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Recently, there is news that AI
robot
developer CloudMinds Technology is preparing to go public in Hong Kong, raising up to US$500 million and going public as early as this year.
Accor...[Details]
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At its hardware event last October, Microsoft announced the Surface Neo and Surface Duo, its first foray into dual-screen devices, and while Microsoft has promised to launch the phone in 2020, it...[Details]
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According to foreign media reports, driven by strong demand for home office and learning equipment, as well as strong demand for chips, the production capacity of wafer foundry TSMC has continued to ...[Details]
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The light decay phenomenon of large LED digital display screens and dot matrix display screens has always been a maintenance problem during use. In addition to air cooling, LEDs must also adopt c...[Details]
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In its ongoing commitment to environmental responsibility, Kodak Alaris has registered an additional twelve document scanners with the Electronic Product Environmental Assessment Tool (EPEAT). EPEAT ...[Details]
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At present, panoramic cameras are mainly used in outdoor places with wide fields of view, such as road traffic, open squares, residential buildings, ports and docks, etc. The monitoring width of so...[Details]
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Specific operation methods of common types of FLASH
4.1. FLASH area data storage.
Use the keyword __flash to control storage. The effect is the same whether the __flash keyword is written before or ...[Details]
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1 Introduction
At present, most lighting equipment still uses traditional energy for lighting. Making full use of solar energy as the energy supply for lighting equipment is of great significa...[Details]
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The motor driven by frequency conversion cannot obtain energy directly from the power supply side. The frequency converter is different from switches and contactors. Once turned on, the motor can s...[Details]
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On March 1, a large-scale power voltage drop occurred in the Hsinchu Science Park in Taiwan. As far as the overall incident was concerned, it was only a voltage drop of 0.05 seconds to 1 second (C-le...[Details]
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#include
#define uchar unsigned char
#define uint unsigned int
//Digital tube font table, corresponding to 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, E//
uchar Table ={0x3f,0x06,0x5b,0x4f,0...[Details]
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1. The origin of big-endian mode and little-endian mode
There is an interesting story about the origin of the terms big endian and little endian, which comes from Jonathan Swift's "Gullive...[Details]
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The interface circuit between 2864A and AT89S51 microcontroller is shown in the figure below. The chip select terminal CE of 2864A is connected to the high address line P2.7. P2.7=0 ca...[Details]
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The remote operation of relay protection, automatic devices, signal devices, emergency lighting and electrical equipment in the substation generally adopts DC power supply, so the output quality an...[Details]
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CAN bus (Controller Area Network) is a local area network based on broadcast technology, which is widely used in automobiles, industrial automation, medical equipment and other fields. However, in ...[Details]
FPGA/CPLD
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