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Hardware circuit: P1.0 ~ P1.5 are connected to 6 external LEDs, called D1 ~ D6 respectively, which emit light at low level. P0.0 ~ P0.3 are connected to 4 external buttons, called K1 ~ K4 respect...[Details]
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In the mobile phone market with so many products, how to catch the attention of consumers at first sight is a big challenge for manufacturers. Recently, OPPO has presented a high-quality answer. The ...[Details]
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According to foreign media reports, the batteries that power electric vehicles have several key characterization parameters, including voltage, temperature, and state of change (SOC). Since battery f...[Details]
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Author: Bruce Trump, TI expert Translation: David Zhao, Signal Chain Engineer at TI Potentiometers can act as position sensors and can also be used to adjust circuits. Potentiometers are best used as...[Details]
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Answer: The 128B data RAM area inside the 8051 includes the working register group area, the directly addressable area and the data buffer area. The characteristics of each area are as follows:
(1...[Details]
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Previously, according to foreign media reports, Huawei has begun developing 6G technology in its R&D laboratory in Ottawa, Canada. In response to this, Ren Zhengfei said in an open dialogue at Huawe...[Details]
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China's first university campus carbon emissions accounting platform released
Advantech's technology empowers green campus construction
On October 25, the Green Univer...[Details]
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introduction
As people's living standards continue to improve, the issue of home anti-theft has become particularly prominent. Traditional mechanical locks have been gradually eliminated due t...[Details]
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Recently, in a test field in the suburbs of Shanghai, a group of new farmers attracted everyone's attention. The leader is Wang Jinyue, who has been engaged in the research and development of
r...[Details]
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According to foreign media reports, Xilinx recently announced a collaboration with Ouster to develop digital lidar. Xilinx said it will help Ouster build a scalable digital multi-beam flash lidar. ...[Details]
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..\OBJ\HZ.axf: Error: L6218E: Undefined symbol EXTI_ClearITPendingBit (referred from stm32f10x_it.o). It means that EXTI_ClearITPendingBit is an undefined symbol, and referred from stm32f10x_it.o...[Details]
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Recently, IDC released a forecast report on the Chinese tablet computer market. The report shows that in the first quarter of 2020, China's tablet computer market shipments will decline by 30.1% year...[Details]
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0 Introduction
Temperature control technology plays a very important role in both industrial production and daily life. In industries such as metallurgy, petroleum, chemical industry, electric ...[Details]
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Apple's once impenetrable fence will soon face the stampede of consumers. Consumers believe Apple Inc. uses its dominant market position in iOS to charge them more for purchasing apps — and now the U...[Details]
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Consumers have higher expectations for the fast charging experience of electric vehicles. They want to charge the battery to 80% in 15 minutes or less.
To meet this expectation, OEMs are...[Details]
Mobile and portable
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