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Jiwei.com reporter has just received news that Huawei has stopped producing HUAWEI VR Glass. A supply chain source revealed to Jiwei.com reporters that as of October this year, HUAWEI VR Glass ship...[Details]
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Last October, Nokia released the 6.2 smartphone. Half a year later, Nokia 6.2 officially received the Android 10 update today. This update will be pushed in different countries and regions. The...[Details]
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1. Anode material The anode material of OLED is mainly used as the anode of the device, and its work function is required to be as high as possible in order to improve the hole injection efficie...[Details]
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On the evening of April 19, Dongshan Precision released its 2021 annual report. The company achieved operating income of 31.793 billion yuan, a year-on-year increase of 13.17%; net profit attributabl...[Details]
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1. SD card boot As the name implies, the boot code is stored in the SD card, and the device boots from the SD card. There are some advantages to booting from an SD card: for example, you can flash th...[Details]
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Abstract: Based on the research of the structure and working principle of the electric power steering system (EPS) and its controller (ECU), a control system based on the ARM S3C44B0X single-chip ...[Details]
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Preface
MIL-STD-1553 was released by the U.S. Department of Defense in 1973 as a military serial bus standard. This standard defines the mechanical, electrical and functional characteristics of...[Details]
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Sometimes we may encounter various problems that cause the STM32 or STM8 program to suddenly fail to download to the board. You can follow the steps below to solve it. 1. Download method steps: 1...[Details]
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SMIC, the leading wafer foundry in mainland China, recently announced the appointment of Zhao Haijun and Liang Mengsong as co-CEOs and executive directors of SMIC . Let's follow the mobile phone po...[Details]
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Recently, GSMA released the latest statistical information. As of the first quarter of 2022, South Korea ranked first in the global 5G penetration rate with 44.92%. The second to fourth places were M...[Details]
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1 Overview In industrial control applications, analog signal acquisition usually requires isolation technology to prevent power and ground fluctuations caused by the start-up or switching of large e...[Details]
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On the morning of March 8, Qingdao held a signing ceremony for the world's first seawater desalination and lithium extraction cooperation project, officially launching the construction of the world's ...[Details]
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On the afternoon of October 20, Accelerator Technology held a domestic test equipment and system solution exchange meeting in Shanghai with the theme of "Domestic ATE Accelerating Chinese Chips". Aft...[Details]
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1. The difference between digital signal level and analog signal level
The carrier modulation of analog TV is VSB, that is, residual sideband modulation. The image content is transmitted through...[Details]
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Shanghai International Auto Parts, Repair, Inspection and Diagnosis Equipment and Service Products Exhibition
National Exhibition and Convention Center (Shanghai), December 2-5, 2024
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