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As switching frequency and switching speed continue to increase, when using switching DC/DC power supplies, special attention must be paid to the ripple of the input and output power supplies. Howeve...[Details]
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The project will initially provide electricity to 150,000 homes for a year and is scheduled to be operational in 2025.
About 130 miles south of Salt Lake City, Utah, engineers ...[Details]
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Wang Xinzhe, chief economist of the Ministry of Industry and Information Technology, said at a press conference held by the State Council Information Office recently that the Ministry of Industry and...[Details]
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SEPIC Programmable Current Source
As with all switching regulator designs, the output is controlled by varying the duty cycle, or the proportion of time the switch is on (Q1, see figure). To regu...[Details]
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At the 2019 Alibaba Cloud Conference Artificial Intelligence Chip Forum, Wei Shaojun, director of the Department of Micro-Nano Electronics and director of the Institute of Microelectronics at Tsinghu...[Details]
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DS12887
is the latest serial interface real-time clock chip launched by Dallas Semiconductor in the United States. It is made of CMOS technology and has an internal crystal oscillator and a l...[Details]
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This application note describes the design of an interface to a single ended FM IF 183.6MHz filter. A passive LC network, balun, is used to provide the required balanced to unbalanced interface. Th...[Details]
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When using IAR to develop STM8, I found that after setting the font, the fonts of some files were normal, while the fonts of some files were abnormal. For this reason, I have always felt unhappy. Rece...[Details]
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According to foreign media reports, after Apple CEO Steve Jobs first demonstrated the iPad 2, reporters collected the top 10 issues that people are most concerned about.
1. Why are the memory spe...[Details]
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Recently, a group of videos on TikTok that use hand gestures to take photos have become popular. The people in the videos can take photos and freeze the picture just by making specific gestures with ...[Details]
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Text｜Yi Yuqin
In the wave of automation, technology has rapidly entered all walks of life, promoting industry transformation and upgrading while also nurturing new demands. In recent years...[Details]
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Electrification is reshaping the automotive industry. Electric vehicles (EVs) require not only extensive use of batteries to provide energy, but also extensive use of power electronics to charg...[Details]
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Recently, Qichacha Data Research Institute launched the "Qichacha 2021 Corporate Development Semi-annual Report". The report shows that thanks to the generous investment of national funds and strong ...[Details]
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On February 15, the Xi'an High-tech Zone held a series of signing ceremonies for key projects in the first quarter of 2022. 26 key projects with a total investment of 53.3 billion yuan were signed an...[Details]
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Due to the rapid development of microelectronics technology, single-chip microcomputers have been widely used in automobiles, communications, office automation, industrial control, high-end toys,...[Details]
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