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According to the latest report from the Semiconductor Industry Association (SEMI), the total investment in new wafer fab construction starting in 2020 is expected to reach US$50 billion, an increase ...[Details]
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1. When iROM starts MP Core, the usual practice is:
(1) Let CPU0 execute the main boot process, and other processors enter WFI.
(At startup, each processor can know whether it is CPU0 throu...[Details]
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As soon as 440W modules became mainstream, 500W+ modules emerged like mushrooms after rain. With the approach of grid parity, the power of photovoltaic modules has doubled. Before 2018, the module ...[Details]
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The traditional PID (proportional, integral and differential) control principle is simple, easy to use, and highly adaptable, and can be widely used in various industrial process control fields. Ho...[Details]
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Test chip: STM32F103R8T6 (dual AD)
Compilation platform: IAR5.40Test
overview: Use the on-chip oscillator clock HSI, dual ADC synchronous sampling, ADC1 uses DMA1 to store, ADC2 uses direct re...[Details]
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I have been using STM32 to do projects for a while, but I suddenly found that I don’t know anything about NVIC, so today I reviewed the knowledge of NVIC and my own understanding of NVIC interrupt pr...[Details]
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Composition of X-ray Thickness Gauge The X-ray thickness gauge system consists of a "C" frame, an HMI station, a control cabinet and a communication system. The "C" frame is installed between the...[Details]
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In recent years, the motor drive market has experienced extensive and rapid growth. Whether in the industrial field, consumer field or emerging new energy vehicle field, motor drives are being used...[Details]
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Recently, Continental signed a joint venture cooperation memorandum with EasyMile of France and Shanghai Jiading Industrial Zone. The three parties are committed to jointly developing and promoting d...[Details]
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Preface
In general, the drain D of the switching power supply chip represented by the TOP switch device is connected to one end of the transformer primary. The reverse peak voltage caused by the le...[Details]
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Differences between push-pull output, open-drain output, multiplexed open-drain output, multiplexed push-pull output, pull-up input, pull-down input, floating input, analog input, and pull-up input, ...[Details]
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This evening (22), Huawei held a global online launch conference for the Mate40 series. According to Yu Chengdong, CEO of Huawei's consumer business, the Huawei Mate40 series continues the Mate's a...[Details]
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Compilation of the kernel. The new Linux kernel is generally more powerful and relatively stable, so the latest version of the kernel is preferred. The first kernel should be 2.6.34, but there is...[Details]
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The technology industry expects 5G to be a huge growth driver for new products such as mobile phones, chips, software and sensors. There is still uncertainty about 5G, and the short-term benefits are...[Details]
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1. Experimental purpose: Through this experiment, learn the interrupt processing process of Windows CE6.0 and become familiar with the programming of running interrupts in the driver.
2. M...[Details]
Making friends through disassembly
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