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If the light emitted by a laser pointer exceeds a certain level, it can cause damage to the human eye, whether directly or after being reflected by a bright object, even for a short time. Therefore, m...[Details]
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The UK announced that it would add two major Russian processor manufacturers, MCST and Baikal Electronics, to the sanctions list. In addition to freezing their assets, it also banned Russian compan...[Details]
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During the Spring Festival holiday, which was shrouded in the epidemic, the whole society pressed the "pause button". Now, as the resumption time has been determined one after another, some cities ha...[Details]
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Overview:
The frequencies involved in electromagnetic compatibility measurement include all radio wave propagation characteristics such as surface waves, reflected waves, and linear propagation. Ra...[Details]
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On March 27, the Chinese Academy of Engineering's "China's Energy Resource Endowment and Energy Security Strategy Research" consulting project team conducted a survey of Weijing Energy Storage Beij...[Details]
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The structure of automatic control system
◆ In the real world, there are a large number of such systems, such as artillery fire automatically tracking and aiming at targets to...[Details]
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According to Jiwei.com (Text/Ye Zi), third-party market research organization Counterpoint released the online sales share report of China's smartphone market in the first quarter of 2019. The report...[Details]
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PID and its derivative algorithms are one of the most widely used algorithms in industry at present, and are well-deserved universal algorithms!
For R&D personnel, mastering the design and imp...[Details]
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Speaking of the card-type door access control system, the principle of the common community access control card is that the card has a chip called RFID. When the card containing the RFID chip is pass...[Details]
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Electromagnetic flowmeter is a mainstream flow meter on the market. According to different needs and installation methods, electromagnetic flowmeter can be divided into integrated electromagnetic flo...[Details]
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Take STM8 as an example: Copy the icf file of the MCU model used in the project to the project. ICF is usually placed in C:\Program Files\IAR Systems\Embedded Workbench 6.5\stm8\config In this direc...[Details]
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In 1924, there was a loud noise on the road. The source of the noise was not from the crowd, but from a Chevrolet car. This was also the first car equipped with a radio. Nearly 100 years later, thi...[Details]
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VS919, the single-chip smart driving chip for Weijing Yuxing
Automotive-grade chips
Unique advantages:
The VS919 series chips officially released by Wei...[Details]
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As night falls, tourists are still bustling in Qingdao Fushan Bay. The May Fourth Square is colorful under the neon lights. The iconic sculpture "May Wind" adds a modern charm to the city under the...[Details]
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Clock classification The clock of stm32f4 has many branches, mainly divided into the main system clock and some peripheral clocks. The main system clock is divided by AHB, and the HCLK to AHB bus cor...[Details]
Analog electronics
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