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As the development of the Internet enters a white-hot stage, the video-centric audio and video industry is evolving towards high-definition, interactive, and immersive directions. At the same time,...[Details]
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Recently I am going to write a simple operating system on Cortex-M3 and plan to use IAR. In order to write the startup code well, I spent some time to understand what IAR does before main(). First, w...[Details]
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Rockwell Automation and partners from all walks of life jointly initiated the first Shanghai Climate Week to open in Shanghai
Qiyuan Climate Lighthouse, writing a green chapter together
...[Details]
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1 Introduction
With the development of electrical transmission technology, especially variable frequency speed regulation technology, high-voltage variable frequency speed regulation techn...[Details]
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STMicroelectronics has signed a multi-year SiC wafer supply agreement with SiCrystal, a ROHM Group company. The agreement stipulates that during this period, SiCrystal provides more than $120 millio...[Details]
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Security and synchronization solutions for 5G+ network infrastructure
Today we can see that 5G open radio access network (ORAN) is changing the landscape of cellular and ...[Details]
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Zhejiang Mobile, Qualcomm and ZTE jointly completed the global commercial debut of 5G-A downlink three-carrier aggregation + 1024QAM, with a single-user rate exceeding 5.4Gbps
Key ...[Details]
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On May 26, the Suzhou High-tech Zone Integration into the Shanghai-Suzhou Metropolitan Development Promotion Conference was held. At the conference, 92 projects in four categories were signed, with a...[Details]
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Nowadays, whether in the computer field, communication field or consumer electronics field, when we pick up a circuit board, we will find that the devices used in it are diverse, often mixed with a...[Details]
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With the improvement of LED efficiency and technological progress, LED applications have gradually expanded from backlight and indicator light applications to lighting applications. However, in o...[Details]
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In many places, like public lectures or some music programs using loudspeakers, we hear music and voices coming from the same loudspeaker. You might have noticed that as soon as a person starts tal...[Details]
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LED luminous characters are luminous characters made with light-emitting diodes as light sources. LEDs can save a lot of electricity for the country and users, and save a lot of work hours for co...[Details]
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The main structure adopts the SPM structure, the pole slot arrangement adopts: 12 poles and 18 slots, the maximum speed is 20000rpm, the power density is 52.43kW/L, the magnetic steel type is: N50,...[Details]
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Recently I debugged the serial port on the S5PV210 baseboard I made. Because it is troublesome to write a program to test a serial port. So, I directly transplanted a minicom to the development board...[Details]
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According to foreign media reports, a South Korean research team has developed a thermoelectric material that can be used in wearable devices such as smart clothing and can maintain stable thermal ...[Details]
Power technology
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