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Hybrid cars, which are equipped with an internal combustion engine and an electric motor, have a complex system, but they are operated in the same way as ordinary cars. Both power sources can be co...[Details]
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Light-emitting diodes occupy an important position in
solid-state lighting
projects. In the next 5-10 years, they will gradually replace traditional lighting fixtures and become a new type of ene...[Details]
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Reference News reported on April 7 that South Korea was the first in the world to launch commercial 5G services. The United States followed closely behind, with telecom operator Verizon scheduled to ...[Details]
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The Ministry of Industry and Information Technology has issued 5G commercial licenses to China Telecom, China Mobile, China Unicom, and China Broadcasting Corporation. The industry has said that the ...[Details]
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The current fast charger cannot charge quickly according to the characteristics of the battery itself, resulting in more gassing, high temperature rise, and shortened battery life. In response to the...[Details]
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The role of the isolation transformer
Some people who listen to music often add an isolation transformer with a large power capacity to the power supply, such as HP's SKVA or ...[Details]
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The concept of the Internet of Things has been around for four or five years, and has finally accelerated recently. With the rapid development of sensor technology, communication technology, embedded...[Details]
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1. When booting from NANDFLASH, when ARM is powered on, ARM will automatically copy the first 4K of NANDFLASH to the S3C2440 internal SRAM, and map the address of SRAM to 0X00000000. After ARM is p...[Details]
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0 Introduction Electric locomotives are one of the important underground transportation equipment in coal mines. They are responsible for the transportation of coal, gangue, personnel and materi...[Details]
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Have you spent a long time on failure analysis of circuit boards? Have you spent a lot of energy on sample debugging? Have you ever doubted your original correct design?
Perhaps many hardwar...[Details]
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Overall scheme selection and design
1 Scheme demonstration and comparison
① Selection of main circuit and adjustment method
Solution 1: Switching voltage regulation
The switching...[Details]
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When measuring the inverter efficiency, the first thing to note is that it is necessary to consider the problem from a comprehensive perspective, rather than just starting from testing the maximum eff...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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As a leader in DSP, Texas Instruments (TI) of the United States also leads in digital camera applications. First, it implemented image compression based on the TMS320C54x general-purpose platform, ...[Details]
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Brain-computer interface has developed rapidly in recent years and is very popular. There are a group of people who hope to solve the serious medical diagnosis and treatment of sleep disorders thro...[Details]