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In recent years, my country's economy has achieved rapid development, people's living standards have continued to improve, and society has higher requirements for the quality and efficiency of powe...[Details]
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The extensive use of traditional transformer rectifiers and nonlinear loads results in a high current harmonic content in the power grid, which has a great impact on the aircraft power supply system a...[Details]
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We know that there is a widely used instruction LDR in ARM CPU, which is mainly used to load data from memory (to be exact, address space) to general registers. However, both ARMASM and GNU ARM A...[Details]
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As discussed in the previous article "Japan's Electric Vehicle and Charging Facility Upgrade", we focus on one region and look at the promotion of electric vehicles in Aichi Prefecture, the base of J...[Details]
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How to protect IGBT
As we all know, IGBT is a new type of power electronic device that uses MOS to control transistors. It has the characteristics of high voltage, large current, high frequency, ...[Details]
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Motion control originated from early servo control. Simply put, motion control is the real-time control and management of the position, speed, etc. of mechanical moving parts, so that they can move a...[Details]
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According to the Central Commission for Discipline Inspection and the National Supervisory Commission’s Discipline Inspection and Supervision Group stationed in the National Development Bank and the ...[Details]
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The wavelength of red light emitted by laser diodes when working is about 600nm, which can be used in laser printers, CD players, barcode readers and other equipment. The symbol of laser diode is show...[Details]
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According to foreign media reports, a team of mechanical engineers at Binghamton University, State University of New York, studied a revolutionary microswitch and found that this microswitch has anot...[Details]
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From the in-vehicle 5G T-BOX and V2X modules, to the computing platforms MDC 210 and MDC610, and then to the 96-line laser radar launched globally for the first time on December 21, Huawei has finall...[Details]
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— Accelerated 5G deployment could add $1 trillion to 5G economic output, according to updated IHS Markit report on the 5G Economy — Qualcomm Technologies, Inc. announced new research predicting th...[Details]
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realme held a global online new product launch conference in Madrid, Spain, where it released its first 5G mobile phone and announced realme's new 2020 AIoT strategy. It is reported that re...[Details]
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On October 29, SK Hynix announced that it would acquire South Korea-based wafer foundry Key Foundry for 576 billion won (US$493 million). Industry data shows that Key Foundry is an 8-inch wafer fou...[Details]
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In the field of electronics, the main objects of measurement are components and circuits, which are all physical quantities. As long as the circuit is designed using Ohm's law, both AC and DC circuit...[Details]
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A soft starter is an electrical device used to control the starting process of a motor. It can effectively reduce the current impact when the motor starts, thereby protecting the motor and the powe...[Details]
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