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At the Mobile World Congress (MWC 2011) held in Barcelona in 2011, Wang Jianzhou, then chairman of China Mobile, said that 2011 would be the first year for the commercialization of 4G TD-LTE. The two...[Details]
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Qualcomm announced the first batch of manufacturers that will release Snapdragon 888 at the Snapdragon Technology Summit: ASUS, Black Shark, Lenovo, LG, Meizu, Motorola, Nubia, realme, OnePlus...[Details]
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By: Abe Ibraheim, Core Applications Intern, Kenneth Armijo, Core Applications Engineer,
Piyu Dhaker, Senior Engineer
question
Why is my power supply ringing a...[Details]
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与电励磁同步相比,永磁同步电机具有结构简单,运行可靠;体积小,质量轻;损耗小,效率高;电机的形状和尺寸可以灵活多样等显著优点。
它不仅可以部分替代传统的电励磁同步电机,而且可以实现电励磁同步电机难以达到的高性能。
目前,永磁同步电机以其结构简单紧凑,功率密度、转矩密度、效率和高,控制性能好等诸多优势,在工农业生产、国防、航空航天、、、电动汽车等领域得到越来越广泛的应用。
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The energy crisis caused by ADAS’ high power consumption and low efficiency New energy vehicle heating and energy consumption issues According to statistics from China's National Emergency Manag...[Details]
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Zhejiang Province has 1 megacity, 7 large cities, 3 small and medium-sized cities, 36 urban districts and 655 towns, with an urbanization rate of 68.98%.
Zhejiang has a high level of hydropowe...[Details]
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After struggling to get its semiconductor industry off the ground over the past few years, Brazil may have finally found its place in the market with developments in IC design services, memory module...[Details]
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Electroplating is a technology that uses electrolysis to deposit a metal coating on a mechanical product that has good adhesion but different properties from the base material. The electroplated layer...[Details]
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The basic requirement of a smart city is that everything in the city is connected. Every object that needs to be identified and managed needs to be equipped with a corresponding sensor . At prese...[Details]
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ST's STEVAL-ISV006V2 is a 5W solar battery charger using SPV1040. It is a high-efficiency DC/DC converter with an embedded MPPT algorithm. The input voltage can be as low as 0.3V and the input reverse...[Details]
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Ten years ago, no one would have thought that modern people would connect the world with smartphones and tablets. With the booming development of broadband networks, information technology...[Details]
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The power battery system is generally composed of battery modules, battery management system BMS, thermal management system, and some electrical and mechanical systems. At present, factors affecting ...[Details]
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Since the output signals of the detection output circuit are mostly positive polarity, the amplitude separation circuit of the positive polarity video full television signal is shown as V2 in Figure ...[Details]
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basic concept There are two types of communication: serial communication and parallel communication. Serial communication can be divided into two categories: asynchronous communication and synchronou...[Details]
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In the design of the driver, we may use flush_cache_all to flush the contents of the ARM cache to the RAM, because the cache in ARM Linux is generally set to write back. Usually, DMA cannot access ...[Details]