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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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In the absence of special instruments, the quality of capacitors can be tested and judged using the resistance range of a multimeter. Fixed capacitors with large capacity (above 1μF) can use the re...[Details]
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Yesterday, we discussed and tested the amplifier circuit of Infineon's analog interface silicon microphone, and used LTspice for simulation test. It can be seen that it can meet the needs of silico...[Details]
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LEDs are best driven with a constant current source. For LED applications that require relatively low currents, a linear drive solution works well. But when the LEDs require higher currents, a swi...[Details]
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The working principle circuit is shown in the figure above. The microphone installed in the special tube receives the sound in a certain direction (the sound in other directions is suppressed) and se...[Details]
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Although Samsung invited members of the BTS group to officially unbox the BTS version of the Galaxy Z Fold 2 in a previously released video, it was more of a product preheating, and the video content...[Details]
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In today's world of mixed-signal systems, many applications require the measurement and processing of a large number of analog signals, including but not limited to voltage, current, temperat...[Details]
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Socionext's high-end customized automotive SoC shines at CES 2023
This year, the world's largest and most influential International Consumer Electronics Show (CES) returned to offlin...[Details]
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According to the news from the University of Science and Technology of China, the team led by Academician Guo Guangcan of USTC has made important progress in the research of silicon-based semiconduct...[Details]
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The most important thing to learn a programming language is to establish a practice environment. Only by learning and practicing can you learn well. Keil software is currently the most popular softwa...[Details]
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It is reported that Apple requires all apps to obtain user permission before tracking users' personal data. In other words, when users install an app, they must get the user's approval, which seems t...[Details]
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According to new data shared recently by Canalys, Apple shipped an estimated 108.9 million "smart personal audio" devices in 2020, including AirPods and Beats headphones. Apple's shipments this ye...[Details]
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Sometimes when the compilation method is switched, such as from ARMCC to GCC compiler, it will appear when compiling and downloading. Error: Flash Download failed: - "Cortex-M3" This error. Curre...[Details]
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According to foreign media reports, automotive LiDAR supplier Ibeo has developed a new automated overall solution for ADAS and autonomous driving sensor verification. The ibeo.Reference tool chain au...[Details]
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In the design of the driver, we may use flush_cache_all to flush the contents of the ARM cache to the RAM, because the cache in ARM Linux is generally set to write back. Usually, DMA cannot access ...[Details]
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