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On January 12, Sina's "2020 Technology Billboard" annual ceremony officially opened today. Due to the epidemic, all activities of this year's Technology Billboard were held online. The theme...[Details]
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Beijing Business Daily reporter confirmed with Ericsson that due to complaints from related enterprises about Ericsson's intellectual property licensing business in China, the State Administration fo...[Details]
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In the past few years, the term "new four modernizations" of automobiles has been deeply rooted in people's minds. In the era of "new four modernizations" represented by intelligence (ADAS Autonomous...[Details]
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Shenzhen Guotel Technology Co., Ltd. (hereinafter referred to as "Guoteer") has been committed to the research, development, production and sales of spherical bearings and linear motion products ...[Details]
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1 Overview Early intelligent electronic door locks were magnetic card locks that used magnetic cards as door keys, and were mainly used in hotel rooms. With the development of semiconductor technolo...[Details]
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Recently, a post saying "Hongmeng system is a pirated version of Android" has been circulated online, claiming that this is an announcement released by China Mobile. The so-called announcemen...[Details]
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In the 331st batch of "Announcement on Road Motor Vehicle Manufacturers and Products" recently released by the Ministry of Industry and Information Technology, there are a total of 306 new energy veh...[Details]
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On January 16, 2024, the Suzhou Municipal Economic and Information Bureau issued a letter requesting comments on the Implementation Plan for Accelerating the Construction of Advanced Photovoltaic a...[Details]
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Previously, a Weibo user exposed the front design of the Huawei Mate 30 series, saying that the front uses a curved screen design with a "small bangs" shape, not a water drop screen or a punch hole s...[Details]
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Electrostatic discharge (ESD) protection and electromagnetic interference (EMI) are becoming increasingly important considerations for all electrical devices. Consumers are demanding more features ...[Details]
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1-2-2. Series switching power supply output voltage filter circuit Most switching power supplies output a DC voltage, so the output circuit of a general switching power supply is equipped with a rect...[Details]
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The microcontroller source program is as follows: #include reg51.h #include string.h #define uchar unsigned char #define uint unsigned int sbit RS=P3^0; sbit RW=P3^1; sbit EN=P3^3; sbit...[Details]
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According to previous news, OnePlus will officially launch the new generation of annual flagship OnePlus 9 series around March, which will still include two models, OnePlus 9 and OnePlus 9 Pro...[Details]
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China Energy Storage Network News:
At 9:00 on January 17, Jin Jin, product development manager of the Energy Big Data Center of State Grid Qinghai Electric Power Company, opened the company...[Details]
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As an important technology for smart grid, it is sometimes necessary to grasp the changes in power quality (for example, changes in three-phase AC voltage, current and phase) with high accuracy and tr...[Details]
Microcontroller MCU
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