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1 Introduction
Most of my country's medium and large petrochemical enterprises use a small current grounding system for power supply, and the power system is relatively large. This type of s...[Details]
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Recently, there have been continuous news about the use of MLED in vehicles. Changan Qiyuan E07 uses Jufei Optoelectronics COB; Zeekr 7X uses Ruifeng Optoelectronics' Mini LED backlight vehicle scr...[Details]
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There are many methods to protect three-phase motors from phase failure. Some use the principle that voltage changes when the phase is broken, and some use the principle that current changes. This ...[Details]
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Scan of the Month released CT scan images of Apple's first-generation AirPods, AirPods Pro, and third-generation AirPods, revealing in detail the changes Apple made to the product's internal de...[Details]
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As a memory usage mechanism, the stack space is a "first-in, first-out" structure and is used to store temporary data in the system space. One of the keys to stack space operations is the stack po...[Details]
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Has the wind changed? SMIC CEO released a forecast that smartphone shipments will drop sharply in 2022, with domestic smartphones being the most affected. In order to ease the dilemma, some domestic...[Details]
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Class D audio amplifier unit circuit design
Class D audio amplifiers have the advantages of high efficiency, energy saving and miniaturization, and are widely used in portable products, home A...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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0 Introduction
Oxygen is the basis for maintaining the normal function and life activities of human tissue cells. The energy conversion of most tissue cells in the human body is completed with...[Details]
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1. Introduction
MG3692B signal generator
The frequency modulation function (FM) can generate four frequency modulation modes with frequency deviation. The frequency deviation can r...[Details]
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Multi-screen linkage, smart surfaces, autonomous driving, new materials, and emotional engines are rapidly spreading to mid-to-high-end luxury electric vehicles. Smart cockpits will perfectly integra...[Details]
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According to foreign media reports, STMicroelectronics has launched the latest generation of automotive-compliant NFC reader IC: ST25R3920B, which is suitable for Car Connectivity Consortium (CCC) ...[Details]
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There are many practical considerations when compensating an amplifier to get the fastest settling time (see Figure 1 in the text). Once an amplifier is selected, the only stability variable that can...[Details]
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s3c2440 port openharmony. OpenHarmony is an incubation project of the Open Atom Open Source Foundation. OpenHarmony is completely open source and open. OpenHarmony's lightweight and small system is m...[Details]
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Since most of the UBOOT source code has been modified, the current modification is the network part. Because the network design uses a 16-bit data line method, and RTL8019AS uses a 9346 memory, thi...[Details]