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Recently, Bill Gates, the founder of Microsoft, said in a talk show that pure electric vehicles still have a high premium value, and the premium will gradually decrease to 0 in the next ten years. He...[Details]
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Smart travel has become a very obvious development trend. The low-altitude economy is currently one of the hottest topics in China's manufacturing and other fields. More and more manufacturers are ...[Details]
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There is no doubt that memory and storage are one of the most active areas of data center technology innovation in recent years. The vigorous development of cloud computing, artificial intelligence, ...[Details]
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Recently, due to work needs, I am preparing to make an offline downloader for AT89S5X. The initial consideration is to use AT89S52 as the host and write the target code into AT24C64 through the s...[Details]
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1 Introduction Modern mobile communication devices pay more and more attention to the power supply of mobile devices. The core issue of mobile power is the management of rechargeable ba...[Details]
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The differential probe is a measurement probe of an oscilloscope and a mainstream accessory of modern oscilloscopes. It is widely used in switching power supply applications. There are two com...[Details]
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Hands-free passive keyless entry (PKE) is quickly becoming a mainstream application for automotive remote keyless entry and is becoming a common option on new models. This method eliminates the need t...[Details]
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According to foreign media reports, multinational company SAF-Holland launched a new "smart" tire pressure management system - Smar-te at the North American Commercial Vehicle Show, which is consider...[Details]
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After working hard for several days, U-BOOT finally has some features. Although nandflash is not ready yet, booting from nandflash is not currently supported. Let’s take a picture first haha. As t...[Details]
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Seven months later, the Loongson Independent Innovation Industrial Park was laid in Nanjing Jiangbei New District and the signing ceremony for its establishment was completed. Looking back on Septemb...[Details]
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On the afternoon of November 27, Beishizhou Township signed an investment agreement for the Huichuan 200MW independent shared energy storage power station project with Inner Mongolia Yuanneng Smart...[Details]
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The technology circle in 2023 is very hot. The rise of generative artificial intelligence has driven humanoid
robots
to instantly become the focus of attention. However, behind the prosperi...[Details]
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The construction of "Safe City" has been going on for nearly eight years, starting with the 21 pilot cities in 2004 and the 3111 project in 2005. Through large-scale alarm and monitoring system constr...[Details]
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Let’s start by introducing the common components of the AC input EMI filter circuit.
AC input socket:
This is the first checkpoint for AC power to enter the power supply from th...[Details]
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Three-phase inverters are usually designed to drive three-phase motors, but sometimes you may need to use them for two-phase motors. However, this application is not common because the operating pr...[Details]
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