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The three major A-share indices closed higher today, with the Shanghai Composite Index up 0.61% to 3582.08 points; the Shenzhen Component Index up 1.41% to 14960.66 points; and the ChiNext Index rose...[Details]
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1. ARM core: From ARM7, ARM9 to Cortex-A7, A8, A9, A12, A15, and then to Cortex-A53, A57, etc., in short, different versions of ARM have different ideas. For example, Cortex A8 and A9 designed for hi...[Details]
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1 Let's look at a piece of assembly code first LDR R0,=0x56000010 #R0 is set to be register GPBCON and is used to select pin function for Port B #in,out special function and others MOV R1,#0x000040...[Details]
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introduction
Video surveillance systems are widely used in industrial, military and civil fields, playing an important role in the security and environmental monitoring of these industries...[Details]
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The operational amplifier is a typical analog integrated circuit. It can be said that the existence of the operational amplifier is the beginning of the analog integrated circuit, and its history is ...[Details]
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/******************************** DS18B20 temperature measurement program File name: main.c Compiled by: WinAVR-20070122 Hardware environment: The switches on CA-M8X are as follows ...[Details]
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1. Concept of point-by-point correction technology
The current
status of
LED chip
production process determines that even if LED chips are produced in the same batch,
the...[Details]
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Answer: In the single-chip microcomputer application system, all peripheral chips are connected to the single-chip microcomputer through the bus. The single-chip microcomputer data bus transmits data...[Details]
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Noise-free power supplies are not designed by accident. A good power supply layout is designed to minimize experimentation time. Minutes or even hours spent carefully reviewing the power supply layou...[Details]
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According to foreign media reports, Hyundai Mobis recently announced that the company has developed a camera monitoring system that can detect the movement changes of pedestrians and objects around a...[Details]
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0 Introduction
The modern digital laser color printing system converts the image information containing photoelectric signals stored in the computer into laser beam control signals, and control...[Details]
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During the 2020 China Mobile Global Partner Conference, news leaked that China Mobile, China Unicom, and China Telecom, the three major operators, may jointly announce the commercial use of 5G messag...[Details]
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In circuit protection design, electronic fuses (eFuse) are an exciting technology and represent a new innovative trend. This semiconductor-based, self-recovering solution is rapidly replacing tradi...[Details]
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On July 20, the "2021 World Intelligent Connected Vehicle Conference" press conference was held in Beijing. The conference announced that the 2021 World Intelligent Connected Vehicle Conference, the ...[Details]
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0 Introduction
With the continuous improvement and development of microcontroller technology, the application of single-chip microcomputers continues to deepen. Its application will inevitably lead ...[Details]
Microcontroller MCU
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