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On November 30 last year, Zhuhai Meizu Technology Co., Ltd. disclosed a patent for "shunt-type battery charging and discharging control system, control method and electronic device", making a layout ...[Details]
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On June 18, the Ningxia Yinchuan Economic and Technological Development Zone held a signing ceremony for new projects entering the zone. The large-diameter semiconductor-grade silicon component expan...[Details]
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Step 1: Draw a circuit block diagram based on the circuit working principle. This is relatively easy and easier to get online than a circuit schematic . The more specific the block diagram content is...[Details]
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Foreign media MySmartPrice released the latest renderings of the Samsung Galaxy S21+ today, further confirming previous rumors that the Samsung Galaxy S21 and Galaxy S21+ will adopt a straight screen...[Details]
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It has to be said that the performance of the A15 is still very strong even now. Although the new Galaxy S22 lineup represents one of the top flagship products in the Android camp, these devices stil...[Details]
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Chapter 6, Memory Mapping The first level of address resolution is done through the AHB bus matrix. The 4G address space will be mapped into 16 blocks, and blocks 1 to 7 are directly mapped to the ...[Details]
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1. Non-electrical quantity detection method When
partial discharge occurs, it is often accompanied by the occurrence of photoacoustic and thermal phenomena. In response to this , non-e...[Details]
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According to information from Zhihu New Product Intelligence Bureau, the new Redmi K40 series products will be released on February 25. IT Home learned that the Zhihu roundtable meeting for...[Details]
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According to foreign media reports, positioning technology expert TomTom and global leader in data integrity Precisely announced the extension of their partnership. TomTom will provide Precisely with...[Details]
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With the rapid increase of railway speed and the development of high-speed railway, the continuous increase of traffic density, load and speed has accelerated the damage of rails. During the use of r...[Details]
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China Energy Storage Network:
On January 14, it was learned from the Hubei Power Exchange Center that the market-based trading contract electricity volume in Hubei province in 2021 was 96.1...[Details]
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In recent years, Apple has tried to reduce the dependence of Apple Watch on the iPhone, and now the official has taken new actions. According to media reports, in the watchOS 6 Developer Beta 2 ver...[Details]
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Communications between industrial control devices are not adequately protected. As a result, such communications are often vulnerable to threats such as malicious tampering and accidental system chan...[Details]
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Before writing this blog, I have to sigh: knowledge gained from books is shallow, and one must practice to truly understand. As an EE, although I haven't used assembly to program interrupts f...[Details]
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The vortex flowmeter is a new type of flowmeter developed based on the Karman vortex principle. It is mainly used for flow measurement of industrial pipeline medium fluids, such as gas, liquid, stea...[Details]