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On June 7, at the Computex 2024 exhibition, Qualcomm CEO Cristiano Amon confirmed that the company will return to the server chip market. This news is the first positive response to previous rumors...[Details]
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Output voltage: The boost drive voltage is high. If the insulation is not done well, it will cause harm to the human body. For LED, the boost drive needs to insulate the LED light source board and...[Details]
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On February 4, the Inner Mongolia Development and Reform Commission and the Department of Industry and Information Technology issued a notice on adjusting the electricity price policy and electricity...[Details]
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10.
Reset and clock system (RESET/CLOCK)
10.1.
Pin reset (MCLR) function
By default, the MCLR reset function of the CIU32F011x3 and CIU32F031x5 MCUs of HuaDa Electroni...[Details]
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A/D Converter A/D converter, also known as analog/digital converter, as the name suggests, digitizes analog signals. Since the actual processing objects of the system are often some analog quanti...[Details]
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Recently, various regions have released lists of key projects for 2021, and semiconductor projects have become an important part of them. Beijing and Shanghai, which are in the first echelon of China...[Details]
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According to data from the Semiconductor Industry Association (SIA), following a decline in chip sales in May and June, overall semiconductor sales in July remained poor, down 15% from the same perio...[Details]
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Reducing cross infection, sterilizing ward gas, preventing sewage leakage... Advanced design concepts and technological elements act as "behind-the-scenes heroes" - revealing the technological codes ...[Details]
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Recently, the research team led by Researcher Luo Jun from the Integrated Circuit Pioneer Process R&D Center of the Institute of Microelectronics of the Chinese Academy of Sciences has made phased pr...[Details]
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LED
is a solid-state
semiconductor
light source
based on the principle of electroluminescence
. It has many advantages such as rich colors, small size, high
brightness
, long life, low...[Details]
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Differential pair tube detection method
The differential pair is a semiconductor device that packages two transistors with the same performance into one. It can form a dif...[Details]
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The OLED_Refresh_Gram function first sets the page address, then writes the column address (that is, the vertical coordinate), then writes 128 bytes starting from 0 to fill the page, and finally writ...[Details]
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2SA2151 and 2SC6100 are high-power tube pairs for new audio amplifiers. The author of this article spent several months to build a very suitable home amplifier based on the technical parameters...[Details]
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On July 11, analyst Ming-Chi Kuo revealed that the Samsung Galaxy S23 series will all use Qualcomm chips, abandoning its own Exynos. In the past, some of the Samsung Galaxy S series flagships used Qu...[Details]
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Since Uboot2011.06 has good support for S3C6410, we use Uboot2011.06.
1. Porting environment
Host: VMWare-ubuntu
Development board: ok6410—512M nandflash, Kernel: 2.6.30.4
u-boot: u...[Details]
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