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In order to meet the needs of the market, greenhouses are currently widely used at home and abroad, with the United States, Japan, the Netherlands and other countries developing most rapidly, and basi...[Details]
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Based on actual conditions, this article proposes appropriate solutions for overvoltage protection needs in UPS applications.
1. Changes in the concept of overvoltage protection
W...[Details]
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According to BusinessKorea, the Supreme Prosecutor's Office of South Korea announced that it would not prosecute Lee Jae-yong in connection with the merger of Samsung Group's subsidiaries Cheil Indus...[Details]
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Since Japan removed South Korea from its white list, South Korean companies have taken countermeasures one after another. Samsung Electronics began to replace some Japanese hydrogen fluoride products...[Details]
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According to foreign media reports, Infineon Technologies AG has launched a new CoolSiC™ technology to improve the on-resistance of a given chip area. As a leading silicon carbide (SiC) chip, this Co...[Details]
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1. The STM8 peripheral library driver provides a lot of code. If the requirements are not high, you can directly use the library driver 2. Flash blocks have a fast erase speed, but the function mus...[Details]
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Currently, lithium-ion batteries are widely used in equipment such as electric vehicles . According to foreign media reports, a team composed of researchers from City University of Hong Kong, Northwe...[Details]
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System valid data definition The network analysis system data is divided into the following five items: directivity, source matching, load matching, reflection tracking and transmission tracking. The...[Details]
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This circuit is an OCL power amplifier circuit composed of low-power integrated power amplifier LM386. The circuit structure is simple and easy to debug, making it very suitable for self-production...[Details]
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The cooperation between automakers and upstream and downstream enterprises in the industry chain is deepening. On the evening of February 17, Changan Automobile (000625) announced that it plans to joi...[Details]
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Chargers are closely related to people's daily lives. The charging performance of chargers is closely related to the service life and charging efficiency of the charged batteries. Due to changes in...[Details]
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Phoenix Contact, an international manufacturer specializing in electrical connections and automation, recently released the "Universal CCS Charging Station CHARX connect" that can handle DC fast char...[Details]
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On December 16, it was reported that a new vivo phone with model number V2049A obtained 3C certification and supports 120W fast charging. Blogger @数码闲聊站 pointed out that this new phone may be t...[Details]
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NXP plans to invest $2.6 billion to expand production in Austin, Texas, USA, and is currently looking for a suitable site to build a factory. Construction is expected to start as early as 2024 and ...[Details]
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Abstract: This paper introduces a pulse width modulation integrated circuit UPC1099. Its internal structure and pin arrangement are discussed in detail, and its parameter limitations and applicatio...[Details]
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