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Mobile phone lithium battery testing mainly conducts functional testing on the battery protection circuit after packaging, using power supplies, electronic loads, multi-way switches, digital multimet...[Details]
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Issues that should be noted in secondary switching during the switching operation of 220kV substations
In recent years, with the development of science and technology, mature intelligent and d...[Details]
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Tesla is building a pilot battery production line in Fremont and designing its own equipment to produce batteries. The batteries on this production line will be the first batch of self-produced batte...[Details]
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On September 20, the Ministry of Industry and Information Technology issued a notice on the launch of smart photovoltaic pilot demonstrations, supporting the cultivation of a number of smart photovolt...[Details]
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1.1 Introduction With the development of computer technology and power electronics technology, variable frequency drive technology is increasingly used in the field of AC speed regulation due...[Details]
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As we all know, a motor is a device that can convert electrical energy into mechanical energy. It is widely used in the fields of industry, agriculture, military industry, rail transportation, house...[Details]
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In today's society, people pay more attention to energy conservation and environmental protection. Great changes have also taken place in the field of lighting, from traditional incandescent l...[Details]
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On June 9, at the 2021 World Semiconductor Conference, Wu Hanming, academician of the Chinese Academy of Engineering and dean of the School of Micro-Nano Electronics at Zhejiang University, delivere...[Details]
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Intelligent combination of cybersecurity and functional safety Security stacks running on CPUs with embedded hardware security modules are nowadays considered to be at the heart of automotive cyb...[Details]
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As the global automotive industry undergoes a wave of electrification transformation, the charging efficiency and convenience of new energy vehicles have become the focus of consumers. At present, ...[Details]
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Recently, the Ministry of Industry and Information Technology released the latest "Recommended Model Catalog for the Promotion and Application of New Energy Vehicles" (the 11th batch in 2019). Users ...[Details]
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Surge voltage can cause LED lamps to burn out, and so far, no one has proposed a good solution. All those who work on LED power supplies or finished LED lamps avoid talking about this problem and pret...[Details]
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0 Introduction
In modern radar receivers, the most widely used structure is the superheterodyne structure. In this structure, the single-chip system often requires an off-chip filter to re...[Details]
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1. Enter BootLoader mode According to the information of STM8, there are only two ways to enter BootLoader: A blank chip (the first address of the Flash is not 0x82 or 0xAC) can enter the BootLoade...[Details]
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The servo motor encoder is a very important component in the servo system. It is used to measure the rotation angle and speed of the motor shaft and provide feedback signals for the control system....[Details]
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