标签：hundred - 电子研发网

hundred 16条

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LTE, WiMAX and WLAN

For nearly a hundred years telecommunications provided mainly voice services and very low speed data (telegraph and telex). With the advent of the Internet, several data services became mainstream in telecommunications; to the point that voice is becoming an accessory to IP-centric data networks. To ...

/dl/521951.html

标签： WiMAX WLAN LTE and

上传时间： 2020-05-27

上传用户：shancjb

LTE+Self-Organising+Networks

Mobilenetworkoperatorswillmeetmanychallengesinthecomingyears.Itisexpectedthatthe numberofpeopleconnected,wirelineandwireless,willreachfivebillionby2015.Atthesame time, people use more wireless services and they expect similar user experience to what they can now get from fixed networks. Because of t ...

/dl/521954.html

标签： Self-Organising Networks LTE

上传时间： 2020-05-27

上传用户：shancjb

Mobile and Wireless Communications

There are few technologies that have had a more profound effect on people’s lives than mobile communications. As recently as twenty years ago no one had a mobile phone, while today 1.4 billion men, women and children depend on them. This now exceeds the number of landline users, where it took the p ...

/dl/521980.html

标签： Communications Wireless Mobile and

上传时间： 2020-05-30

上传用户：shancjb

ESD - Physics and Devices

Electrostatic discharge (ESD) phenomena have been known to mankind since Thales of Miletus in approximately 600 B.C.E. noticed the attraction of strands of hay to amber. Two thousand six hundred years have passed and the quest to obtain a better under- standing of electrostatics and ESD phenomenon c ...

/dl/522249.html

标签： Devices Physics ESD and

上传时间： 2020-06-05

上传用户：shancjb

ForDummies_RFID_For_Dummies

With all the recent hype over radio frequency identification (RFID) and the requirements to implement it, you might think that RFID can turn water into wine, transform lead into gold, and cure the world’s diseases. You might also be worried that RFID will enable Big Brother to track your move- ment ...

/dl/522383.html

标签： ForDummies_RFID_For_Dummies

上传时间： 2020-06-08

上传用户：shancjb

开关电源设计（英文版）

It all started rather innocuously. I walked into Dr GT Murthy’s office one fine day, andchanged my life. “Doc” was then the General Manager, Central R&D, of a very largeelectrical company headquartered in Bombay. In his new state-of-the-art electronics center,he had hand-picked some of India’s b ...

/dl/746141.html

标签： 开关电源

上传时间： 2021-11-23

上传用户：ddk

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hundred 16条

按分类查找:

LTE, WiMAX and WLAN

LTE+Self-Organising+Networks

Mobile and Wireless Communications

ESD - Physics and Devices

ForDummies_RFID_For_Dummies

开关电源设计（英文版）

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