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Definition of Nonlinear Distortion The ratio of the effective value of all harmonic voltages to the effective value of the fundamental voltage. Basic working principle of distortion meter Figure...[Details]
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Wi-Fi HaLow will soon be present in smart door locks, security cameras, wearable devices, and wireless sensor networks in people’s daily lives. What is Wi-Fi HaLow, how is it different from traditi...[Details]
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An oscilloscope is an electronic measuring instrument that is widely used in electronics, machinery, machine tools, electricity, ships, petroleum and other fields. When we use an oscilloscope, we m...[Details]
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Recently, there was news that Hisense Group laid off 10,000 employees and Haier was also laying off employees. In response, Hisense Group said that the company did take measures such as reducing exec...[Details]
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As the market demand for window protection screens continues to rise, Xingxing Technology (300256), a representative company in the window protection screen industry, plans to raise no more than 1.5 ...[Details]
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Characteristics and models of neutral grounding resistors Neutral point grounding resistor cabinet is mainly used for connecting the neutral point of main transformer and grounding network in urb...[Details]
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1 Introduction
Space optical communication uses laser as carrier. Compared with traditional microwave communication, space optical communication has the advantages of large transmission ca...[Details]
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Against the backdrop of the rapid development of the new energy vehicle market, the demand for automotive power semiconductors has surged. Among them, silicon carbide power devices are increasingly...[Details]
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Recently, the Supreme People's Court released the top ten intellectual property cases and fifty typical cases in 2020. As a model for issuing a global "anti-suit injunction" and successfully resolvin...[Details]
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1 Introduction Programmable logic device (PLD) is a new generation of digital system logic device popular internationally today. It is mainly an "AND-OR" two-stage structure device. In addition ...[Details]
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introduction
With the development of network and communication technology, embedded systems have entered a stage of rapid development. And have been widely used in various fields of society. T...[Details]
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As we all know, based on the IDM (integrated design and manufacture, IDM) model of integrated circuits, a new CIDM business model has gradually evolved. CIDM (Commune IDM) is a shared IDM. It is diff...[Details]
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Project Overview The total amount of proven vanadium ore resources in Danfeng County is about 17 million tons, with an average grade of 1.03%. At present, Haosheng Mining Company has built a productio...[Details]
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When selecting an oscilloscope, engineers first need to determine the bandwidth required for the measurement. However, when the bandwidth of the oscilloscope is determined, it is the sampling ...[Details]
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Generator excitation mode is an important part of the generator starting and operation process, which directly affects the stability and reliability of the generator. This article will introduce th...[Details]