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With the development of global industry, carbon dioxide emissions have increased significantly during the industrialization process, the global climate has deteriorated, and floods, droughts, hail ...[Details]
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In order to actively cooperate with the local government's epidemic prevention and control requirements, the 17th Automechanika Shanghai, originally scheduled to be held in late November this year , ...[Details]
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There are two main problems with gas level flow measurement and flowmeter: the reliability and accuracy of the instrument 1. Reliability Reliability includes instrument quality and maintainabil...[Details]
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Audi of America and Verizon are working together to add 5G connectivity to the automaker's lineup by 2024. The improved connectivity will mean better software performance, enhanced navigation, and fa...[Details]
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1. Before measuring, verify the position of the range switch and the jacks to which the two test leads are connected. Do not pull the range switch while measuring, especially in the case of high volt...[Details]
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Scientists in the United States have used nanostencil lithography to create large-scale nanopatterns on flexible substrates. This high-throughput production technology, which requires only one step, c...[Details]
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In order to further improve the company's production capacity layout and enhance the influence and comprehensive competitiveness of the company's energy storage business, Guangzhou Penghui Energy T...[Details]
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The circuit of this power supply is shown in the figure below.
1. Charging circuit and its debugging
Initially, influenced by some cheap universal mobile phone chargers, the constant curren...[Details]
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At present, the models of aviation power supplies are different and the types are complicated. It should be said that the comprehensive performance is not high enough. Especially with the continuous ...[Details]
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Mr. Zheng Zhaoxiong, Senior Marketing Director of the Application Products Division of ON Semiconductor, believes that "intelligent LED lighting" that integrates sensing and detection, intelligence, ...[Details]
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This is an excerpt from the speech delivered by Yu Chengdong, CEO of Huawei's consumer business, at the 2020 China Information Technology Hundred People Summit. In this speech, Yu Chengdong br...[Details]
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Clock signals are the basis of sequential logic and are used to determine when the state in a logic unit is updated. All electronic products require clock signals, and real-time clock (RTC) product...[Details]
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1. Overview
Lightning disaster is one of the natural disasters that humans cannot avoid at present. Surge protector (SPD) is a device that suppresses the impact voltage generated by lightning,...[Details]
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The elbow flowmeter precision pressure calibrator is a high-stability, high-precision portable intelligent pressure calibrator designed for thermal pressure calibration. It can measure pressure, curr...[Details]
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The main functions and features of network testers are to meet the actual needs of field work, and there are great differences in price, performance and application. In the field of integrated wiring...[Details]