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As various countries' requirements for automobile fuel consumption and emission standards continue to increase, the 48V mild hybrid system (Mild Hybrid) has gradually entered people's field of vision...[Details]
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Amid the "chip supply cut storm" of Huawei, the "chip weakness" of China's auto industry was also exposed. According to statistics, currently only less than 3% of domestic automotive chips are inde...[Details]
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1. Basic structure of semiconductor memory chip
Semiconductor memory chips are manufactured using ultra-large-scale integrated circuit technology and are connected to the outside through address ...[Details]
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1. Welding operation posture and hygiene
The chemicals volatilized by the soldering iron are harmful to the human body. If the nose is too close to the soldering iron tip during operation, it is ...[Details]
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As a relatively mature component analysis method, X-ray fluorescence spectrometer analysis is widely used in metallurgy, geology, environment, chemical industry, materials and other fields. The object...[Details]
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TEA5767 FM stereo radio, source code for C51 MCU. The module is less than 2 yuan on Taobao. It is recommended to use Keil uVision5 to compile. I used this version to compile and pass. The circuit sc...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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The MEGAWIN series of MCUs are based on the 80C51's highly efficient 1-T structured single-chip microprocessor. Each instruction requires 1 to 7 clock cycles (6 to 7 times faster than the stan...[Details]
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According to foreign media reports, based on its modem-to-antenna solutions, Qualcomm Technologies announced the launch of Qualcomm® ultraBAW RF filter technology for the 7 GHz frequency band to supp...[Details]
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As we mentioned before, the newly launched Neoplan Cityliner Platinum Edition is equipped with the OptiView electronic rearview mirror system, which significantly reduces the drag coefficient. Combin...[Details]
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In the new energy track, in addition to intelligence, solid-state batteries have gradually become a new "battlefield". Many automobile manufacturers and battery companies have successively released...[Details]
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In recent years, the photovoltaic industry has developed rapidly, and its role in power supply has gradually become more prominent. More and more distributed photovoltaic power generation systems a...[Details]
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On December 20, at the 16th China Core Integrated Circuit Industry Promotion Conference and the "China Core" Excellent Product Collection Activity Release Ceremony, Yang Xudong, Deputy Director of th...[Details]
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The power supply system used in communication infrastructure equipment is composed of many different components. The AC/DC power supply with power factor correction (PFC) has load current sharing a...[Details]
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Phenomenon: After the program is burned into the board, the MCU does not start and freezes. It can only run after commenting out some byte arrays. analyze: This is the IAR compilation metho...[Details]