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On May 11, 2021, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Quanta Computer has launched a multi-finger gesture re...[Details]
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1. Download A few days ago I redid the changes I made on Linux 4.9 on Linux-4.10.17 and fixed some issues. Here is the download method: git clone https://github.com/pengdonglin137/linux-4.10.17.git...[Details]
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On May 24, State Grid Shanxi Electric Power Company fully launched the "Optimizing the Business Environment, Improving Service Quality, and Building a Service Brand" campaign, and issued a series o...[Details]
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Both oil and natural gas are buried in closed geological structures underground. Oil is mainly a mixture of aromatic hydrocarbons, cycloalkanes, and alkanes. It is combustible and is ma...[Details]
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Tianyancha shows that recently, Shenzhen Guangzhou Semiconductor Technology Co., Ltd. (hereinafter referred to as "Guangzhou Semiconductor") has undergone industrial and commercial changes, adding By...[Details]
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I. Introduction Electromagnetic compatibility (EMC) refers to the electronic equipment or system not reducing its performance index due to electromagnetic interference under the specified...[Details]
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According to the display principle of liquid crystal display devices, to realize the display of a character or graphic, in addition to the liquid crystal display template, a complex control circuit...[Details]
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The security power supply is set up to ensure that the unit can be shut down smoothly when the whole plant is out of power. It mainly provides power for steam turbines, feed w...[Details]
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What is the difference between radar level meter and ultrasonic level meter? What are the measurement principles of these two types? In what working conditions are radar level meter and ultrasonic le...[Details]
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OLEDs are solid-state devices made of thin sheets of organic molecules that emit light when electricity is applied. OLEDs allow electronic devices to produce brighter, clearer images while consumin...[Details]
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Insulation resistance refers to the resistance between two conductors separated by insulating materials, and the insulation resistance tester is an instrument used to measure the insulation resistanc...[Details]
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Today, Lu Weibing, vice president of Xiaomi Group and general manager of Redmi brand, said on Weibo that a laptop with three narrow bezels cannot be called a full-screen. Only a screen with narrow be...[Details]
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1. Independent watchdog The independent watchdog of STM32 is driven by an internal 40kHz low-speed clock. Even if the main clock fails, it is still effective. It should be noted that the clock of th...[Details]
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1 Introduction In recent years, in high-performance fully digitally controlled electrical transmission systems, as the key to power electronic inverter technology, PWM technology has made rapid prog...[Details]
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Intelligence and lightweight have become the development direction of the future automobile industry, and advanced automotive materials have become an important part of it and a hot topic of concer...[Details]
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