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Research firm ABI Research believes that the combined impact will slow the growth rate of wearable devices from 28% last year to 5% this year. Foreign media 9to5mac published an article today analyzi...[Details]
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0 Introduction
An inverter is an electrical device that converts steam power into AC power, usually implemented with high-power and high-reverse voltage power electronic devices. In solar powe...[Details]
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The 2015 Photovoltaic "Leader" Excellence Enterprise Award Ceremony, jointly organized by the International Forum for Clean Energy (IFCE) and the China Quality Certification Center (CQC), was succe...[Details]
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According to foreign media reports, a team led by Professor Amit Roy-Chowdhury of the University of California, Riverside, received a grant of nearly $1 million from the Defense Advanced Research Pro...[Details]
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"A gambler's company." "We have set a very crazy goal for next year... in short, it is very crazy." As expected, Yin Tongyue, chairman of Chery Automobile, made another golden sentence at the event...[Details]
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PDF Solutions, founded in Silicon Valley in 1991, has been focusing on one thing for the past 30 years - helping the entire semiconductor industry chain to tap into data value. So far, the company's ...[Details]
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Overview of Mobile Digital TV Standards
At present, there are four major mobile digital TV standards in the world: DVB-H in Europe, S/T-DMB mainly operated by Korean manufacturers, ISDB-T l...[Details]
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Recently, Walter Isaacson wrote a biography of Tesla founder Musk - "Elon Musk". While driving a vehicle, a fatal accident nearly occurred. According to the author's statement, Musk was driving ...[Details]
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Amplifier
Speaker
The principle block diagram of the protection circuit is shown in Figure 1, which contains three protection methods.
(1) DC protection: When the power amplifie...[Details]
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— New device suitable for high-voltage automotive batteries —
Shanghai, China, January 20, 2022 – Toshiba Electronic Devices & Storage Corporation (“Toshiba”) today announced the lau...[Details]
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1.0 Introduction
PROFINET (Process FIeld NETwork) is an open standard for industrial Ethernet, which is widely used in process automation, production automation, automobile, mechanical industr...[Details]
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Last year, Xiaomi released the new Xiaomi 10 series equipped with the Snapdragon 865 chip. For the first time, it was equipped with high-specification configurations such as top-level screens a...[Details]
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Overview
In the field of 3D imaging detection, active LiDAR is widely used in aerospace, autonomous driving, 3D modeling and environmental mon...[Details]
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The 400W high-power voltage-stabilizing inverter circuit is composed of TL494. The excitation conversion part uses TL494, and VT1, VT2, VD3, and VD4 form a current-injection drive circuit to drive tw...[Details]
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How to deal with the phenomenon of wind and solar power abandonment? How to solve the safety problem of energy storage facilities? On October 29, the green and low-carbon technology project promotion ...[Details]
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