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Cars have always been developed in the direction of comfortable and convenient means of transportation. However, during the Great East Japan Earthquake, there were many cases of using cars as emerg...[Details]
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On August 13, Lei Jun, founder, chairman and CEO of Xiaomi, announced that Xiaomi will hold Lei Jun's annual speech on August 10 to reveal Lei Jun's 10 most difficult choices. Xiaomi product ...[Details]
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Electric vehicles are becoming more and more popular, with environmentally friendly features in terms of quality, functional simplicity and, most importantly, energy efficiency. Functional propulsi...[Details]
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Rohm has launched a new evaluation board to demonstrate an ultra-efficient battery management system for thin, small IoT devices. With the REFLVBMS001-EVK-001 board, engineers can evaluate Rohm's N...[Details]
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With the progress of society, automobiles, as luxury goods, have begun to be popularized in ordinary families. Driving safety of automobiles is becoming more and more important. Therefore, countri...[Details]
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In recent years, frequency modulation technology, which originated from communication engineering, has been considered an effective method to reduce electromagnetic interference of switching converter...[Details]
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On August 23, 2018, Suzhou Samsung Electronics Computer Co., Ltd. (hereinafter referred to as SESC) was awarded the title of "CCC China Compulsory Certification Class A Enterprise". This honor was aw...[Details]
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The iPhone 12, which is equipped with Qualcomm Snapdragon X55 baseband, is the first Apple mobile phone series to support 5G communication. Although 5G is still facing difficulties such as base stati...[Details]
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The jflash version I use here is 4.90, and the settings for other versions are similar.
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After years of sustained and rapid development, the energy system and power system have made tremendous achievements, but many problems have also accumulated. During the 14th Five-Year Plan period,...[Details]
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Direct digital frequency synthesis (DDS) is a new frequency synthesis technology that has developed rapidly at the end of the 20th century. It introduces advanced digital processing technology and met...[Details]
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Lithium-ion batteries have high energy density and long cycle life and are widely used in portable electronics and electric vehicles . However, the high cost and limited reserves of lithium necessita...[Details]
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In many designs, it is necessary to have a wonderful and practical LED flashing to indicate whether the device is working properly and the working status. In some designs where real-time requirements...[Details]
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Selection of EMC measurement equipment When selecting EMC test equipment, we often encounter the following questions: What is the difference between an EMI receiver and a spectrum analyzer? Why s...[Details]
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A soft starter is an electrical device used to start a motor. It can effectively reduce the current shock during starting and extend the service life of the motor and equipment. There are two main ...[Details]
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