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As a DIYER, it is necessary to have a simple and reliable voltage regulator that you can make yourself, because you often need a practical power supply to make your experiments go more smoothly. Rece...[Details]
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It is said that the basis of learning embedded system is C language + data structure + a CPU architecture. For me, first, I mastered the C language, second, I was familiar with the UNIX operating s...[Details]
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Digital blogger @勇敢数码君 revealed yesterday that Huawei Watch 3 is expected to be released in the near future. He also specifically emphasized that the watch is not Huawei Watch GT3. Accordin...[Details]
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Recently, Xiaomi and Lenovo's Motorola mobile phones have been arguing over which one will be the real first launch of the Snapdragon 8Gen1 chip. Recently, Lenovo executive Chen Jin once again promot...[Details]
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The mainland lithium battery market has developed rapidly in recent years. Zhang Tianren, chairman of the board of directors of Tianneng Power (00819) Group, said in an interview with reporters tha...[Details]
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On February 18, in the first week of Guangdong Province's resumption of work and production (February 10-16), the overall resumption rate of enterprises in the province exceeded 60%. The province's...[Details]
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Advantages of electromagnetic flowmeter:
1. The electromagnetic flowmeter has a measuring channel that is a smooth straight tube without flow-blocking detection parts, which is not easy to be blo...[Details]
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Question one: //TIM2 pre-scaling setting: 1MHZ, APB1 division factor 2, input to TIM3 clock is 36MHzx2 = 72MHz TIM_PrescalerConfig(TIM2,71, TIM_PSCReloadMode_Immediate); void TIM_PrescalerConfig(...[Details]
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Light-controlled voice warning circuit
The schematic diagram of the light-controlled voice warning circuit is shown in Figure 1. The entire circuit consists of two parts: a light-controlled elec...[Details]
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Shelling is a very effective way to protect the software kernel. Currently, most of the shelling methods under Linux systems directly inherit the shelling theory and methods of Windows programs, and h...[Details]
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Many people don't understand why so many people are willing to spend 300,000 to buy a Tesla. A Tesla owner once said, what I bought was not a car, but a technology concept! This is so awesome! For ...[Details]
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Allegro Launches Revolutionary New Giant Magneto-Resistance Crankshaft and Camshaft Sensors for Hybrid Engine Platforms
Industry-leading giant magnetoresistive technology provides au...[Details]
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With the popularization of new energy concepts, photovoltaic power generation is becoming more and more widely used. Photovoltaic inverters are an important part of photovoltaic power generation syst...[Details]
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#include reg52.h //Maximum 99 minutes countdown reminder #define uchar unsigned char #define uint unsigned int sbit gewei0=P1^6; //Allow units digit display. sbit shiwei0=P1^7; //Allow tens digit d...[Details]
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In the first article, Regulations and Standards for Automotive Millimeter-Wave Radar (Part 1), we mentioned the news that “an empty cemetery showed a large number of human figures on the automotive...[Details]
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