what
共 280 篇文章
what 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 280 篇文章，持续更新中。
Beginning+C+for+Arduino
I can remember buying my first electronic calculator. I was teaching a graduate level statistics course and I<br />
had to have a calculator with a square root function. Back in the late 1960s, that w
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
Arduino Adventures Escape from Gemini Station
Fun. We (your authors) wanted a word to describe our ultimate goal for this book, as well as a word<br />
we hope you (our reader) will use to describe it, and that’s the one we chose. There are other
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
ForDummies_RFID_For_Dummies
With all the recent hype over radio frequency identification (RFID) and<br />
the requirements to implement it, you might think that RFID can turn<br />
water into wine, transform lead into gold, and
an-introduction-to-rfid-technology
RFID is at a critical price point that could enable its large-scale adoption.<br />
What strengths are pushing it forward? What technical challenges and<br />
privacy concerns must we still address?<b
Smart Grid Security
The field of cyber security, or information security, or information<br />
assurance, depending on your preference, is an interdisciplinary one.<br />
It is part computer science, part statistics, par
Electricity+Markets+Theories
Why did an electricity market emerge? How does it really work? What are the perfor-<br />
mance measures that we can use to tell that the electricity market under consideration<br />
is well functioni
Home+Automation+Projects
You probably have heard all about what you can do with the Raspberry Pi. This credit-<br />
card sized computer can be plugged into your TV or any HDMI monitor to replace a<br />
typical computer. Thi
Wireless Networks Multiusers Detection
Wireless networking is undergoing a transformation from what has<br />
been primarily a medium for supporting voice traffic between telephones,<br />
into what is increasingly becoming a medium for su
Wireless Communications 2nd Edition
n the first part of this book, we give an introduction to the basic applications of wireless com-<br />
munications, as well as the technical problems inherent in this communication paradigm. After a<
VoIP+and+Unified+Communications
This book intends to prepare you to define Unified Communications (UC) for<br />
yourself and then get it to work for you.<br />
Each vendor pulls together from its available products a package of fea
System Requirements Analysis
The serious study of the practice of how to determine the appropriate content of a<br />
specification is a seldom-appreciated pastime. Those who have the responsibility to<br />
design a product woul
Software+Defined+Radio
Until the mid-1990s most readers would probably not have even come across the term soft-<br />
ware defined radio (SDR), let alone had an idea what it referred to. Since then SDR has made<br />
the tr
Short-range+Wireless+Communication
Developers, manufacturers and marketers of products incorporating short-<br />
range radio systems are experts in their fields—security, telemetry,<br />
medical care, to name a few. Often they add a
RISK+COMMUNICATION
The fi rst edition of this book came about because Regina Lundgren had always been<br />
fascinated with communication. She started writing novels in the third grade. When she<br />
was asked on her f
RestoringConnections_IBM_CPL
Commoditization is a serious threat to the telecommunications industry. Most CSPs offer<br />
similar services at rates designed to win what has become a price war. As a result, many<br />
face decrea
Resource Allocation and MIMO
Mobile and wireless communication systems are a prominent communications<br />
technology of the twenty-first century with profound economic and social impacts<br />
in practically all parts of the wo
Radio+Protocols+for+LTE+and+LTE-A
It was only a few years ago that “ubiquitous connectivity” was recognized as the future of<br />
wireless communication systems. In the era of ubiquitous connectivity, it was expected that<br />
the b
LTE+Self-Organising+Networks
Mobilenetworkoperatorswillmeetmanychallengesinthecomingyears.Itisexpectedthatthe<br />
numberofpeopleconnected,wirelineandwireless,willreachfivebillionby2015.Atthesame<br />
time, people use more wire