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Tsinghua Unigroup Guoxin Microelectronics Co., Ltd. announced yesterday (28) that Mr. Diao Shijing has decided to resign as the company's chairman. What is intriguing is that he was successfully re-e...[Details]
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No matter I use ping command or tftp command, it shows CS8900 Ethernet chip not found?! I checked uboot1.1.6/include/configs/smdk6410.h, it is indeed configured to use CS8900 as the network card. Wh...[Details]
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1. Hardware requirements for LCD operation: To make an LCD display text or image normally, it needs not only LCD driver but also corresponding LCD controller. Usually, the manufacturer will make L...[Details]
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First, let's summarize the serial ports 232, 422, and 485. Serial port 232: bidirectional transmission, full-duplex, maximum rate 20Kbps, negative logic level, -15V~-3V logic "1", +3V~+15V logic "0"....[Details]
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"The ten-year growth of Xiaomi Technology is the golden decade of China's mobile Internet, but Xiaomi chose the most difficult path." This is what Lei Jun said in his public speech on Xiaomi's tenth ...[Details]
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A vital signs monitoring watch can ensure peace of mind for epilepsy patients Imagine if people with epilepsy could predict when they were likely to have an epilepsy, so they could take preventive...[Details]
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A conversation with Xu Ximing to deeply analyze the internal logic of Hikvision EBG's digital transformation business. Security is a "small pond", while urban digitalization and enterprise digitali...[Details]
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1. Important registers
SP stack pointer, each exception mode has its own independent r13, which usually points to the stack dedicated to the exception mode, that is to say, the five exception modes a...[Details]
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Accuracy, resolution, and measurement speed are some of the important factors that engineers must consider when deciding how to collect and measure data. Another important factor is the environment. I...[Details]
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1 Introduction
With the development of economy and the improvement of people's living standards, all walks of life have put forward higher requirements for power supply reliability and quality...[Details]
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The ARM11 (S3C6410) processor was selected as the hardware platform, the embedded Linux operating system was used as the software platform, the background difference method and the inter-frame differ...[Details]
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0 Introduction
A certain type of air defense command system is a network system with modular and node-based design based on microcomputers. The whole system consists of 6 basic workstations, which f...[Details]
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Jiwei.com reported on February 4 that recently, Haier, China Mobile and Huawei held a launch and unveiling ceremony for the 5G edge computing joint innovation base at the Haier Industrial Intelligenc...[Details]
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ON Semiconductor has introduced three new white LED drivers designed for backlighting applications in mobile phones, digital cameras, MP3 players and other portable consumer electronic devices t...[Details]
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According to the latest silicon wafer quarterly analysis report released by the Silicon Manufacturers Group (SMG) under SEMI, global silicon wafer shipments in the third quarter of 2024 increased b...[Details]
Power technology
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