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introduction
According to statistics from the Global Environmental Institute, by the end of 2016, among the 65 countries along the Belt and Road, Chinese companies had participated in 240 coal...[Details]
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Affected by the "black swan" COVID-19, this year's auto market seems to be increasingly sluggish, and a large number of auto companies have been impacted. However, in adversity, there are always some...[Details]
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Temperature is a basic physical phenomenon. It is the most common and important process parameter used in the production process. Whether it is industrial and agricultural production, scientific res...[Details]
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1. Before testing, you must understand the working principle of the integrated circuit and its related circuits.
Before checking and repairing the integrated circuit, you must first be familiar...[Details]
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Dynamic loads present some of the most challenging problems in the power supply field. Rapidly changing currents or pulsed currents are extremely difficult to control, and many devices under test (...[Details]
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According to the comprehensive work plan for energy conservation and emission reduction issued by the State Council, the National Development and Reform Commission has promoted 150 million LED ligh...[Details]
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1. Introduction to Android 1. What is Android: Android is a free and open source operating system based on Linux, mainly suitable for mobile devices such as smartphones and tablets. It is led and dev...[Details]
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Tektronix New Year Outlook for 2023: Leading the future of digital intelligence and helping local innovation accelerate its take-off Xiang Jiaying, Marketing Director of Tektronix China Aft...[Details]
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Electric Vehicles
Charging requires more than just an outlet in the driveway of a charging station. The increase in the number of electric vehicles has increased the demand for el...[Details]
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As Roadmap 2.0 moves towards hybrid, the increase in the penetration rate of 48V and hybrid in China is particularly worthy of attention. In 2020, domestic sales of 48V passenger cars were 331,000...[Details]
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Circuit Model: The simulation waveform is as follows: The simulation results are summarized as follows: after the capacitor is reversely charged to the peak, it discharges in the opposite dire...[Details]
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The power supply has the characteristics of stable output, adjustable voltage, small size, stable performance circuit, etc. The output current of the switching power supply is 1.8A; the output vo...[Details]
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On October 8, Qualcomm launched the Networking Pro A7 Elite wireless network platform on October 7 local time, claiming to be the first commercial platform to innovate network connections through e...[Details]
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无线局域网(小型)在过去，是用于收发电子邮件和浏览网页的，无线局域网通常是由射频专家用的手动工具来排除网络故障的。但是随着数据流量大小和差异性日益显著，再加之无线局域网已经成为了网络接入的主要手段之一，无线局域网故障修复手段也得到了快速的成长。
How WLAN management tools can improve WLAN troubleshooting capabili...[Details]
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0 Introduction
Insulated gate bipolar transistor (IGBT) is a new type of composite device of GTR and MOSFET. Since its introduction, it has become the mainstream switching device in today's pow...[Details]
Analog electronics
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