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An AC generator is a device that converts mechanical energy into AC electrical energy. In an AC generator, the device that generates a magnetic field is one of its core components and has a vital i...[Details]
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The Semiconductor Industry Association (SIA) submitted documents to the U.S. Department of Commerce on April 5 local time in response to President Biden's executive order on ensuring the security of ...[Details]
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Recently, the Meixing 50MW smart photovoltaic project in Xiaojin County, Aba Prefecture, Sichuan Province, undertaken by Guojian New Energy Technology Co., Ltd., was officially connected to the gri...[Details]
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Industry analysis firm Counterpoint released a global smartphone market report for the third quarter of 2021, pointing out that Xiaomi's shipments in the third quarter fell 4.5% and 15.4% year-on-yea...[Details]
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A spectrum analyzer is an instrument for studying the spectral structure of electrical signals. It is used to measure signal parameters such as signal distortion, modulation, spectral purity, frequen...[Details]
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1. Working principle of OTDR:
Optical fiber cable testing is an important technical means for optical cable construction, maintenance and emergency repair. Using OTDR (optical time domain refle...[Details]
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Due to 5G technology, the United States has spared no effort to "sanction" Huawei, and the expansion of Huawei's 5G business in overseas markets has also been greatly affected. However, a few days ag...[Details]
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Everyone knows that the most common way to improve the efficiency of LED driver power supply is to optimize the electronic transformer parameter design and reduce the eddy current loss caused by r...[Details]
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Three years ago, two modified Changan Ruicheng completed a 2,000-kilometer autonomous driving road test. For a time, the outside world praised Changan's autonomous driving technology, and the key tec...[Details]
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At present, the Ethernet protocol has been widely used in various computer networks, such as office LANs, industrial control networks, the Internet, etc., and is still developing. Single chip microco...[Details]
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Typically, the biggest obstacle encountered when designing an isolated DC-DC converter is transformer design, which often discourages designers from doing so and leads to other simpler design tasks. B...[Details]
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Speech is the most natural way for humans to interact. After the invention of computers, enabling machines to "understand" human language, understand the inner meaning of language, and give correct...[Details]
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Abstract: In order to improve the utilization rate of irrigation water and alleviate the contradiction of increasingly tense water resources, this water-saving irrigation control system was develop...[Details]
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Better automotive motor controllers (MCUs) integrate microelectronics and power devices onto the same chip, turning them into power integrated circuits (PICs), also called "intelligent power modules ...[Details]
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In some special industrial occasions, it is sometimes necessary to continuously collect and store the sensor signals in real time, and then replay the data to the PC for analysis and processing after ...[Details]