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Central topics:
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Switching power supply
Causes of electromagnetic compatibility
* Key points of electromagnetic compatibility design of switching power supply
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【Contents of this chapter】
1) Understand the concept of embedded systems;
2) Understand ARM’s business model;
3) Understand the version and processor architecture of ARM;
4) Understand the sele...[Details]
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There are many types of probes, among which high-voltage differential probes are widely used in switching power supply applications. However, many engineers do not have a deep understanding of differ...[Details]
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At present, the phenomenon of illegal private use of electric furnaces has frequently occurred in the dormitories of colleges and universities and large factories and mines. Here we introduce a power...[Details]
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VGA (Video Graphics Array) is a graphics display standard proposed by IBM in 1987. Although it is no longer an advanced display standard, it is still widely used due to its mature technology and pr...[Details]
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Basic knowledge of lead-free solder
1. The basis of welding operation
① The purpose of welding operation:
(i) Mechanical connection: connect two metals and fix them.
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Recently, there has been a lot of news about Xiaomi Mi 11. It is understood that this phone has been comprehensively improved in all aspects, such as the use of AMOLED 2K curved screen, 144HZ high re...[Details]
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Business needs and emerging technologies including generative AI drive cloud model innovation November 15, 2023 - According to Gartner's latest forecast, global end-user spending on public cloud se...[Details]
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Following the earlier news that Huawei has cut orders to its supply chain, foreign media reported yesterday (9) that Huawei has internally lowered its full-year mobile phone shipments by 20%, estimat...[Details]
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1. Panoramic overview of the rehabilitation industry chain
The industrial chain of the rehabilitation robot industry can be divided into three links. The main participants in the upstr...[Details]
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In 1824, a brand new material was synthesized by the Swedish scientist Berzelius. It was a black powder called silicon carbide. It looked unremarkable, as if it were ashes that could be seen everywhe...[Details]
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Today's high-speed digital-to-analog converters (DACs) typically include many digital signal processing blocks to make them easier to use. For this discussion, we used TI's DAC34H84 (see Referenc...[Details]
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During the 2024 National "Two Sessions", Dong Mingzhu, a member of the National People's Congress and chairman and president of Gree Electric Appliances, proposed to establish stricter power batter...[Details]
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Apple adjusts its supply chain almost every year. Some manufacturers become Apple's new partners, while some companies are terminated by Apple. Many domestic and foreign supply chain giants have been...[Details]
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Regarding the claim that fuel vehicles will be replaced by electric vehicles, Lin Changbo, general manager of Dongfeng Liuzhou Motor, bluntly stated that this is not necessarily the case.
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