US
共 568 篇文章
US 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 568 篇文章，持续更新中。
模拟调制和解调
<b>基于MATLAB的<span lang="EN-US">DSB-SC</span>调制解调仿真及分析</b>
模拟调制和解调
<b>基于MATLAB的<span lang="EN-US">DSB-SC</span>调制解调仿真及分析</b>
Ambient_Intelligence_-_a_novel_paradigm
If the space around us could adapt to our needs and intentions, then our lives<br />
would be much simpler. We would have to spend less time on our daily chores,<br />
we would be more productive and,
Intelligent+Control+Systems+with+LabVIEW™
Control systems are becoming more important every day. At the beginning, the in-<br />
dustry used sequential controls for solving a lot of industrial applications in control<br />
systems, and then t
Atmospheric+Monitoring+With+Arduino
There’s a story (it’s either an old vaudeville joke<br />
or a Zen koan) in which a fisherman asks a fish,<br />
“What’s the water like down there?” and the<br />
fish replies “What is water?” If the
The RF in RFID
To a quantum mechanic the whole universe is one godawful big interacting wavefunction ?<br />
but to the rest of us, it’s a world full of separate and distinguishable objects that hurt us<br />
when w
RFID+Essentials
LIKE SO MANY OTHERS , THIS BOOK WAS WRITTEN BECAUSE WE COULDN ’ T FIND ONE LIKE IT . We<br />
needed something to hand to all of those people who have come to us asking for “a good<br />
book to read
RFID_Applied
RFID Applied is just that. It’s about the application of RFID. If you want a<br />
book about electrical and computer engineering you need another source.<br />
Let’s say that you have been asked to l
Design and Construction of an RFID Infrastructure
The next avatar of the Internet will revolutionize our world. In time, it will<br />
provide us a universal remote control, enabling us to monitor and control<br />
physical objects located anywhere o
Power Over Ethernet
December 2007, San Jose, California: It seems a long time ago.<br />
I walked into a big networking company to head their small<br />
Power over Ethernet (PoE) applications team. Surprisingly,<br />
I
Communication+Networks
n its Framework and Roadmap for Smart Grid Interoperability Standards, the US<br />
National Institute of Standards and Technology declares that a twenty-first-century<br />
clean energy economy deman
Coriolis Vibratory Gyroscopes
Thanks to the advances in micromachining fabrication technologies and significant<br />
cost reduction due to mass production, miniature sensors of angular rate, or<br />
gyroscopes, found their way i
微机原理：单个小灯被点亮
<p class="MsoNormal" align="left" style="text-align:left;">
从<span lang="EN-US"> IO0</span>（接⼝地址为<span lang="EN-US"> 8000H</span>）读取开关信息，从<span lang="EN-US"> IO1</span>（接⼝地址为<span lang="EN-US"> 8800H
Virtualization Essentials
The information age is exploding around us,<br />
giving us access to dizzying amounts of data the instant it becomes available.<br />
Smart phones and tablets provide an untethered experience that of
计算机测控技术实验（proteus）
<p class="a" style="text-indent:24.0pt;">
学习和掌握<span lang="EN-US">DAC0832</span>的工作原理与编程，利用<span lang="EN-US">Proteus ISIS</span>绘制<span lang="EN-US">DAC0832</span>电路原理图，<o:p></o:p>
</p>
Telecommunications+optimization+heuristics
Each of us is interested in optimization, and telecommunications. Via several meetings,<br />
conferences, chats, and other opportunities, we have discovered these joint interests and<br />
decided to
Radio+Spectrum+Management
An understanding of the policies, regulations, standards and techniques of radio spectrum<br />
management is useful to those who manage and administrate it, to operators, to equipment<br />
providers
Modern+Receiver+Front-Ends
In recent years, the research and developments in the area of RF and microwave<br />
technologies have progressed significantly due to the growing demand for applica-<br />
bility in wireless communic
LTE-Advanced+and+Next+Generation
In the nineteenth century, scientists, mathematician, engineers and innovators started<br />
investigating electromagnetism. The theory that underpins wireless communications was<br />
formed by Maxwe
Essentials+of+Short-Range+Wireless
Over the past ten years there has been a revolution in the devel-<br />
opment and acceptance of mobile products. In that period, cel-<br />
lular telephony and consumer electronics have moved from th