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Working principle of three-phase asynchronous squirrel cage motor
When the three-phase stator winding of the motor (each phase differs by 120 degrees electrical angle) is supplied with three-p...[Details]
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After learning about the STM32 SysTick clock (24-bit down counter) today, the summary is as follows: First, the SysTick clock contains the following four registers (1), STK_CSR address is 0xE000E010 ...[Details]
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SUNeVision won two awards at the "17th China IDC Industry Annual Ceremony" Continue to deepen the data center market and innovate business to help mainland enterprises strategically expand oversea...[Details]
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Recently, media reported that Huawei is building a wafer fab with the assistance of SMIC, trying to make chips by itself in order to break through the US chip ban. The report also pointed out that Hu...[Details]
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The Zhongneng Smart 240MWh Energy Storage Power Station has obtained grid connection approval, the transmission line project has been completed, and the project scheduling and profit model have bee...[Details]
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Panasonic demonstrated the concept of a new generation of Internet TV at "CEATEC JAPAN 2010" held at Makuhari MESSE International Convention Center from October 5 to 9, 2010. The concept envisions ...[Details]
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1. Analysis of the development of the fuel cell industry
1. Development history of fuel cell industry
As early as the 1950s, my country began to conduct research on fuel cells and mad...[Details]
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LM339 application circuit diagram:
The LM339 integrated circuit is equipped with four independent voltage comparators. The characteristics of the voltage comparator are:
small offset voltage, t...[Details]
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According to TSMC's plan, the 3nm process will begin risk trial production in the third quarter of this year and will be mass-produced in 2022. Although it is still early, it is reported that Apple a...[Details]
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Beijing time, April 28th morning news, according to reports, Samsung Electronics released its first quarter 2022 financial report today, with sales of 77.78 trillion won (about 61.4 billion US dollar...[Details]
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LCD display module: LCD liquid crystal display is an extremely low power display device with small operating current, light weight, low power consumption, long life, clear and beautiful writing. It i...[Details]
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Due to the differences in drawing methods, symbol markings, text markings, and technical standards of automobile circuit diagrams in different countries, there are great differences in automobile c...[Details]
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Affected by the US ban, Huawei Consumer Business CEO Yu Chengdong said in August last year that the Kirin 9000 equipped with the Mate 40 series may be the last edition of Huawei's high-end chips. How...[Details]
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It is mainly divided into three parts: (1) 51 single-chip microcomputer program part; (2) Keil tool part; (3) Why printf outputs to the serial port. (1) 51 MCU program part #include stdio.h #inc...[Details]
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In the previous section, we have learned a lot about bare metal and built a project to test assembly code. These tasks are actually the basis for learning Bootloader here.
Index to this sectio...[Details]
Microcontroller MCU
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