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Contents The invention relates to the field of magnetic flowmeters, in particular to a high-voltage wafer-type magnetic flowmeter. Background of the Invention Industrial process control systems are...[Details]
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By Shao Xuejian, General Manager of State Grid Zhejiang Lishui Power Supply Company
In recent years, in order to implement the decisions and arrangements of the 19th CPC National Congress on t...[Details]
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Since the 1 billion bet between Dong Mingzhu and Lei Jun, Gree has begun to enter the mobile phone field. Although its market performance is not impressive, it has insisted on launching several gener...[Details]
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In recent years, my country has actively transformed its energy structure and continuously sought new points of convergence under the support of policies. The combination of poverty alleviation and...[Details]
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Following widespread reports that the iPhone 12 mini was underperforming in sales (at least relative to the other iPhone 12 models), research firm TrendForce today claimed that production of the devi...[Details]
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According to news on June 27, according to display supply chain analysis, Apple is preparing for the release of the iPhone 15 series this fall. According to the latest research report from display ...[Details]
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China Energy Storage Network News:
On January 5, State Grid Zhejiang Electric Power Co., Ltd. released a plan to build a provincial demonstration zone for a new type of power system, propos...[Details]
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Today we explain in detail the classification of the current mainstream mobile power supplies and the classification of mobile power battery cells:
Mobile power classification: There are five ...[Details]
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Driven by chip manufacturers, the automotive industry has entered an era of computing power competition, and a computing power competition has quietly emerged among major chip companies. However, beh...[Details]
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Apple began to develop a patent for a smart ring as early as 2015 and approved an application for a related patent in October last year. According to its patent description, this is a ring-shaped dev...[Details]
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Shanghai Quectel Communications Co., Ltd. (hereinafter referred to as "Quectel Communications") announced today that the company has received a transfer from the U.S. International Trade Commission (...[Details]
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Abstract: A magnetoresistive proximity switch
based on magnetoresistive element is introduced
, and its signal processing circuit is designed, and it is applied to the speed measurement of ferr...[Details]
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Abstract:
This paper introduces the design of a cost-effective and feature-rich programmable switching power supply, and introduces the step-up and step-down circuit design, switchi...[Details]
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Windows CE is a compact, efficient, and scalable operating system designed for a variety of embedded systems and products. , and specially designed a multi-threaded, multi-tasking and fully priorit...[Details]
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01
Information security requirements
This chapter mainly introduces the information security requirements from four aspects: hardware security, system security, communication security, an...[Details]