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The driving culture of the "holy city" Jerusalem is known for its wildness. When the hustle and bustle of the city during the day gradually fades into the dim lights at night, the roads of Jerusalem ...[Details]
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On August 24, Ruichuang Micronano released its 2021 semi-annual report showing that its operating income in the first half of the year was 870 million yuan, a year-on-year increase of 255.54%; its ne...[Details]
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Recently, the Shenzhen Lighting and Display Engineering Association organized and released the first Mini-LED commercial display group standard - "General Technical Specifications for Mini-LED Commer...[Details]
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Nowadays, the speakers on the market are expensive for thousands of yuan, and the cheap ones can be bought for 30 yuan. So what kind of speakers can be considered a truly good set of speakers? The aut...[Details]
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Contact resistance
is the resistance to current flow through a closed pair of contacts. This type of measurement is performed on devices such as connectors,
relays
, and switches. The...[Details]
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Introduction
In 1958, General Electric Company of the United States successfully developed the first industrial thyristor. Since then,
the conversion and control of
electric energy
has...[Details]
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After all, what you read in books are theoretical things. In practical applications, you will always encounter unexpected or unpredictable situations. Instead of making blind inferences, it is bett...[Details]
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This is mainly used to control the servo. TIM1 is used to simulate 5-channel 50Hz PWM signal, and only the duty cycle is adjusted to control the servo angle. There is no specific test on the maximum ...[Details]
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Correct installation of electromagnetic flowmeter is extremely important for the normal operation of electromagnetic flowmeter. Here we mainly introduce the issues that should be paid attention to wh...[Details]
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If you live in a remote mountain area and need a heart stent urgently, what challenges will you face? The nearest large hospital is located in a big city far away, and you can only get there by tak...[Details]
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0. External interrupt
Of course, there is a lot of nonsense in the book. I think everyone should have a very intuitive understanding of interrupts, which are three processes of "setting breakp...[Details]
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After a few years, you may not have to move bricks anymore.
On February 15, Monumental, a construction
robot
startup, announced on its official website that it had completed a new roun...[Details]
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Through the previous analysis, everyone has already understood the content of the predefined part. But if you write out all the required header file contents every time you design a program, not only...[Details]
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An executive order aimed at excluding U.S. cloud computing companies from certain foreign markets is circulating within the Trump administration and among tech industry players, unsettling companies ...[Details]
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There are two instructions to enter low power mode. These are instructions in the CMSIS kernel of ARM. For details, please refer to the discussion link of the masters in the link http://www.wowotech....[Details]
Power technology
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