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Electricity safety and unsafety are relative concepts. If safety is described as calm, normal, and accident-free, then an accident must be unsafe, so accidents and safe production are relative even...[Details]
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On September 1, Xiaomi POCO X3 (model M2007J20CG) appeared on the GeekBench benchmark website with a single-core score of 571 and a multi-core score of 1766. It is equipped with 6GB of memory ...[Details]
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CS5266 and AG9311 are both single-chip TYPEC to HDMI+PD+U3 integrated video conversion chips, which can project audio and video signals from Type-C interface devices to HDMI display devices. They c...[Details]
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JAMES ALIBERTI SAYS: A PFC stage, namely a reverse constant current buck regulator and a downstream DC/DC converter circuit can drive LEDs with an efficiency of more than 90%. There are many reasons ...[Details]
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Huawei released a new high-precision 4D millimeter wave radar solution, which attracted attention. The solution uses waveguide antennas, 4T4R technology, ultra-wideband and 100M Ethernet to greatly...[Details]
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When is input mode used? When simulating sampling; On key input; What are the commonly used input modes? Analog input; Pull-up or pull-down input; GPIO pull-up input example: #include "key.h" ...[Details]
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According to foreign media reports, Tesla has applied for a patent for a borderless display screen with holographic glass. It is reported that the glass can "reduce or eliminate the visibility of the...[Details]
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STM32 has 43 channels of settable interrupt sources; AIRC (Application Interrupt and Reset Register) register has 4 bits for specifying priority. These 4 bits are used to assign preemption priority an...[Details]
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A report in July said Apple was looking for a campus in Culver City, Los Angeles, and the company today confirmed plans to build a complex totaling more than 500,000 square feet, but has not yet conf...[Details]
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With the booming development of the electric vehicle industry, more and more consumers are choosing environmentally friendly and convenient two-wheeled electric vehicles as their means of travel. I...[Details]
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1 Hardware system composition
The embedded computer used in this system is a PC104CPU card developed by Shenzhen Blue Sky Industrial Control: PCC-3569 embedded 586 motherboard. This motherboard ha...[Details]
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Last time I learned about the basic status of PLL in the STM32F4 clock system. Now I plan to configure the STM32 clock by myself and use PLL to multiply the main frequency of STM32F429 to 168MHz. Let...[Details]
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Samsung is the only company that can compete with TSMC in 5nm process foundry, but its actual performance is not satisfactory. Qualcomm's use of Samsung's 5nm Snapdragon 888 has been questioned. The ...[Details]
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If the research and development of AI technology is a flood that breaks through the dam, eventually achieving a large-scale breakthrough through the continuous accumulation of academic energy; then t...[Details]
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With the continuous improvement of people's living standards and the development of intelligent home appliances, the smart home appliance market will continue to accelerate in the future, and t...[Details]
Real-time operating system RTOS
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