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For a long time, the problem of three-table data carbon copy has been a problem that relevant supply departments want to solve very much but cannot actually solve. In the process of industry inform...[Details]
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On December 12, 2007, State Grid Corporation of my country successfully bid for the franchise auction of the National Transmission Company of the Philippines and won the 25-year franchise of the Ph...[Details]
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In recent years, with the rapid development of power electronics technology, microelectronics technology, new motor control theory and rare earth permanent magnet materials, permanent magnet synchrono...[Details]
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TDM Systems to showcase digital solutions for efficient tool management at AMTech
Tübingen, September 28, 2021 – TDM Systems, the market leader for digital tool managemen...[Details]
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A new track with no glimmer of hope. "Big companies sell products, small companies sell souls; Huawei doesn't make cars, but Huawei cars are everywhere." Not long ago, a netizen commented on the cu...[Details]
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In the construction of IDC computer rooms, the construction of power systems is undoubtedly the top priority. The development of various businesses and the stable operation of various servers are inse...[Details]
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Inertial sensors, accelerometers and angular rate gyroscopes, serve as the "inner ears" of cars, and for years have performed some basic, low-performance tasks in applications such as automotive ai...[Details]
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本文介绍了一个基于三星ARM9芯片S3C2440嵌入式系统的以太网接口电路设计方案，采用了工业级以太网控制器DM9000AEP成功实现了嵌入式系统网络数据交换。论文在重点阐述了网络接口电路基础之上，对Windows CE系统控制软件部分DM9000AEP的驱动程序和注册表项进行了具体分析。
随着微电子技术和计算机技术的发展，嵌入式技术得到广阔的发展，已成为现代工业控制、通信类和消费...[Details]
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Editor: Junfei
Xiaomi phones were so popular in the early days that they were often in short supply. Some products even had to be snapped up until they were discontinued. A major reason be...[Details]
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S3C2440 Hardware Programming Example - GPIO (I) Assembly Program:
@******************************************************************************
@ Function: LED lighti...[Details]
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1. MYS-SAM9X5 Overview MYS-SAM9X5 is a single board computer based on AT91SAM9X35 processor, with a processor frequency of 400MHz. The device has 256MB NandFlash, 4MB DataFlash, and 128MB DDR2SDRAM...[Details]
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1.3.2 Modify parameters in Linux source code 1. Unzip the kernel source code mkdir /opt/studyarm cd /mnt/hgfs/share tar –jxvf linux-2.6.29.1.tar.bz2 –C /opt/studyarm 2. Enter the kernel directory,...[Details]
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According to DigiTimes, Apple AirPods Pro shipments have been growing steadily since their launch in October 2019, and are likely to be on par with AirPods 2 shipments by the end of 2020. This...[Details]
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With the rapid development of the communications industry, various corresponding advanced communications equipment and ancillary equipment are constantly produced, and the quality requirements for ...[Details]
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Product application knowledge and performance testing are as follows:
(1) Soldering with a soldering iron: The tip temperature of the soldering iron (maximum 30W) should not exceed 300°C; the ...[Details]
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