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本文主要是介紹S7200 Smart與G120變頻器的通訊調(diào)試
標(biāo)簽：
MODBUS_RTU_communication_by_S
Smart
120
200
上傳時間：
2017-12-23
上傳用戶：美好人生
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The BTS5016SDA is a one channel high-side power switch in PG-TO252-5-11 package providing embedded
protective functions.
The power transistor is built by a N-channel vertical power MOSFET with charge pump. The design is based on
Smart SIPMOS chip on chip technology.
The BTS5016SDA has a current controlled input and offers a diagnostic feedback with load current sense and a
defined fault signal in case of overload operation, overtemperature shutdown and/or short circuit shutdown.
標(biāo)簽：
datasheet
BTS
50
上傳時間：
2019-03-27
上傳用戶：guaixiaolong
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The world population is continuously growing and reached a significant evolution of
the society, where the number of people living in cities surpassed the number of people
in rural areas.
標(biāo)簽：
Building
Future
Cities
Smart
上傳時間：
2020-05-23
上傳用戶：shancjb
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Indian urbanization is a complex puzzle which is extremely difficult to comprehend.
Yet, as academicians, it is our responsibility to study, comprehend, analyse, assimi-
late, and express on salient happenings in our urban systems. The expressions aim
at the larger sections of the society to disseminate technical evaluation in a compre-
hensible note. This edition focuses on awaking the society on the contextual reality
of urban India and also enabling policymakers with the situational understanding of
Indian cities.
標(biāo)簽：
Inequality
Poverty
Smart
From
City
上傳時間：
2020-05-26
上傳用戶：shancjb
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Broadband powerline communication systems are continuing to gain significant
market adoption worldwide for applications ranging from IPTV delivery to the
Smart Grid. The suite of standards developed by the HomePlug Powerline
Alliance plays an important role in the widespread deployment of broadband
PLC. To date, more than 100 million HomePlug modems are deployed and these
numbers continue to rise.
標(biāo)簽：
HOMEPLUG
1901
IEEE
AV
上傳時間：
2020-05-26
上傳用戶：shancjb
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The contemporary view of the Smart City is very much static and infrastructure-
centric, focusing on installation and subsequent management of Edge devices and
analytics of data provided by these devices. While this still allows a more efficient
management of the city’s infrastructure, optimizations and savings in different do-
mains, the existing architectures are currently designed as single-purpose, vertically
siloed solutions. This hinders active involvement of a variety of stakeholders (e.g.,
citizens and businesses) who naturally form part of the city’s ecosystem and have an
inherent interest in jointly coordinating and influencing city-level activities.
標(biāo)簽：
Internet
Systems
Cities
People
Things
Smart
The
and
of
上傳時間：
2020-05-26
上傳用戶：shancjb
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The Internet of Things is considered to be the next big opportunity, and challenge, for the
Internet engineering community, users of technology, companies and society as a whole. It
involves connecting embedded devices such as sensors, home appliances, weather stations
and even toys to Internet Protocol (IP) based networks. The number of IP-enabled embedded
devices is increasing rapidly, and although hard to estimate, will surely outnumber the
number of personal computers (PCs) and servers in the future. With the advances made over
the past decade in microcontroller,low-power radio, battery and microelectronic technology,
the trend in the industry is for Smart embedded devices (called Smart objects) to become
IP-enabled, and an integral part of the latest services on the Internet. These services are no
longer cyber, just including data created by humans, but are to become very connected to the
physical world around us by including sensor data, the monitoring and control of machines,
and other kinds of physical context. We call this latest frontier of the Internet, consisting of
wireless low-power embedded devices, the Wireless Embedded Internet. Applications that
this new frontier of the Internet enable are critical to the sustainability, efficiency and safety
of society and include home and building automation, healthcare, energy efficiency, Smart
grids and environmental monitoring to name just a few.
標(biāo)簽：
Embedded
Internet
Wireless
6LoWPAN
The
上傳時間：
2020-05-26
上傳用戶：shancjb
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This book gives a comprehensive overview of the technologies for the advances of
mobile radio access networks. The topics covered include linear transmitters,
superconducting filters and cryogenic radio frequency (RF) front head, radio over
fiber, software radio base stations, mobile terminal positioning, high speed
downlink packet access (HSDPA), multiple antenna systems such as Smart
antennas and multiple input and multiple output (MIMO) systems, orthogonal
frequency division multiplexing (OFDM) systems, IP-based radio access networks
(RAN), autonomic networks, and ubiquitous networks.
標(biāo)簽：
Advances
Networks
Access
Mobile
Radio
in
上傳時間：
2020-05-26
上傳用戶：shancjb
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Mobile communication devices like Smart phones or tablet PCs enable us to
consume information at every location and at every time. The rapid development
of new applications and new services and the demand to access data in real time
create an increasing throughput demand. The data have to be transmitted reliably
to ensure the desired quality of service. Furthermore, an improved utilization of
the bandwidth is desired to reduce the cost of transmission.
標(biāo)簽：
Architectures
Processing
Baseband
Signal
for
上傳時間：
2020-05-26
上傳用戶：shancjb
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The growth of mobile technologies is remarkable. At a recent Mobile World Congress Conference, Eric
Schmidt, CEO of Google predicted that within three years, Smart phones will surpass Personal Com-
puter sales. The number of mobile phones used worldwide has exceeded 4.6 billion with continued
growth expected in the future. In fact, in the United States alone, the numbers of mobile phone users
comprise over 80% of the population.
標(biāo)簽：
Opportunities
Consumption
Technology
Mobile
上傳時間：
2020-05-30
上傳用戶：shancjb
