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The on-load tap changer of the transformer needs to be inspected regularly to determine the performance of the tap changer. Therefore, a transformer on-load switch tester is needed. This article wi...[Details]
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The Samsung Galaxy A90 5G version has passed the Bluetooth certification earlier, and according to the latest news, the Samsung Galaxy A90 5G version has also passed the certification of the National...[Details]
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The last course project before graduation, each student in the class has a topic. Mine is: Musical Toilet.
This program is not difficult, and only two I/O ports of the 51 single-chip microcomputer ar...[Details]
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introduction
The National Renewable Energy Laboratory (NREL) is an important branch of the U.S. Department of Energy (DOE) Alliance. It mainly conducts research on new energy thermal analysis ...[Details]
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On January 25, 2019, the Jiangxi Securities Regulatory Bureau disclosed that Ganzhou Yihao New Materials Co., Ltd. (hereinafter referred to as "Yihao New Materials") had completed the tutoring regist...[Details]
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On April 2, State Grid Corporation of China held the first meeting of the "New Infrastructure" Leading Group to thoroughly study and implement the important speeches and instructions of General Sec...[Details]
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Abstract: Taking Xilinx FPGA as an example, this paper introduces the power requirements and power consumption of FPGA development system, and gives several power solutions using linear low dropo...[Details]
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July 20 news OnePlus plans to launch the mid-range mobile phone OnePlus Nord on July 21, which will be priced at around US$500 (approximately RMB 3,495). Now that OnePlus has also revealed ...[Details]
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On March 16, BOE stated on the investor interaction platform that the company's sixth-generation flexible AMOLED production line is a fully flexible production line, corresponding to high-end flexibl...[Details]
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It is understood that a post-90s entrepreneur has once again obtained nearly 1 billion yuan in financing. This news has attracted widespread attention in the precision transmission industry.
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Most of the main circuits used in the DC/AC inverters in electronic ballasts are: push-pull circuits are used at 120V AC voltage, and half-bridge circuits are used at 220V AC voltage, as shown in F...[Details]
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Generally speaking, factory equipment basically considers the relay output points. The service life of relays is limited. After using for a period of time, they may break down. In this case, you ca...[Details]
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With the advent of the digital and networking era, especially the development of broadband wireless networks, it provides an opportunity for the application of large data transmission services such...[Details]
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introduction:
In a nationwide survey of car purchase factors, the proportion of people who choose beautiful design as an important indicator for car purchase is as high as 11.05%, which is...[Details]
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On November 4, 2024, NXP Semiconductors NV (NXPI) today released its third-quarter financial results as of September 29, 2024. Despite the slowdown in the macroeconomic environment and demand in so...[Details]
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