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I spent a lot of time studying the boot code of S3C2410r, and finally finished it! After referring to some materials, I added my own understanding and left some notes. Some parts may be incorrec...[Details]
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Recently, a very strange problem occurred in the process of programming based on 51 single-chip microcomputer : "During program execution, under the conditions of register EA=1, ET0=1, TR0=1, but n...[Details]
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News on the morning of December 3rd, today is the International Day of Disabled Persons. The "Accessibility" page on Apple's official website has been updated synchronously, introducing the way...[Details]
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Researchers at Ohio State University recently demonstrated the charging and discharging of potassium-air batteries under ultra-low voltage conditions and published a research paper in the Journal...[Details]
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Chip name: AVR (Atmel) mega16A microcontroller chip; Development board: self-developed YF-A1 chip development board; (YF: is my abbreviation) In the 53rd test, the digital pulse signal outputte...[Details]
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The current spatial position of the monitored object is one of the most basic information, which can often be obtained with the help of sensors. Its essence can be understood as the measurement of th...[Details]
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What will happen with autonomous vehicles in 2021. Last year was a mediocre year for the autonomous driving industry, and the pandemic's blow to automotive chips was obviously huge. But on the bright...[Details]
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WPG World Peace Group launches automotive assisted driving and driver status monitoring solutions based on Intel and Zhihe technology products
On August 2, 2022, WPG Holdings, a lead...[Details]
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Infineon Technologies continues to lead the MEMS microphone market with new PDM microphones in a small package and ultra-low power consumption
Infineon Technologies AG has maint...[Details]
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Electronic components are the basis of electronic products. Understanding the types, structures, and performance of commonly used electronic components and being able to choose them correctly is the ...[Details]
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According to statistics, in December 2023, the state and local governments issued a total of 67 energy storage-related policies! Among them, the state issued 6 policies and local governments issued...[Details]
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In brushless DC motor (BLDC) applications, Hall sensors are often used to detect the actual position of the motor rotor to provide a basis for electronic commutation. However, due to manufacturing p...[Details]
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Electric window lifts have almost become a basic feature of cars. Currently in China, more than 80% of passenger cars are equipped with electric window lifts, and this proportion continues to rise....[Details]
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According to foreign media 91Mobiles, Xiaomi's mobile phone brand POCO is about to launch two mobile phones in the X4 series. The phone models have appeared in the IMEI database, which means t...[Details]
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First, the circuit has almost no power supply rejection. Any change in the power supply voltage will directly change the bias voltage Vs/2 through the two voltage divider resistors, but the power s...[Details]
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