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1. Overview of soft magnetic properties measurement
1.1 Soft magnetic materials
Usually we call the material with Hc less than 1000 A/m after excitation saturation as soft magnetic material. It has...[Details]
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Murata Manufacturing has launched a new LoRaWAN modem solution, expanding its 1SJ model product line. “Murata’s new Type 1SJ LoRaWAN modem module enables designers to develop products that meet th...[Details]
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Zheneng Automobile is currently working with the owner of the automobile museum to make an industry technical report and selects some basic information for reference. 01. Steering-by-wire technolog...[Details]
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This paper analyzes and designs a single-stage power factor correction LED driver. The power supply adopts a flyback topology to achieve power factor correction and constant current drive for LED l...[Details]
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ON Semiconductor, a company that drives energy-efficient innovation, has been recognized with the 2019 Global Enterprise Risk Management Excellence Award from the Risk Management Society (RIMS). The ...[Details]
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Through the functional analysis of CAPP (computer aided process planning) system, the functional requirements of CAPP system are determined from the aspects of process design, management and integ...[Details]
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Recent changes in the epidemic situation in some overseas regions have affected the production of key automotive parts. Industry insiders predict that the impact of chip shortages on the domestic aut...[Details]
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Comparing Mobileye and Tesla, the two have completely different styles of doing things. Mobileye has more than ten years of accumulation, and its reliability has been verified by the market and time....[Details]
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Recently, the 2021 China-Germany Automotive Conference was grandly opened in Jilin. As a representative of cylindrical battery companies, one of the mainstream technical routes of new energy power ba...[Details]
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"Finally... it's coming." I believe that those who saw "Meizu" on the list of hot searches on Weibo recently would feel a little nervous. As early as early January this year, 36 Kr received n...[Details]
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In a blink of an eye, the concept of "AI chip" has been popular for two years. With the end of 2018, the development of AI chips will also enter a new stage. The first season of players has ended. Wh...[Details]
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A very critical indicator of a switching regulated power supply is ripple, which is mainly caused by the switching mode. The existence of ripple will affect the operation of subsequent circuits, espe...[Details]
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The emergence and evolution of FD-SOI process has made it one of the pioneering advances in low-power semiconductor design. Although not as common as the mainstream fluid CMOS process, FD-SOI provide...[Details]
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Currently, in all-electric (BEV) or hybrid electric vehicle (HEV) applications, the management of high-voltage lithium battery packs faces many challenges. In addition to monitoring the charging and ...[Details]
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With the emergence of intelligent residential areas, traditional doorbells are no longer suitable for modern families. People hope to understand the situation of visitors in a new way, while ensuring ...[Details]