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s3c2440 burns the entire system Divided into two parts Flash the kernel file Flash the file system Each part is divided into three steps a. Download the file to the development board (tftp method...[Details]
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The TPS61040/41 is a high-frequency, low-power boost converter designed for small and medium-sized LCD bias and white LED backlighting. It can generate an output voltage of up to 28V from two NiMH/N...[Details]
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January 16, 2023, Shanghai, China – On January 12, 2023, the WIM Innovators Annual Conference was successfully held. At the meeting, Yiou United Chip List released the 2022 semiconductor series list....[Details]
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At the Mobile World Congress (MWC) in Los Angeles, NVIDIA CEO Jensen Huang told hundreds of attendees from telecom companies, equipment manufacturers, developers and media reporters in his keynote sp...[Details]
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In recent years, with the frequent occurrence of various natural disasters, public safety accidents, and criminal cases, the social security situation has become increasingly complex, and the establis...[Details]
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1. Source code organization For ARM, the main directories are as follows: The board platform depends on storing directory files related to circuit boards. Each set of boards corresponds to a director...[Details]
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Easy to get started with single chip microcomputer: dynamic display of five digital tubes Last time, we talked about the static display of digital tubes. This time, we will introduce dynamic display....[Details]
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The power meters that Galaxy Electric can use for transformer measurement include DT digital transmitter, DMC distributed measurement and control system power measurement substation, DP800 digital po...[Details]
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Functional safety is a key design consideration for automotive systems, especially for safety-critical functions such as braking, steering, and advanced driver assistance systems (ADAS)...[Details]
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Jiwei.com (Text/Kelven) Xiaomi officially released two 5G mobile phones, Xiaomi 9 Pro and Xiaomi MIX Alpha, at the end of September. Among them, Xiaomi 9 Pro 5G has been on the market. It has made mi...[Details]
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I want to estimate the use of SiC in vehicles over the weekend, and this data will allow us to roughly assess future usage. It may be relatively simple to estimate, mainly by making some deductions f...[Details]
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A business war centered on advanced autonomous driving SoC chips has begun. In recent years, as the penetration rate of smart driving has increased, global chip giants have entered the automotive i...[Details]
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void PWM_TIM1(uint16_t arr,uint16_t psc) { RCC_APB2PeriphClockCmd(RCC_APB2Periph_TIM1, ENABLE); //Timer TIM1 clock enable TIM_DeInit(TIM1); //Set the value of the auto-reload register cy...[Details]
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May 17 news, today Xiaomi officially announced that recently, Forbes magazine released the 2021 "Global Top 2000 Public Companies" list (Forbes Global 2000), and Xiaomi ranked 222nd, up 162 places fr...[Details]
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Input filter circuit
Figure 1 Input filter circuit
The input filter circuit has a bidirectional isolation function. It can suppress the interference signal input from the AC power grid, and...[Details]