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The electrodes of low-power thyristors can be identified from their appearance. Generally, the anode is the shell, and the cathode lead is thicker and longer than the control electrode lead. If it is...[Details]
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China Energy Storage Network News:
On July 28, 2016, Yantai Public Transport Group and Yantai Oriental Energy Technology Co., Ltd. jointly signed the "Yantai Public Transport Group High-tech ...[Details]
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On June 9, according to foreign media reports, shortly after South Korea's three major telecom operators took the lead in launching 5G commercial services in April 2018, a number of telecom equipment...[Details]
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Recently, the Chinese electronics industry standard "Optical Performance Test Method for Automotive Head-up Displays" developed by BOE (BOE Oriental Technology Group Co., Ltd.) was approved and i...[Details]
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Recently I read something shared by Tough Guy: Why is the main function called directly in the reset interrupt service routine? Are all programs executed in the reset interrupt? First of all, ...[Details]
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Since Apple launched AirPods in 2016, the emerging category of split true wireless (TWS) headphones has triggered a new round of incremental market by bringing extreme convenience to consumers and gr...[Details]
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Background introduction
In order to ensure the insulation properties of SF6 gas and reduce the formation of acidic byproducts produced by the decomposition of SF6 gas, the water vapor conten...[Details]
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The code will explain how to implement the key scanning function and register key events (single click/double click/long press/long long press/press/release) /**************************************...[Details]
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The drive train of a car is essentially a system that includes an engine (traditional internal combustion engine) that powers the car, and transmits the power to the gearbox, drive shaft and finall...[Details]
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Editor: The key driver involves the writing of Linux interrupt programs.
1. Button schematic diagram.
2. Writing and transplanting drivers.
Create a new driver file mini2440_bu...[Details]
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After several years of development, ARGB lighting system gradually replaced RGB, mainly because ARGB lighting effect is really beautiful. In the past, keyboard, mouse, chassis, fan, graphics card, me...[Details]
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On June 8, Unigroup Guoxin released a convertible bond issuance announcement, planning to issue convertible bonds of 1.5 billion yuan, of which 600 million yuan will be used for the research and deve...[Details]
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There are three main methods for determining the basic error of a DC digital voltmeter: direct comparison method, DC voltage calibrator method, and DC standard instrument method. The specific method...[Details]
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According to CINNO Research's monthly domestic mobile phone sales monitoring data, the sales volume of smartphones in the Chinese market in the first half of 2021 was approximately 160 million units,...[Details]
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According to a Gartner survey of 451 senior technology leaders in the second quarter of 2024, 57% of chief information officers (CIOs) said they were responsible for leading their company's artif...[Details]
Embedded System
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