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Abstract
: In AC-DC SMPS applications, a power bridge rectifier is usually used at the input stage to convert the AC voltage into a unidirectional DC voltage. In this topology, a large-capaci...[Details]
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"Everything grows with the help of the sun." Light is one of the essential elements for crops to carry out photosynthesis. The quality of light conditions directly affects the yield and quality of cro...[Details]
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The commonly used insulating materials in servo motors can be divided into A, B, C, H, F and E grades according to their heat resistance:
1A grade insulation: such as cotton yarn, silk, paper ...[Details]
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Sina Digital News reported on the morning of December 19 that Apple is investigating an alleged large-scale fraud case by some Foxconn managers who used substandard iPhone parts to assemble iPh...[Details]
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In order to solve the bottleneck of autonomous driving road testing, virtual simulation technology has been widely used to copy the real traffic environment, physical rules and operation logic into t...[Details]
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The switching voltage regulator is small in size, light in weight, highly efficient, has a wide voltage regulation range, and is safe and reliable. It is used in many electronic devices. However, li...[Details]
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When debugging the STM32 board serial port with MDK, the printf() function was called to facilitate serial port debugging. However, after burning the .hex file into the board, it was found that the se...[Details]
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Japan recently imposed trade sanctions on South Korea, threatening to restrict exports of semiconductors and display materials to South Korea. Market rumors say that South Korea may face a shutdown c...[Details]
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Infineon Technologies (China) Co., Ltd. (hereinafter referred to as Infineon) participated in the 2019 Shanghai International Power Components and Renewable Energy Management Exhibition (PCIM Asia 20...[Details]
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According to MoneyDJ, the latest report released on Tuesday (12th) showed that by 2023, smart factories using robotics and automation technology are expected to contribute 1.5 trillion to 2.2 trillio...[Details]
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On November 10, according to the introduction released by Wuhan Economic and Technological Development Zone, on November 9, the 2024 Annual Conference of Hubei Automotive-Grade Chip Industry Techno...[Details]
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降低电池成本,是电动车进行大规模普及、售价逼近燃油车甚至更低所面临的最大难题。一向以成本杀手著称的伊隆·马斯克深谙此道,特斯拉从弱小走向无敌的进程就是马斯克对极致成本的追求。按照马斯克在今年电池日的说法,特斯拉从第一性原理出发,致力于降低电芯设计、电芯制造、阳极材料、阴极材料、电芯集成等全电池价值链成本,最终要在2023年将电池组的成本降低56%至60美元/千瓦时。 Based on thi...[Details]
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Since LED entered the lighting industry, it has received attention from society and the media. In order to seize the market opportunity, there was once a phenomenon of overheated investment. However,...[Details]
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introduction
There are many types of adapters on the market that can charge lithium-ion batteries and provide power for mobile phone systems. At the same time, since China has implemented a un...[Details]
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Intel released its Q2 2021 financial report last weekend. One of the important changes is that the 10nm process has finally been completed, with costs reduced by 45% and production capacity exceedi...[Details]