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On May 25, the "2020 Syndicated Financing Project Signing Ceremony" of Yongsi Electronics (Ningbo) Co., Ltd. was held. It is reported that Yongsi Electronics has signed a syndicated financing project...[Details]
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The advancement of trends such as automotive intelligence, autonomous driving, electric vehicles/automotive electronic functions are making cars safer, more comfortable, environmentally friendly and ...[Details]
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If you are a loyal fan of Marvel, you may have had such an unrealistic fantasy, hoping to be able to fly to the sky and into the earth like Spider-Man one day. However, this is not a daydream. Ko...[Details]
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The industry benefits brought by the deployment of LTE in existing networks are very significant for the entire communications industry. The close linkage between upstream and downstream links has inj...[Details]
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在电子信息产业的发展过程中，芯片往往起到“夯基垒台”的作用，支撑并控制着产业的前行。超高清视频作为融合采集、制作、传输、终端、内容、应用等多个节点的综合性产业，需要编解码、图像画质处理、终端主控、采集设备主控、存储、显示驱动、通信等多品类芯片的支持。目前，国内4K核心芯片布局初具体系，部分品类已经面向8K需求推出最新产品。2022年，我国超高清视频产业总体规模将超过4万亿元，相关部门、企业家表...[Details]
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Perhaps it is due to the strength of self-owned brand large-battery PHEV models represented by BYD in the market. After two years of encirclement and suppression by self-owned brands and losing marke...[Details]
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(a) Pull-up resistor: 1. When the TTL circuit drives the COMS circuit, if the high level output by the TTL circuit is lower than the lowest high level of the COMS circuit (generally 3.5V), a pull-up...[Details]
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illustrate:
1. This document is based on Linux 2.6.32 and has been tested on TQ2440.
2. arm-linux-gcc version
Thread model: posix
gcc version 4.3.3 (Sourcery G++ Lite 2009q1-203)
...[Details]
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The design of future embedded systems faces complex challenges given the ambitious goals for performance, cost, power, size, new features, and efficiency. However, a design option that promises to ad...[Details]
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1 Introduction With the rapid development of nonferrous metals, metallurgy, chemical industry and other industries, the demand for high-power rectifier power supplies is increasing. Due to differ...[Details]
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0 Introduction
In electronic measurement, the measurement of voltage value is particularly important. However, there are many instruments for measuring voltage, including various types and styl...[Details]
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In recent years, with the increasing demand for application scenarios and the maturity of technology, using smartphones and mobile payment has become a habit in people's daily lives, and biometric te...[Details]
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On December 31, Lanqi Technology Co., Ltd. (stock code: 688008) held the fourth extraordinary general meeting of shareholders in 2021, and reviewed and voted on the "Proposal on the Estimated Amount ...[Details]
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Physicists at the University of Alberta in Canada, in collaboration with the Technical University of Munich, have invented a molecular dye that can emit more colors of light than any other molecule c...[Details]
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I have used Qemu to run/debug arm linux several times, but I forgot about it after a while. I had to look up the information again every time, which wasted a lot of time. This time I made the whole...[Details]
Analogue and Mixed Signal
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