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In 1799, Italian physicist Volta immersed a zinc plate and a silver plate in salt water and found that current flowed through the wire connecting the two metals. So he placed cardboard soaked in salt...[Details]
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What to learn?
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PLC is the soul of automation, a digital computing device designed specifically for use in industrial environments. It uses a programmable memory to...[Details]
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1. Basic method of two-wire signal transmission Figure 1 Typical application block diagram of two-wire system The typical circuit of two-wire signal transmission is shown in Figure 1. The signa...[Details]
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Everything can be a driving hazard, and data from all of these things must be identified, categorized, and acted upon by ADS and AV systems if safety is to be maintained. While the most important c...[Details]
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News on the morning of June 25th: After the WWDC developer conference at the beginning of the month, Apple launched the first developer beta system for iOS and iPadOS, and the second beta was r...[Details]
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The power battery is the heart of new energy vehicles, and its performance plays a decisive role in the overall performance of the vehicle. According to domestic media reports, an industry insider ...[Details]
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Why does the * symbol appear in the test report of Fluke DTX series? Why are the results of the same wire inconsistent on different test platforms? For questions related to Fluke and Netally, please ...[Details]
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Comparative Analysis of Reactive Current Detection Methods
Abstract: Based on the instantaneous reactive power theory, a unified closed-loop and open-loop model of harmonic and r...[Details]
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5G Communications A leading technology media with hundreds of thousands of followers in the 5G and information fields Huawei has started closing its official stores in Russia, according to Russian n...[Details]
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Abstract: Aiming at the real-time requirements of automobile air-conditioning system, a car air-conditioning control system based on ZigBee technology is proposed. The network structure, sensor no...[Details]
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1. Experimental Setup The experimental devices used in this study are respectively the steam flow metering standard device of condensation weighing method, the gas flow metering standard device of ...[Details]
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On October 11, Landai Technology issued an announcement stating that the company plans to jointly invest with natural person Wei Xiandong through its wholly-owned subsidiary Shenzhen Taiguan T...[Details]
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Before talking about the system clock, because these devices are all dependent on the system clock, we must first talk about the system clock. The clock system of S3C2440 is as follows There are tw...[Details]
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In the past two years, Apple, which has fallen from the altar, seems to have not developed as smoothly as before: first, the sales of iPhone in the Chinese market were not good. Although its successi...[Details]
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Apple officially released the new Mac mini equipped with M4 and M4 Pro chips through online updates. At the same time, Apple also announced that Mac mini became Apple’s first carbon-neutral Mac dev...[Details]