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In order to cope with variables such as the Sino-US trade dispute and the Japan-South Korea conflict, Samsung Electronics Vice Chairman Lee Jae-yong has activated an emergency management system. Howe...[Details]
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ST's EVL6564-50WFLB is a 50W PFC power supply with an input voltage of 90-265 VAC using the L6564. It is suitable for all low-power applications that require high PF, such as lighting, LED power suppl...[Details]
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Overview
Modern RF instruments have impressive measurement capabilities and accuracy that far exceed those of their predecessors. However, these instruments cannot reach their full potential without ...[Details]
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Electromagnetic compatibility (EMC) refers to the ability of electronic equipment to work in a coordinated and effective manner in various electromagnetic environments. The purpose of electromagnetic...[Details]
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Recently, the 2017 Review and 2018 Outlook Seminar of the Photovoltaic Industry was held in Beijing. Sungrow, a powerful inverter technology company, was invited to attend the seminar. With 20 year...[Details]
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The High-tech Development Zone of Baoding City, Hebei Province revealed on the 8th that China's only photovoltaic system testing platform project has been officially signed and settled in "Baoding...[Details]
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In the sodar system, the transmitter sends out acoustic signals of different frequencies in a directional manner, and then receives echo signals at different distances. The frequency deviation in the ...[Details]
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Jinzhai is full of vitality in September. In Wangchong Village, Meishan Town, in the hinterland of Dabie Mountains, a village collective photovoltaic power station covering an area of 1.5 mu is l...[Details]
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introduction
Fieldbus technology
is a rapidly developing technology in the field of automation control. Among them, CAN (Controller Area Network) bus
is one of the most...[Details]
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In recent years, the automotive industry has been undergoing a profound technological revolution, and at the same time, automotive chips are becoming the core technology supporting this revolution. F...[Details]
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On March 14, the Foshan Qunzhi Photovoltaic User-side Energy Storage Project, invested and constructed by Guangdong Power Grid Energy Investment Co., Ltd. (hereinafter referred to as "Energy Invest...[Details]
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Some media have obtained the sales data of SAIC Passenger Vehicles in the first half of the year from the official. Specifically, from January to June this year, the total sales of SAIC Roewe exceede...[Details]
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The following kind of faults often occur in the use of multimeters: when the meter is not powered on for measurement before use, the pointer automatically stops at a certain position. When the meter ...[Details]
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Have you ever tried to eliminate the common-mode currents of non-isolated power supplies, which can be a source of electromagnetic interference (EMI)? In some high-voltage power supplies, such as t...[Details]
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On October 26, the JinkoSolar Hainan 200,000-kilowatt integrated source-grid-load-storage project undertaken by China Energy Construction Jiangsu Electric Power Construction No. 1 Company was conne...[Details]
RF/Wirelessly
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