical, and thorough introduction to Java s API for XML Web Services (JAX-WS) and the Java API for RESTful Web Services (JAX-RS). Java Web Services:
With the release of PHP 5 web developers need a guide to developing with PHP 5 to both learn its com
With the release of PHP 5 web developers need a guide to developing with PHP 5 to both learn its complex new features and more fully implement the long-standing features on which PHP s success is buil
C++ Demystified: A Self-Teaching Guide by Jeff Kent ISBN:0072253703 McGraw-Hill/Osborne © 20
C++ Demystified: A Self-Teaching Guide
by Jeff Kent ISBN:0072253703
McGraw-Hill/Osborne © 2004
This hands-on, step-by-step resource will guide you through each phase of C++ programming, prov
QuickSteps books are recipe books for computer users. They answer the question 揌ow do I...??by prov
QuickSteps books are recipe books for computer users. They answer the
question 揌ow do I...??by providing a quick set of steps to accomplish the
most common tasks with a particular program. The sets
This Symbian C++ code example demonstrates how to easily use the onboard camera with zoom and autofo
This Symbian C++ code example demonstrates how to easily use the onboard camera with zoom and autofocus, utilising an accompanying CameraWrapper made by Forum Nokia. The Camera Wrapper supports all No
Many programs today suffer from the fact that their users have to connect using IP addresses. This i
Many programs today suffer from the fact that their users have to connect using IP addresses. This is impossible for dialup users, whose IPs change all the time, and painful for LAN users who don t kn
基于开关电容技术的锁定放大器设计
锁定放大是微弱信号检测的重要手段。基于相关检测理论，利用开关电容的开关实现锁定放大器中乘法器的功能，提出开关电容和积分器相结合以实现相关检测的方法，并设计出一种锁定放大器。该锁定放大器将微弱信号转化为与之相关的方波，通过后续电路得到正比于被测信号的直流电平，为后续采集处理提供方便。测量数据表明锁定放大器前级可将10-6 A的电流转换为10-1 V的电压，后级通过带通滤波器级联可将信号放大1×105
PCA9519 4channel level transla
<P>The PCA9519 is a 4-channel level translating I2C-bus/SMBus repeater that enables the<BR>processor low voltage 2-wire serial bus to interface with standard I2C-bus or SMBus I/O.<BR>While retaining a
ISM射频接收器的基带计算
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Abstract: Many industrial/scientific/medical (ISM) band radio frequency (RF) receivers use an external Sallen-Key datafilter and a data slicer to generate the baseband digital output. This tuto
P54C-VR奔腾(R)微处理器的电源模块
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Providing power for the Pentium® microprocessor family isnot a trivial task by any means. In an effort to simplify thistask we have developed a new switching regulator contr
PCA9673 Remote 16-bit IO expan
<P>The PCA9673 provides general purpose remote I/O expansion for most microcontroller<BR>families via the two-line bidirectional bus (I2C-bus) and is a part of the Fast-mode Plus<BR>family.<BR>The PCA
高性价比单片机P89LPC932及其应用
<P>Ｐ８９ＬＰＣ９３２是Ｐｈｉｌｉｐｓ公司推出的高性价比单片机，该器件内含增强型ＣＰＵ，同一工作频率下的速度为标准８０Ｃ５１单片机的６倍。文中介绍了Ｐ８９ＬＰＣ９３２的主要特点，给出了基于Ｐ８９ＬＰＣ９３２的车辆数据采集系统的组成框图。 </P>
<P><IMG src="http://adm.elecfans.com/soft/UploadPic/2010-12/201012215243510
DUAL DIGITAL ISOLATORS
The ISO7220 and ISO7221 are dual-channel digital isolators. To facilitate PCB layout, the channels are oriented<BR>in the same direction in the ISO7220 and in opposite directions in the ISO7221. These