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In the development of using pwm to drive the buzzer, the pwm is always at a low potential after it stops outputting, so the buzzer still consumes 70mah of current even though it is not working. There...[Details]
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Timer T2 is more powerful than T1 and T0, but there is not much information describing it, probably because it is rarely used. It is a 16-bit timer/counter with automatic reload and capture capabilit...[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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When we use the electronic tensile machine, we should lubricate it according to the prescribed smooth parts and smooth methods before starting the machine. When bending steel bars, you cannot use a sm...[Details]
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According to Jiwei.com, the latest data from research firm Omdia shows that MiniLED TV shipments will reach about 2 million units in 2021, while OLED TV shipments are expected to reach about 6.5 mill...[Details]
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Resistance welding is a highly automated welding method that converts the energy of the power grid into a welded joint. It is widely used in the automotive, aviation, and aerospace industries. As t...[Details]
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Recently, according to foreign media reports, Volvo has always been one of the supporters of fully autonomous driving functions, but now the company is abandoning this radical goal and re-clarifying ...[Details]
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Huawei is "hurt" by the comprehensive suppression of the United States. According to the sales data of global smartphone brands in the first quarter of 2021 released by Counterpoint Research, a well-...[Details]
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Abstract: Nowadays, the Internet of Things technology has entered our daily life and brought us a good life experience. So what are the applications of the Internet of Things technology in oil produc...[Details]
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Noise-free power supplies are not designed by accident. A good power supply layout is designed to minimize experimentation time. Minutes or even hours spent carefully reviewing the power supply lay...[Details]
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Should arm32 configure CONFIG_HIGHMEM? The premise is that vmalloc_min is 0xf000 0000, and kernel space size: user space size = 1:3 If memory = 768MB Want to do linear mapping of all memory D...[Details]
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1. UART Introduction UART (Universal Asynchronous Receiver/Transmitter) is a universal asynchronous receiver/transmitter that works at the data link layer. It includes RS-232, RS-422, RS-485...[Details]
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Automatic weather station data collectors are generally designed based on single-chip microcomputers or PC/104 bus controllers, and have the characteristics of good compatibility with PCs, low power ...[Details]
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In the design of embedded systems using MCUs, developers usually consider using SDRAM when the memory occupied by programs or data is too large to be placed in on-chip flash memory or SRAM. Don't as...[Details]
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Gartner recently released the latest China Information and Communication Technology Maturity Curve 2024. Based on the CIO priority task list, the curve divides relevant key technologies into three ...[Details]