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China’s ongoing efforts to crack down on cryptocurrency mining farms have begun to have a ripple effect. As the South China Morning Post reported today, graphics card prices in mainland China have dr...[Details]
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Toyota and Honda's hybrid models have already formed a situation of competing with each other in the compact market, and Nissan, one of the three major Japanese brands, obviously wants to get a piece...[Details]
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Today, I will introduce the distinction between live wire, ground wire and neutral wire. According to wiring standards The live wire (L) must be red, yellow, green The color of the neutral line (N)...[Details]
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Against the backdrop of the increasing risk of a global energy crisis, the United States plans to shift its energy strategy focus from fossil fuels to clean energy fields such as electric vehicles, so...[Details]
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With the continuous development of technology, modern power supplies all use switching technology to obtain the required output voltage from the main power supply. However, switching power suppli...[Details]
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First of all, let's make it clear that the serial port we are learning is an asynchronous serial port. During transmission, they each have their own clock, which is what we call the baud rate.
The di...[Details]
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1 Use short variables
One of the most basic ways to improve code efficiency is to reduce the length of variables. When programming in C, we are used to using int type for loop control variables, wh...[Details]
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Many beginners don't understand the difference between microcontrollers and embedded computers. Let me talk to you about this topic today. Embedded and microcontroller, I like to use the relationship...[Details]
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Abstract: The characteristics and working principle of lithium-ion battery protection circuit UCC3957 are introduced, and the application circuit of 3-cell or 4-cell lithium-ion battery pack is giv...[Details]
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AMBA AMBA (Advanced Microprocessor Bus Architecture) is an open SoC bus standard proposed by ARM, and is now widely used in RISC cores. AMBA defines a multi-level busing system, including a system b...[Details]
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Circuit
Working principle: The design concept of this device is
to control
high power
with micropower
, and it can convert non-electrical signals in nature into electrical signals for ...[Details]
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#include #include "../delay/delay.h" /*============================================================ Serial port initialization ==============================...[Details]
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U.S. President Biden signed the Chips and Science Act on Tuesday, providing $52.7 billion in subsidies for U.S. semiconductor production and research, and requiring any company receiving U.S. subsidi...[Details]
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Generally, the battery core of a laptop uses 10.8V or 11.1V, and a single battery cannot meet the requirements. Therefore, laptop batteries are composed of multiple single cells connected in series an...[Details]
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CNC machine tools are highly automated machine tools that use computer systems to control the movement and operation of the machine tools to achieve high-precision and high-efficiency processing. T...[Details]
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