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1. The LED turns yellow.
Reasons:
1. The baking temperature is too high or the baking time is too long;
2. The glue ratio is incorrect, too much A glue will easily turn yellow.
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1 Introduction Power transformers are widely used and very important electrical equipment in power systems. They are relatively reliable and have a low probability of failure. However, during operat...[Details]
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On December 24, Xiaomi announced that Xiaomi 12Pro will adopt 120W fast charging, and it is the new self-developed 120W surging second charging technology. The Xiaomi 12 series will be officially unv...[Details]
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According to foreign media reports, the 2018 GMC Terrain Denali is equipped with multiple collision detection systems, and a recent test verified the safety of the system. Even when driving in a bu...[Details]
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1. _asm_: warning: implicit declaration of function '_asm_' If there are two underscores on both sides of asm, there will be no error: __asm__ 2. -O -S in makefile must be capitalized 3. In...[Details]
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On February 7, 2023, domestic CPU manufacturer Loongson Zhongke released the "Loongson Zhongke Announcement on the Results of Litigation Matters" after the A-share market. According to the announceme...[Details]
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The anti-static products and other equipment used in the workshop work area may have a resistance greater than 109 after a period of time. In order to achieve the purpose of anti-static, it is reco...[Details]
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China Energy Storage Network:
With the advancement of the construction of new power systems, the rapid development of new energy will bring huge challenges to the stable operation of the po...[Details]
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Since the image acquisition system collects a large amount of data and has high bandwidth requirements, previous image acquisition systems are usually implemented using the PCI bus. However, the nu...[Details]
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Looking at the entire domestic semiconductor industry chain, packaging and testing is undoubtedly the most impressive one. According to the 2020 Top 10 Global Packaging and Testing Companies Revenue ...[Details]
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As a basic test instrument, the oscilloscope was once a pet in university laboratories. At that time, 20 to 30 students in a laboratory gathered around an oscilloscope to listen to the teacher's ex...[Details]
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Power Integrations Launches HiperLCS-2 Chipset to Improve LLC Converter Efficiency and Reduce Component Count by 40%
Surface mount LLC chipset provides 250W output power with over 98...[Details]
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Speaking of new energy vehicles, what are you most concerned about? Some people may be more concerned about the intelligent driving technology of the model, while other users are interested in the ve...[Details]
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introduction As a kind of lifting and transportation equipment for people, elevators are widely used in various places. It is very important to ensure the safety and reliability of elevators. Accordi...[Details]
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On October 30, BOE Technology Group Co., Ltd. released its third quarter report for 2024. In the first three quarters, the company achieved operating income of 143.732 billion yuan, an increase o...[Details]
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