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A digital multimeter is a multi-purpose electronic measuring instrument that generally includes functions such as an ammeter, voltmeter, and ohmmeter. It is sometimes also called a multimeter, multim...[Details]
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Ethernet solutions have excellent bandwidth and equipment cost advantages, and can be easily extended to the entire factory, connecting workshop systems and enterprise IT systems with a single networ...[Details]
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"The collapse of panel prices is terrible, and almost the entire industry continues to suffer losses." This is what an analyst who follows the panel industry told reporters. Looking through the per...[Details]
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Working principle: VTl, VT2 and related components form a multivibrator with a frequency of about 400Hz, which is used to modulate the intermediate frequency signal. The audio signal can also be outp...[Details]
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WM Motor was founded in 2015 (formerly the three-electric system research and development company of co-founder Du Ligang, founded in 2012). WM Motor is committed to promoting the development and imp...[Details]
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The recent dispute between Luo Yonghao and investors has attracted a lot of attention, but Luo Yonghao still keeps a low profile and simply responded to the matter, and still did not disclose any inf...[Details]
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W806 development board environment construction 1. Chip Introduction W806 is a new secure IoT MCU chip launched by Lianshengde. It supports the CDK development environment of Pingtouge. The chip size...[Details]
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The so-called touch screen, from a market perspective, is a computer input device that everyone can use, or a device that everyone can use to communicate with a computer. No need to learn, everyone ca...[Details]
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How to distinguish the neutral wire and the live wire? Set the multimeter to the AC voltage 250V position, connect one test probe to the wire, and the other to the wall or the ground. (If the wall or...[Details]
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News on April 22, today the realme Q3 series was officially released. The realme Q3i is priced from 1,099 yuan, with a 100 yuan discount during the first sale period, and the actual price is 999 yuan...[Details]
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Staff from the State Grid Hangzhou Xiaoshan District Power Supply Company guide car owners to use emergency charging vehicles to charge. Photo by Yao Jinglin On the afternoon of February 16, the Drago...[Details]
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On December 27, Anjie Technology announced that its wholly-owned subsidiary Anjie Capital plans to use RMB 5 million to jointly invest with Shunrong Investment, Shanghai Xinyang, Zhengfan Technology...[Details]
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Introduction
Compared with the traditional single power supply, parallel power supply has many advantages, such as large capacity, high efficiency, high reliability, redundant system confi...[Details]
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Samsung's official website announced the "Value Preservation and Replacement Plan" for the Samsung Galaxy S20 series. The plan shows that from now until September 30, 2020, users who purchase the Sam...[Details]
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On October 25, Shandong Power Exchange Center issued the sixth announcement on the application for registration of virtual power plants. Shandong Power Exchange Center conducted an integrity check ...[Details]
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