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On May 29, foreign media released renderings of Google Pixel 4a XL. According to foreign media reports, Google Pixel 4a XL has been cancelled and Google will only launch Pixel 4a. As show...[Details]
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Part 1: Digital Tube 1. Basic knowledge 1. Digital tube pin definition (single digital tube) The upper one is the common cathode connection The bottom one is the common anode connection Divide "8...[Details]
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On January 7, HuaWei Electronics stated on the investor interaction platform: "So far, our company has cooperated with China Electronics Technology Group Corporation 46 Institute on silicon epitaxial...[Details]
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In the early morning of April 28th, Beijing time, Qualcomm released the company's second quarter financial report for fiscal year 2022. The report shows that Qualcomm's revenue in the second quarter ...[Details]
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The trend, huge profits, quick money, moral original sin... Since this year, with the explosion of popular e-cigarettes such as RELX and MOTI, the involvement of topic figures such as Luo Yonghao, an...[Details]
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South Korean companies are scrambling to buy more graphite from China before export controls on the electric vehicle battery raw material take effect in December.
LG Energy Sol...[Details]
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1. Development Background of Smart Power Off Socket
At present, most of the sockets on the market are non-intelligent. When electrical appliances are connected to the sockets, people generally...[Details]
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There have been a lot of leaks about Nintendo Switch Pro recently, and the screen parameters are one of the key points. Today, foreign media Tom's Guide has made an in-depth report on the specific de...[Details]
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The basis of this tester is a Pilz CMOS buffered oscillator (Figure 1). This oscillator uses a single CMOS inverter biased in its linear region through resistor R1 to form a high gain inverting amp...[Details]
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The retail market volume of color TVs in China in 2019 was 47.72 million units, a year-on-year decrease of 2.0%, and the retail sales were 134 billion yuan, a year-on-year decrease of 11.2%. The indu...[Details]
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Composition of power line carrier automatic meter reading system
The automatic meter reading system is a major change brought about by the widespread application of computer technology and comm...[Details]
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0 Introduction
The combat effectiveness of laser weapons and equipment directly depends on the energy density and distribution of the spot where the emitted laser reaches the target. Laser weapons a...[Details]
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According to foreign media reports, it seems that Tesla has begun to use more of the functions of its customized Hardware 3 (HW3) computer , which is designed for fully autonomous driving . A hacker ...[Details]
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In recent years, the development of electronic technology has promoted the prosperity of multimedia devices. At the same time, with the widespread demand for portable devices and mobile terminals, ...[Details]
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As the automotive industry continues to develop, technical developers, scientific researchers, etc. are increasingly interested in autonomous driving. Autonomous driving is not a single technology,...[Details]
PCB Design
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