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According to foreign media reports, a team led by researcher Liu Zhaoping from the Ningbo Institute of Materials Technology and Engineering (NIMTE), Chinese Academy of Sciences, proposed an analysis ...[Details]
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Each time a key is pressed, the buzzer sounds and the digital tube automatically increases by 1. The digital tube is connected to port p0 with two 573s. For details of the circuit, see the schematic d...[Details]
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After more than seven months of planning for privatization, the "Haier Brothers" are finally reunited. On July 31, Haier Smart Home disclosed that it would be listed and traded on the main board of...[Details]
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According to foreign media reports, Israeli battery developer StoreDot announced that it has applied for a patent for its fast charging technology, which is expected to be put into commercial use in ...[Details]
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On April 2, Huawei's consumer business CEO Yu Chengdong said on Weibo: Huawei + Honor is likely to become the world's number one mobile phone manufacturer this year. After Yu Chengdong launched the...[Details]
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0. Introduction
Fans are general-purpose machines, which are widely used in various sectors of the national economy. Fans are widely used in ventilation, dust removal and cool...[Details]
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Properly Providing the Reference Voltage for Instrumentation Amplifiers
It is generally assumed that the reference input of an instrumentation amplifier is high impedance because it is an input. Th...[Details]
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The electromagnetic speed regulating motor speed regulator does not respond, there may be the following reasons:
Power failure: unstable power supply voltage, poor contact of power supply line...[Details]
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Recently, the Qingdao Institute of Bioenergy and Process Technology of the Chinese Academy of Sciences announced that its Advanced Energy Storage Materials and Technology Research Group has develop...[Details]
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Thermocouples are widely used for a variety of temperature sensing. Recent advances in thermocouple design, along with new standards and algorithms, have greatly expanded the operating temperature ran...[Details]
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The storage media corresponding to the three boot modes of STM32 are all built-in to the chip, they are: 1) User Flash = Flash built into the chip. 2) SRAM = RAM area built into the chip, that is, m...[Details]
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What is an Impedance Analyzer? Impedance analyzers can perform accurate measurements over an impedance range and a wide frequency range. They utilize the different conductive properties of object...[Details]
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South Korean media ETNEWS reported that the iPhone 14 will be equipped with a more expensive "high-end" autofocus front camera, and some products will be produced in South Korea for the first time. ...[Details]
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In the future, autonomous driving will no longer be a plot in science fiction movies, but a trend in future cars. Perception is an important part of autonomous driving, and safety is of vital impor...[Details]
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Manual sockets are not only dangerous but also inconvenient for children. Remote control sockets are much safer and more convenient. They can be remotely controlled at will without causing any danger...[Details]