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At six in the morning, at the security checkpoint of Beijing Daxing Airport, sleepy business travelers were already ready to go. It was a little different from every previous trip. This time they wer...[Details]
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0 Introduction
With the development of modern warfare, the role and status of electronic warfare have undergone tremendous changes and become an important means of modern warfare. In order to know b...[Details]
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As with most electronic components, cost/performance is a major concern. AC/DC modules cost many times more than a comparable AC line transformer, diode bridge, smoothing capacitors, and linear reg...[Details]
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1. Introduction
As early as the 1970s, the prototype of sensor networks using point-to-point transmission and connecting sensor controllers appeared. We attribute it to the first generation of...[Details]
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Cree's XR-E series of high-power LEDs topped the list of the year's most breakthrough technologies (see "White Power LED Lights The Way With A160-Lumen Output," page 39 of the Nov. 16, 2006 issue). An...[Details]
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A new report from a whistleblower shows that Huawei is preparing to officially release the Huawei Mate 50 series in October this year. Huawei released the P50 series in July last year, and everyone's...[Details]
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Inflection point test/Linearity test
This test verifies the proportional relationship between the drive current IF and the output light intensity L shown in Figure 1. The drive current IF and the out...[Details]
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According to a new report from DigiTimes, with the launch of the iPhone 13 series, Apple will surpass Samsung to become the largest buyer of smartphone AMOLED screens later this year, which will push...[Details]
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1. Memory 0 (51 Single Chip Microcomputer Principles and Practice, edited by Gao Weidong, Xin Youshun, and Han Yanzheng. Beijing University of Aeronautics and Astronautics Press) △ Memory organiz...[Details]
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Dongfeng's high-end brand Lantu Auto did something very interesting. When promoting batteries, it made a cut. 1) Cylindrical battery: In the first model, Samsung SDI's cylindrical battery cells wer...[Details]
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The three major A-share indices closed down today, with the Shanghai Composite Index falling by nearly 2%, the Shenzhen Component Index falling by more than 2%, and the ChiNext Index falling by 3.52%...[Details]
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The basic function of UPS is to provide high-quality, uninterrupted power output for the load. Unfortunately, as an electronic device, UPS itself has no fault tolerance. Although the traditional on...[Details]
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Windows 10 20H2 HLK-W806-V1.0-KIT WM_SDK_W806_v0.6.0 Excerpted from "W806 Chip Design Guide V1.0", "W806 MCU Chip Specification V2.0" Timer Microsecond and millisecond timing (count...[Details]
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Self-driving cars are becoming more and more of a trend, setting off a wave of enthusiasm in the automotive industry, with automakers around the world conducting actual tests. However, self-drivin...[Details]
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What are the components of an automotive motor controller?
The automotive motor controller is an important component that controls the operation of the automotive motor. It is usually composed...[Details]
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