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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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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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The 45th Tokyo Motor Show officially opened on the 27th. The world's major automobile manufacturers used the latest products and technologies to depict the blueprint for the development of the next...[Details]
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Many people raised a question when Huawei launched the smart screen product, that is, why this thing that looks like a smart TV is called a smart screen. With the continuous upgrading and iteratio...[Details]
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On December 10-11, the 2020 China Integrated Circuit Design Industry Annual Conference was held in Chongqing. On December 11, at the "Advanced Packaging and Testing" special forum, Xu Yupeng, deputy ...[Details]
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On Tuesday local time, the Office of the United States Trade Representative announced that the tariff exemption period for some Chinese goods, including smart watches and certain medical masks, will ...[Details]
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In recent years, domestic MPUs have become more and more powerful, and the chips are localized, no longer purely dependent on imports. The product platform selection is independent and controllable...[Details]
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The ground resistance tester is a commonly used instrument for testing and measuring ground resistance. It is also an indispensable tool for electrical safety inspection and acceptance of grounding...[Details]
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After the inverter restores the factory parameters, press the "RUN" key, the inverter drives the motor in the direction of rotation, which is called forward. If the rotation direction at this time ...[Details]
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Recently, TCL Technology handed in another annual report after its business reorganization. In 2020, it achieved operating income of 76.677 billion yuan, a year-on-year increase of 2.33%, and net pro...[Details]
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The instruction set of the ARM microprocessor is of the load/store type, that is, the instruction set can only process data in registers, and the processing results must be placed back in the regis...[Details]
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With the development of society, parents pay more and more attention to the growth and development of their children during infancy. They need to invest more time and energy in taking care of thei...[Details]
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Now some well-known domestic and foreign brand manufacturers almost dominate the entire industrial automation control field, such as: foreign brands include Emerson and Siemens; domestic brands inc...[Details]
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From the data sheet of S3C2440, we know that S3C2440 can address an address range of 1G, but S3C2440 has only 27 address lines, and theoretically can only address an address range of 2 to th...[Details]
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As power levels increase and modern power systems become more complex, the demands on high-voltage systems have changed significantly. To effectively meet these demands, it is necessary to us...[Details]
Power technology
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