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Due to global business and organizational adjustments, American chip manufacturer Marvell has laid off part of its R&D teams in Shanghai and Chengdu. Including Maiweier Shanghai's SPG department, PHY...[Details]
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On June 25, the fifth Jiwei Semiconductor Summit with the theme of "The Heart and the Core are in the Same Form, Changes are Like Kunpeng" officially opened in Haicang, Xiamen. At the analyst confer...[Details]
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1. S3C2440 storage controller
If you have written an ARM bare metal program for S3C2440, you should know that the starting address of SDRAM is usually 0X30000000, but have you ever thought about why?...[Details]
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Apple’s annual autumn press conference can be called a technological Spring Festival Gala. Apple’s most important products will debut on this stage, and heated discussions about new products will con...[Details]
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/******************************************************************************** File name: TimerConvert.h File ID: _TIMERCONVERT_H_ Abstract: AVR timer parameter conversion genera...[Details]
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With one and a half months to go before the flexible direct current system was energized, Xu Dangguo hung the "debugging schedule" in the project meeting room. He had a clear understanding of the b...[Details]
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Function of the circuit
In the non-modulated state, the linearity and temperature characteristics of the optical coupling isolation amplifier are not very good. Thi...[Details]
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Jurong Island 200MW project. Image: Sembcorp
Singapore has completed its 2025 energy storage deployment target three years ahead of schedule, and Southeast Asia’s larges...[Details]
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Domestic Tesla is getting closer and closer to listing. The Ministry of Industry and Information Technology issued the 325th "Announcement on Road Motor Vehicle Production Enterprises and Products"...[Details]
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Touch screens are widely used in various fields of our daily life, such as mobile phones, media players, navigation systems, digital cameras, digital cameras, digital photo frames, PDAs, game devic...[Details]
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According to news on October 27, according to Guiyang Radio and Television, the commissioning ceremony of the Ningde Times (Guizhou) new energy power and energy storage battery manufacturing base was...[Details]
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Abstract: This paper introduces the design concept of a solar electric fence power supply that has been put into use. The power supply has a complete protection circuit, small size, light weight an...[Details]
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Tracking Tester Based on standards: IEC60112: 2003 /GB4207-2003 Determination method of tracking resistance index and comparative tracking resistance index of solid insulating materials , simulation ...[Details]
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When choosing high-power switching devices for power conversion, there were only two choices in the past, silicon MOSFET or IGBT. However, the latest applications such as AC-DC converters, inverters,...[Details]
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The core technology of new energy vehicles is still the "three-electric" system, including batteries, motors, and electronic control systems. In addition, due to the rapid development of inte...[Details]