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By Xia Xu and Zhu Xuetian, China Telecom Research Institute, ZTE Technologies
Different from traditional communication networks such as the fourth generation mobile communication (4G) technolo...[Details]
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——Interview with Wang Zhengtao, Chairman and Party Secretary of State Grid Information and Communication Industry Group Co., Ltd.
Our reporter Qiu Shi
Reporter: What role does State Grid ...[Details]
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Foreign media reported that Garmin has launched a new Enduro series smartwatch specifically for athletes, and promised to provide a pretty amazing battery life experience. The company said in a...[Details]
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Classic FET input Class A preamplifier
This circuit is a classic circuit supplemented by the circuit designed by Huang Xiaofeng in the "Battery Powered High-Level Pure Class A Discrete Preamplif...[Details]
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Wireless networks and surveillance networks are indispensable for restaurants, coffee shops and other public consumption places. On the one hand, the free wireless Wi-Fi of the restaurant can provide...[Details]
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Following the 98-inch smart TV, Redmi recently released another cost-effective smart TV - Redmi MAX 86-inch smart TV, priced at only 7,999 yuan. It is the lowest-priced product in the 85-inch and 86-...[Details]
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Recently, Chuck Peddle, the father of 6502, passed away at the age of 82. In 1974, after being told to stop designing low-cost processors, Peddle and five other engineers left Motorola and joined...[Details]
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USART Functional Overview
The interface is connected to other devices via three pins (see Figure 248). Any USART bidirectional communication requires at least two pins: receive data input (RX) and tr...[Details]
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In recent days, the Haichen Energy Storage Chongqing Manufacturing Base in Tongliang District, Chongqing has been busy, and workers are rushing to complete a batch of energy storage battery orders. Ye...[Details]
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Recently, the Changsha Municipal People's Government issued the "Implementation Opinions on Supporting the Advanced Energy Storage Materials Industry to Become Bigger and Stronger". The goal is to ...[Details]
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Circuit Adjustment
Regarding the adjustment of the circuit, it means that only VR is used to adjust the no-load current of Tr3 and Tr4.
Before turning on the power, rotate VR2 so that...[Details]
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Abstract: Light intensity is an important indicator of environmental monitoring parameters. This paper uses the light intensity
sensor
TSL2561
and JN5139
wireless chip
t...[Details]
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As early as October, a vivo phone with model number V2154A passed the 3C certification. At that time, some people speculated that this device might be launched in the Chinese market under the name iQ...[Details]
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Zeng Xuezhong, president of Xiaomi's mobile phone department, revealed that the three super cups released by Xiaomi this time are all wonderful and beyond imagination, and there are unexpected surpri...[Details]
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New 3D bioprinter. Image source: University of Melbourne, Australia
Scientists at the University of Melbourne in Australia have developed a new high-speed 3D printer. This advanc...[Details]