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Foreign media Windows Latest reported that Microsoft is not the biggest brand in the smartphone market, but last year, the company tried a high-end dual-screen mobile phone "Surface Duo" with a custo...[Details]
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On June 2, Huawei HarmonyOS 2 was officially released. More than two months have passed. Have you upgraded your phone? Today, the official WeChat account of HarmonyOS released the upgrade pro...[Details]
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In order to save energy and electricity, LED has been widely promoted, but LED needs a power supply, the quality of which will directly affect the life of the LED, so how to make a good LED driver po...[Details]
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Design of Lightning Protection Switch Power Supply Circuit
Lightning rods on general buildings can only prevent direct lightning strikes, but the induction lightning and pulse voltage generate...[Details]
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Electricity brings economic benefits to human beings and is convenient and environmentally friendly, but we should save electricity, pay attention to safety, and prevent fires. Energy saving is...[Details]
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On January 12, the energy storage project of the photovoltaic zero-carbon smart power plant project in ZTE Binjiang Industrial Park in Nanjing, China Railway Seventh Bureau Electric Company, was su...[Details]
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Purpose: used to test the electrostatic properties of fabrics after they are charged by friction. The parts and materials supplied have been inspected and tested to ensure that they are free from def...[Details]
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1.
FFT
spectrum analysis
of power plane noise
The FFT
transform
of a signal
is mainly used to obtain the spectrum of the signal in order to analyze the frequency d...[Details]
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According to news on August 28, Apple will release the Vision Pro extended reality (XR) headset next year, priced from $3,499 (IT Home Note: currently about 25,508 yuan). In addition to this, the dev...[Details]
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1 Introduction At present, with the rapid development of MEMS technology and the increasing investment of various countries in the field of microsystems, various forms of micro-energy are emerging....[Details]
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In 2023, China's automobile exports reached a new high, reaching 4.91 million units, a year-on-year increase of 57.9%, of which 4.14 million passenger cars were exported, a year-on-year increase of 6...[Details]
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In digital circuit experiments, several instruments and meters are needed to observe experimental phenomena and results. Commonly used electronic measuring instruments include multimeters, logic pens,...[Details]
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The operation of a three-phase motor requires a three-phase inverter, which generally consists of: 6 power transistors (MOSFETs or IGBTs), gate drivers (one or more) to control the transistors, and c...[Details]
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It is reported that TSMC's revenue last year was approximately 1.07 trillion yuan, setting a record for ten consecutive years. Last year, its largest customer contributed 247.213 billion yuan, a year...[Details]
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Industrial Personal Computer (IPC) is a computer system designed specifically for industrial automation and process control. In the field of industrial control, bus technology is one of the key tec...[Details]
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