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Previously, media playfuldroid revealed that Huawei will launch a new mid-range phone called Huawei nova 8i in Southeast Asian markets such as Malaysia and the Philippines. Judging from the exposed...[Details]
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Remembering the "Chinese Heart" 2023 Top Ten Engine and Hybrid System Selection Real Vehicle Test In 2023, hybrids and pure fuels will compete in the Chinese market, with offense and defense shift...[Details]
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What kind of results can be achieved by focusing on analog design for 30 years? Linear Technology has recently handed in a satisfactory answer: annual sales of nearly 1.5 billion US dollars have se...[Details]
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For an oscilloscope, its input port is generally a coaxial interface such as a BNC or SMA 3.5mm connector, a 2.92mm connector, a 1.85mm connector, or a 1mm connector. As shown in the figure below, ...[Details]
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introduction
With the improvement of people's living standards, they are increasingly pursuing diversified and personalized leisure and entertainment methods. In addition to "seeking novelty, seeki...[Details]
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1. Interrupt priority Although the interrupt priority setting can manage resources more reasonably, if too much content is written in the interrupt, it may cause another interrupt to never enter. For...[Details]
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introduction
According to Strategies Unlimited (see Figure 1), the market for high-brightness (HB) LEDs is expected to reach $12 billion by 2012 and grow to $20.2 billion by 2015, a compound a...[Details]
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With advantages such as energy saving, long service life and rich color combinations, LED has become one of the fastest growing semiconductor fields. In recent years, the compound annual growth rat...[Details]
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Stepper motor: It is an open-loop control element that converts electrical pulse signals into angular displacement or linear displacement. Simply put, it relies on electrical pulse signals to control...[Details]
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It is reported that four projects of the Shenyang Institute of Automation of the Chinese Academy of Sciences and Shenyang Siasun Robot Automation Co., Ltd. were approved for 40.96 million yuan in fun...[Details]
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The realme V13 5G mid-range phone has been officially released. Following the realme V11 5G that debuted earlier this year, the V13 5G is the brand's second phone equipped with the Dimensity 700 chip...[Details]
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Recently, I have been learning to use the peripherals of STM32. When enabling the peripheral clock, I often forget which bus the peripheral is on. My foundation is very weak, so here I summarize the ...[Details]
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Lithium-ion (Li+) batteries are more fragile than other battery chemistries and have very little tolerance for mishandling. Therefore, Li+ battery charging circuits are complex and require high-pre...[Details]
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On September 26, Kou Wei, Chairman and Secretary of the Party Committee of State Grid Corporation of China, announced the completion and operation of the Zhundong-Southern Anhui ±1100 kV UHV DC tra...[Details]
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The servo control system is a high-precision, high-response, and high-stability control system that is widely used in industrial automation, robotics, aerospace, and other fields. In order to ensur...[Details]
PCB Design
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