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On November 30, the 2022 World Display Industry Conference hosted by the Sichuan Provincial People's Government and the Ministry of Industry and Information Technology opened in Chengdu, Sichuan P...[Details]
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1. Introduction to MCU
Single chip microcomputer: A microprocessor (CPU), memory (ROM and RAM), and I/O interface circuits are integrated on an integrated circuit chip, thus forming a single-c...[Details]
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The Shanghai Auto Show, which is held every two years, always attracts a lot of attention. When the Shanghai Auto Show meets autonomous driving, the sparks are even more dazzling. Probably to echo th...[Details]
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Circuit principle: A fast charging circuit for NiMH batteries is built with bq2004. It charges 10 NiMH batteries with a maximum fast charging current of 2.25A. The circuit is shown in the figure. ...[Details]
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On July 2, with the popularity of generative AI, Nvidia, the world's largest AI and computer GPU chip manufacturer, has almost become an unshakable leader, which has also attracted the attention of...[Details]
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Taiwan, China is an important chip manufacturing base in the world. Following water shortage and power outage, this week two major IC packaging and testing factories, King Yuan Electronics and Chaofe...[Details]
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0 Introduction
The detection and control of fluid flow is an important basis for all industries to strengthen energy and material management, conduct economic analysis, settlement and decision...[Details]
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November 12 news Today, Counterpoint Research published an article analyzing Apple's practice of removing the charger from the new iPhone, and said that it would be difficult for Android manufacturer...[Details]
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The MIPI Alliance is an international organization that develops interface specifications for mobile or other related industries, while the Automotive SerDes Alliance (ASA) is a non-profit industry a...[Details]
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Most of the current electronic ballasts are fixed-frequency open-loop controlled. When connected to a fluorescent lamp for steady-state operation, the fluorescent lamp is equivalent to a pure resisto...[Details]
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Show a love #include reg52.h #include intrins.h sbit DIO = P3^4; //Serial data port sbit S_CLK = P3^5; //Shift register clock sbit R_CLK = P3^6; //Output latch clock unsigned char code table ...[Details]
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1. Introduction
In the process of information signal processing, such as signal filtering, detection, prediction, etc., filters are used. Digital filters are the most widely used devices i...[Details]
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Recently, a photo of a Xiaomi phone prompting that it will upgrade to Huawei's Hongmeng operating system has been widely circulated on the Internet. The content shows that Xiaomi will stop providing ...[Details]
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According to an internal document obtained by MacRumors, Apple acknowledged that some displays of the iPhone 12 exhibited unusual light changes such as flickering, greenish or white glow under certai...[Details]
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This week, there were some "outrageous comments" in the automotive industry again.
On October 24, Beijing time, Luo Jian, general manager of the marketing department of CATL, said at a p...[Details]
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