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In actual applications, especially in the monitoring of in-service equipment, if the indication of ultrasonic thickness gauge is distorted and deviates from the actual thickness, it will result in hid...[Details]
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According to foreign media reports, Apple released an update to iOS 14 today. The reason why many people did not notice it is because it is exclusive to the iPhone 12 series. The report menti...[Details]
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Industry sources said ABF substrate makers are finding that more and more customers are eager to enter into long-term agreements to ensure adequate supply until 2025 or even longer, as supply tightne...[Details]
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If we follow Google's usual tradition, information about Android 12 will be officially announced around May this year. Now the new UI of the new system has appeared in advance, so you might as ...[Details]
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introduction In recent years, with the advancement of flash memory technology, Flash flash memory systems have been widely used in various digital products such as digital cameras, media players ...[Details]
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Uninterrupted Power Supply (UPS) is a high-quality power supply with stable frequency, stable voltage, purity and uninterruptibility. As electronic and electrical equipment continue to increase the q...[Details]
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Stadia may be a Google Pixel exclusive app for now, but Google plans to bring it to other platforms - including Android TV. At the International Broadcast Conference, Google reported on its roadmap f...[Details]
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1. System composition:
1. Command and Control Center:
The function of the command and control center is to send the entire city's road traffic situation to the display terminal in rea...[Details]
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I remember that I spent a lot of time to build a Keil project a long time ago. Here I will write down the basic Keil project creation method to prevent myself from forgetting it in the future:
Ne...[Details]
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When talking about new light source projectors, we have to mention the hybrid light source projectors that have emerged in the past year. As the last new light source projector technology among the...[Details]
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The hardware of Ok6410 is much more powerful than that of mini6410 (same price), but the uboot of ok6410 is not convenient to use. You need to enter many commands to burn a system. I still miss the c...[Details]
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National policy Guiding Opinions of the Ministry of Industry and Information Technology and other 16 departments on promoting the development of the data security industry On January 13, 16 depa...[Details]
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It is reported that TSMC, the world's leading wafer manufacturer, has recently begun to coordinate the allocation of wafer production capacity in the second quarter of 2021, mainly focusing on 5G, hi...[Details]
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The flow battery designed by researchers at the Massachusetts Institute of Technology (MIT) in the United States claims to make lithium-ion batteries cheaper and increase their power density tenfold....[Details]
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1 Introduction
Tone board, caller ID display board, multi-frequency inter-control transceiver board, dual audio receiver board, etc. are important common equipment of program-controlled switch...[Details]