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According to Reuters, sources in India revealed that due to the severe impact of the epidemic, Foxconn's iPhone 12 production capacity in India has dropped below 50%, and products such as iPhone 11 h...[Details]
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Radio whole machine testing is to measure the input and output of the radio and some key indicators and analyze the results to determine whether the radio is working normally. According to the actual ...[Details]
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With the rapid development of flat-panel TVs, China's flat-panel TV market has entered a mature stage, and the demand for efficient and powerful switching power supplies for flat-panel TVs has also...[Details]
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Abstract: Abstract: The MIC5236 series of devices is a DC voltage adjustment device just launched by Micrel in 2000. It has extremely low quiescent current and a wide input voltage range. It has...[Details]
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According to news on October 16, Micron Technology Co., Ltd. announced that it has ushered in a historic day. In celebration of Micron’s 45th anniversary, its new cutting-edge assembly and test facto...[Details]
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On May 9th, Mark Gurman of Bloomberg said today in response to a question about what new services Apple may launch in the future that Apple is developing two financial-related services, namely a ha...[Details]
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According to news on March 4, Hubei Jiufengshan Laboratory (JFS) recently officially announced that on February 20, 2024, the world's first 8-inch silicon photonic thin film lithium niobate optoelect...[Details]
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Introduction
Radio frequency identification (RFID) technology is a non-contact automatic identification technology based on the radio frequency principle. Its basic principle is that the signal ...[Details]
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Prerequisites Introduction and description of the system tick timer of STM32F4. Time is limited, so I will stop here. For details, please search Baidu. The principle of delay: ...[Details]
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In order to prevent the battery from being overcharged, the charging endpoint needs to be controlled. When the battery is fully charged, there will be some special information available to determine w...[Details]
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In the context of the market environment that continues to emphasize data security protection, Apple's decision is somewhat puzzling. According to Reuters, about two years ago, Apple abandoned its pl...[Details]
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After Apple achieved impressive performance with its self-developed M1, it is also “striking while the iron is hot” with the next generation of processors. Previously, Apple was expected to release...[Details]
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1 Introduction
In high-power switching power supplies, several sets of isolated power supplies are often required to separately power the control, gate drive and protection circuits of the switch...[Details]
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When masters compete, the difference between victory and defeat is only a matter of millimeters. Whether it is sports competition, the "Cai Zhou" traffic data dispute, or the breakthroughs in the fie...[Details]
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According to Jiwei.com on June 5, yesterday, the benchmark software Master Lu released the fluency list of newly released Android phones in May. The data showed that OPPO Find X3 Pro Mars Edition won...[Details]