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This paper mainly introduces an Ethernet interface circuit design scheme based on Samsung ARM9 chip S3C2440 embedded system, and successfully realizes the network data exchange of embedded system...[Details]
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Based on the principle of miniaturization and intelligence, the design uses the high-performance P89C51RD2 microcontroller with download function of Philips as the control core; designs LED and a co...[Details]
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Under the guidance of the Electronic Information Department of the Ministry of Industry and Information Technology, Shanghai Municipal Economic and Information Commission, China Electronic Video Indu...[Details]
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I. Introduction According to statistics, the annual capacity of single-chip microcomputers in my country has reached 100-300 million pieces, and it is growing at a rate of about 16% per year, but my...[Details]
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Generally, SPI is used with MASTER, but SLAVE has never been used. I referred to the example of ST and found that it could not meet my needs. So I modified it myself. Initialize configuration SPI ...[Details]
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Information shows that on May 3, the "AR glasses" appearance patent applied for by Hubei Xingji Times Technology Co., Ltd., a subsidiary of Geely Mobile, was authorized. The abstract shows tha...[Details]
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The clock cycle is also called the oscillation cycle: it is defined as the reciprocal of the clock pulse (the clock cycle is the reciprocal of the crystal oscillator directly used by the internal CPU...[Details]
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Dallas Semiconductor ultra-fast flash microcontrollers feature dual data pointers with auto-increment/decrement and toggle select capabilities. This application note compares the original 8051 archit...[Details]
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Recently, Shuangxing New Materials said in an institutional survey that the company relies on strong product development capabilities, personalized product customization, market segmentation, continu...[Details]
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In the past two years, domestic mobile phones have a well-known feature, that is, the prices have skyrocketed, especially the flagship phones of manufacturers. The prices of many mobile phones have e...[Details]
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To make the network video surveillance system intelligent, the most important product form is to make the network camera intelligent. In this way, after the monitored video images are analyzed and...[Details]
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Micron Technology, the largest memory chip maker in the United States, is scheduled to release its new quarterly financial report after the market closes on March 31, local time in the United States....[Details]
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How to achieve precision motion control in industrial drives When riding an elevator, you want to get from one floor to another smoothly and safely. In elevator drives, precise motion control enabl...[Details]
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March 11 news, recently, Ni Fei, President of ZTE Terminal Business Unit and President of Nubia Technology Co., Ltd., posted the appearance of the new ZTE S series on Weibo. From the photos, the main...[Details]
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STMicroelectronics has launched the HFA80A automotive-scale input Class-D audio amplifier, which combines high efficiency, compact size and low cost. It is optimized for automotive and local electr...[Details]
Analogue and Mixed Signal
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