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Power semiconductors are mainly used as switches and rectifiers in electronic components. They are also semiconductor materials such as silicon, gallium arsenide, and silicon nitride. They are electr...[Details]
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After the release of Google's new phone, foreign media regarded it as the best phone in this price range. CNBC reported that the biggest features of this phone are fast software, good battery life an...[Details]
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According to Yonhap News Agency today, SK Hynix Inc., South Korea's second-largest DRAM (dynamic random access memory) manufacturer, said today that the company has begun mass production of 18...[Details]
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Electronic City is located on Jiuxianqiao Road, west of Beijing 798 Art Center. It has convenient transportation but not crowded, quiet in the bustling city, and close to art. The new Beijing office ...[Details]
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Abstract: This paper introduces an implementation scheme of a communication power supply monitoring system and rectifier module with 80C196KC as the core, discusses the system's hardware structu...[Details]
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An embedded system is a dedicated computer system that is part of a device or equipment. Usually, an embedded system is an embedded processor control board with a control program stored in ROM. I...[Details]
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Recently, I have a small thing that uses STM8S to drive. Before, I used the internal 16MHz RC clock of STM8S, and I have not tried to use an external crystal oscillator as the main clock. Today I wil...[Details]
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In the ARM system, there are usually three ways to control the execution flow of the program: During normal program execution, the value of the program counter register (PC) increases by 4 bytes fo...[Details]
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On October 10, 2019, at the AMD Greater China Partner Summit held in Beijing, AMD joined hands with unprecedentedly strong industry chain partners to witness the official launch of the new generation...[Details]
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油量交接具连续性、交接量大特点,原油一般呈流体或半流体状态,具有可微压缩性。同其他流体一样,温度变化势必引起体积变化,原油可微压缩性又决定压力对体积影响不太显著。在流量计检定工作中温度同样是影响流量计系数变化的主要因素,压力虽有影响,但和温度相比较小。无论大小,都直接关系到交接双方经济利益,这些问题应该引起我们从事计量交接工作人员的足够重视。 一、温度和压力对油量计算的影响 (一)温度对油量计...[Details]
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With the increasingly frequent use of microcontrollers, using them as front-end processors for collection and communication is also common in various applications. Generally, front-end processors are...[Details]
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Recently, China's four major departments jointly issued a document to increase research on key technologies of power batteries . This move is of special significance to China's new energy vehicle in...[Details]
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At the end of the year, the construction of Anhui Conch Green Energy (All-vanadium Liquid Flow Battery Energy Storage) Jiangbei Science and Technology Industrial Park project is in full swing. ...[Details]
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The Trump administration has notified several Huawei suppliers, including chipmaker Intel, that it is revoking several licenses to sell products to Huawei and intends to deny dozens of other applicat...[Details]
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ROHM, a world-renowned semiconductor manufacturer headquartered in Kyoto, Japan, will participate in the world's leading trade fair and conference for electronic components, systems, applications a...[Details]