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Huawei's consumer business CEO Yu Chengdong posted on Weibo: Huawei's wearable products have maintained a growth rate of more than 100% for two consecutive years, and the growth rate in 2019 exceeded...[Details]
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According to digital bloggers, Samsung Display, the real king of under-screen technology, beats any under-screen solution you have seen on the market and is two generations higher than other solution...[Details]
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1. Manual inspection
Currently, most of the battery maintenance is done by manual inspection. In addition to the discharge test, the manual measurement mainly measures the battery pack vol...[Details]
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The LM317 voltage regulator (Figure 1) is well known for its versatility in implementing a variety of different functions and applications. The standard and classic configuration of LM317 is that ...[Details]
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On December 31, the first "solar storage and charging + thermal power and cooling" integrated project in the southern region of GCL-Poly Energy Co., Ltd., the 2.5MW/4.48MWh energy storage power sta...[Details]
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The voltage-frequency converter can be constructed by using only the voltage-controlled oscillator in the phase-locked loop. The characteristic of the circuit is that when the 12th pin is suspended a...[Details]
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Microsoft's Exchange server was unable to correctly parse the new date of 2022, resulting in the inability to process emails, which was ridiculed by users as the "2022 version of the Y2K bug."...[Details]
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Glass, also known as colored glaze in ancient China, is a transparent, airtight material with high strength and hardness. The original glass was solidified from acidic rocks ejected from volcanoes...[Details]
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As one of the core three-electric systems of new energy vehicles, the "motor" is like the engine of a fuel vehicle, a core component of the vehicle, but it seems that consumers don't pay much atten...[Details]
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1. Fully automatic measurement: After setting, just press the test button to complete all the work (automatic stirring, automatic static, automatic voltage increase, automatic voltage reduction, aut...[Details]
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A more complete CH340 and CH341 application notes CH340 In the past, when using USB to serial port, people usually bought ready-made USB to serial port modules for convenience. However, due to later ...[Details]
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On the evening of November 23, the official Weibo account of the China Securities Regulatory Commission announced that the China Securities Regulatory Commission has agreed to the registration of the...[Details]
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P IC : Example C language program to read and write 24LCxx series EEPROM //********************************************************* //* Using I2C Master Mode for a CC ess Slave (EEPRM) ...[Details]
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1. Introduction
With the development of China's economy and society, lighting electricity consumption has accounted for 10% to 12% of the total electricity consumption. Lighting energy saving has...[Details]
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The press overload protection device is an important device used to protect the press from damage during operation. It can monitor the working status of the press in real time. When the press is ab...[Details]