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This paper introduces the principle and implementation method of NAND FLASH emulation USB disk based on Samsung microprocessor S3C6410 under embedded Linux operating system. The operating system ...[Details]
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This paper introduces a method of automatically generating character dot matrix by directly using the image processing function of LabVIEW. The program can automatically obtain dot matrix of variou...[Details]
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Nidec Instruments Co., Ltd. (former Nidec Sankyo), a group company of Nidec Corporation, has developed a compact contactless IC card reader that supports electronic payments between payers and payers...[Details]
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introduction
The power operation power supply monitoring system is generated with the automatic operation of the power system. The system can perform parameter monitoring, fault alarm and other op...[Details]
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National Energy General Supervision No. 472
Letter from the General Office of the National Energy Administration on the approval of the issuance of the "Interim Rules for Direct Tran...[Details]
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Although there are still a few months away from the iPhone 13 series launch conference, as the release time approaches, various rumors and leaks about the iPhone 13 have frequently leaked. Rec...[Details]
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The difference between voltage type inverter and current type inverter
① Buffering of reactive energy The load of the inverter is an asynchronous motor, which is an inductive load. In addition...[Details]
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1 Introduction
During the production process of quartz crystal sheets, they have to go through processes such as cutting and grinding. Some of the quartz crystal sheets will have physical defec...[Details]
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In order to adapt to the new situation and new requirements such as changes in the peak and valley characteristics of the power system in our province, the accelerated construction of the power mar...[Details]
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Today, the Ministry of Industry and Information Technology officially issued 5G commercial licenses to China Telecom, China Mobile, China Unicom, and China Broadcasting Corporation. OPPO Vice Preside...[Details]
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In order to solve the problem encountered in high absorbance measurement, Shimadzu Corporation of Japan has designed a new UV-visible spectrophotometer, the UV-2700. The UV-2700 is equipped with a l...[Details]
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On March 14, SiRuiPu released its performance report stating that in 2021, the company achieved operating income of 1.326 billion yuan, a year-on-year increase of 134.06%; the net profit attributable...[Details]
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1. Self-test of lithium battery capacity
The nominal capacity of the CECT9898 OEM mobile phone lithium battery is 3800mAh, and its battery volume is comparable to the 1500mAh battery of ot...[Details]
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Recently, Shenzhen Hanhua Andao Technology Co., Ltd. (Hanhua Andao), a high-tech manufacturer focusing on the research and development and production of active automotive safety products, announced...[Details]
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Nowadays, the global automobile carbon dioxide (CO2) emission regulations are becoming increasingly stringent: the EU stipulates that from 2021, the average carbon dioxide emissions of newly register...[Details]