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On March 1, according to XDA, LG announced its withdrawal from the mobile phone market in 2021 and promised to continue to provide software update support for existing devices. LG said that it...[Details]
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Recently, TSMC founder Morris Chang pointed out in his speech at the APEC meeting that many countries are pushing for the production of semiconductors within their own countries. If allowed to contin...[Details]
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The Sixth Plenary Session of the Seventh Committee of Hainan Province adopted the "Opinions of the Hainan Provincial Committee of the Communist Party of China on High-Standard and High-Quality Constr...[Details]
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The development of micro electric cars has been very fast in recent years, and many problems have been exposed in the process of development, some of which are related to on-board chargers . Everyone...[Details]
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Tokyo Hirose Electric Co., Ltd. and HARTING Technology Group have reached an agreement to jointly develop and standardize products and market connection technology systems for Single Pair Ethernet (S...[Details]
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In recent years, the world has paid increasing attention to climate change and environmental protection, and renewable energy has become one of the hottest topics. As an important part of renewable e...[Details]
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2.1.6 Thyristor trigger circuit
The dust removal control system controls the power supply by changing the trigger angle of the thyristor. The increase or decrease of the trigger angle is changed ...[Details]
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According to semiwiki, the design and migration of analog cells is completely different from digital cells because the inputs and outputs of analog cells typically have continuously variable voltage ...[Details]
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On June 2, Bernstein Research, an independent asset research company in the United States, held the 37th Bernstein Strategic Decisions Virtual Conference. Stacy Rasgon, a senior analyst at Bernstein ...[Details]
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On May 30, according to the announcement of the Ministry of Industry and Information Technology on May 27, in accordance with the "Standardization Law of the People's Republic of China" and the "Ma...[Details]
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Compared with optocouplers, digital isolators are becoming more and more popular nowadays, so will you really choose a digital isolator? Since the functions of digital isolators and optocouplers are ...[Details]
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Contents The utility model relates to the technical field of electric energy meter calibration, in particular to a handheld electric energy meter field calibrator. Background of the Invention The m...[Details]
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A product that costs more than 1,000 yuan can be bought for only one or two hundred yuan on Apple’s official website in China. Are you getting a good deal? Yesterday, some netizens reported o...[Details]
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Vox Power recently released the VCCR300 conduction cooling power supply unit, an ultra-thin 300W fanless rugged 7.43”×4.6”x1” DC/DC Dublin, Ireland, November 2023 - Vox Power is proud to announ...[Details]
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1.1 SPWM Working Principle A key problem that needs to be solved for voltage-type inverters is how to issue PWM switching signals based on a given reference quantity. Among the three modulation metho...[Details]