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As always, TrendForce (TrendForce) released the revenue ranking of global IC design companies in Q4 2022. In Q4 2022, the revenue of the world's top ten IC design companies was US$33.96 billion (ap...[Details]
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TD-SCDMA system clock indicators
The time synchronization requirements for TD-SCDMA base stations are described in the technical specification 3GPP TR 25.836, which requires the provisi...[Details]
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Occasional CAN bus failures often cause engineers and users to worry. This article will continue to introduce the CAN bus series of articles to solve the following problems: Why does the CAN data of ...[Details]
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China Energy Storage Network News:
Users can temporarily reduce or increase electricity load, electricity resources are adjusted using market mechanisms and price levers, and grid emergency...[Details]
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On May 14, 2015, Huawei announced that its entire series of intelligent string photovoltaic inverters, SUN2000, had passed the testing and certification by Beijing Jianheng Certification Center, ...[Details]
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With the rapid development of science and technology and informatization, people have put forward more requirements for information security. The problems of traditional digital passwords and mechani...[Details]
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Many cities charge congestion fees to manage road congestion. However, some cities in the UK exempt vehicles with high emission efficiency or electric vehicles from emission fees in addition to conge...[Details]
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Learning single-chip microcomputers is not an easy task. First, you need to buy expensive programmers and simulators, and second, you need to learn programming languages. There are also many types ...[Details]
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According to previous news, the Samsung Galaxy S21 FE has been confirmed to be released during the CES 2022 exhibition, specifically from January 5 to 8, 2022. This will be one of the few full-bloode...[Details]
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Principle of electrochemical sensor: Chemical sensor mainly consists of two parts: recognition system; conduction or conversion system. The recognition system connects a chemical parameter (usuall...[Details]
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We have seen many disassembly of LED infrared human body induction lamps, but being able to modify it to meet your own needs is the best way. This article introduces a technical expert who disassem...[Details]
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0 Introduction
In the temperature matching of laser frequency doubling crystals, a very high operating temperature is sometimes required. During the crystal heating process, a rapid temperature chan...[Details]
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The Digital China Innovation Competition is an important supporting event of the Digital China Summit. It is jointly hosted by multiple national ministries and Fujian Province. It ...[Details]
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2. What is the difference between a combination audio system and an audio system combination?
Answer: The so-called combination audio is what is usually called a package machine. The various equi...[Details]
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Electric vehicle charging systems are evolving. Current AC Level 2 wall boxes, which typically use a 400V battery charging bus voltage, are migrating to DC fast charging (DCFC) systems that require...[Details]
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