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On November 12, 2021, Foxconn held an online corporate briefing, where Chairman Liu Yangwei shared the group's overall layout in electric vehicles. According to Taiwan's Central News Agency, in the f...[Details]
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With the emergence of smart phones in recent years, the importance of mobile phone booth anti-theft has become increasingly prominent. Huawei once launched a UWB mobile phone wireless anti-theft proj...[Details]
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S3c2440's nandflash K9F2G08 supports hardware ECC. Each page of NandFlash is divided into main area and spare area. S3C2440's NandFlash controller supports hardware ECC in these two areas. Here we im...[Details]
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This paper introduces the main features of LT3575, block diagram and various single-output, dual-output and quad-output isolated converters
circuit
diagrams. Linear's LT3575 is a
switching
...[Details]
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At Tesla's recent "Autonomy Day", Tesla CEO Elon Musk bluntly "criticized" the limitations of LiDAR technology, saying "it's too expensive, totally unnecessary, and only fools use LiDAR." We're used ...[Details]
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At present, most of the testing equipment for automobile safety parts is imported from countries with developed automobile manufacturing industries,
especially the
functional
testing
equipm...[Details]
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First of all, I would like to state that the following articles are all search results on the Internet. I am too impatient to explain the problem in detail, so I would like to thank the original autho...[Details]
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2.1 Electricity reform and opening up of the electricity sales market have become a necessary condition for promoting energy internet
"Separation of grid and electricity sales" is an impor...[Details]
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In various remote sensing and telemetry systems, the dynamic range of analog signals is usually very large, generally ranging from a few mV to tens of V (dynamic range can reach 80_90db), and some are...[Details]
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According to foreign media reports, on March 1, TSMC, the world’s largest wafer foundry manufacturer, announced on its official website on Thursday that the board of directors held a special meeting ...[Details]
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/******************************** Resources used by the file 1. External interrupt 0, 1 timer interrupt 0, 1 serial port interrupt 2. Port: P3.0, P3.1, P3.3, P3.4, P3.5 *************************...[Details]
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Working principle of 4~20ma current loop
In industrial sites, using an instrument amplifier to complete signal conditioning and long-distance transmission will cause the following prob...[Details]
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This paper introduces the IC chip structure supporting the JTAG standard, the boundary scan test principle, and the method of using boundary scan technology to control the IC chip to be in a specif...[Details]
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I worked hard to compile a 10s loop timing program. The schematic diagram and program are as follows:
ORG 0000H
AJMP MAIN
ORG 000BH
AJMP INTT0
ORG 0030H
MAIN:CLR P...[Details]
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On November 4, according to CCTV News, at the 2024 World Internet of Things Conference held yesterday (November 3), the world's first "White Paper on the World's Intelligently Connected Digital Eco...[Details]