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On May 10, BOE stated in the latest investor activity relationship record that in 2019, the semiconductor display industry was in the longest and deepest trough in the history of industrial develo...[Details]
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Principle of variable frequency starting
Variable frequency starting is a common motor starting method, which starts the motor by changing the power supply frequency of the motor. The principl...[Details]
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By Xia Xu and Zhu Xuetian, China Telecom Research Institute, ZTE Technologies
Different from traditional communication networks such as the fourth generation mobile communication (4G) technolo...[Details]
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This article aims to introduce the Local Interconnect Network (LIN), a low-cost serial communication protocol that is mainly used in distributed electronic systems in automobiles and network-based ...[Details]
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Abstract: There are four independent voltage comparators inside the LM339 integrated block. The characteristics of this voltage comparator are: 1) small offset voltage, typical value is 2mV; 2) wid...[Details]
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1 Overview CAN timing analysis software is a plug-in that can automatically test the electrical characteristics of the CAN bus. It is suitable for hardware testing of all CAN bus products. The test s...[Details]
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Recently, Gree Electric Appliances released the revised articles of association of Zhuhai Gree Electric Appliances Co., Ltd. It plans to add new energy power generation products, energy storage sys...[Details]
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China Energy Storage Network News:
On December 11, State Grid Jibei Electric Power released the ubiquitous power Internet of Things virtual power plant demonstration project, and the pan (FUN...[Details]
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China National Radio Chongqing March 2nd News (Reporter Chen Peng) Recently, the Jinshan 500 kV substation construction project located in Chongqing Liangjiang New District has been successfully re...[Details]
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1. Overview The development and application of electromagnetic flowmeters are closely related to the development and progress of their anti-interference technology. In particular, in recent decades, ...[Details]
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0 Preface
Natural resources are various substances and energies in nature that can be used by humans. They are the basis for human production activities and life, the material guarantee and mat...[Details]
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Automotive relays play an important role in the vehicle's electrical system, and are responsible for controlling the switching of various electrical devices. However, due to long-term use or the in...[Details]
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On March 13, according to CINNO Research's monthly panel factory production survey data, the average annual utilization rate of domestic AMOLED panel factories (≤G6) in 2021 was 53.7%, an increase of...[Details]
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As the name suggests, autonomous driving means letting machines drive instead of humans, while we humans just sit back and do nothing, eating hot pot, singing songs, and playing mahjong. Of course,...[Details]
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OPPO and BYD signed a strategic cooperation agreement to explore new possibilities for the deep integration of mobile phones and automobiles.
The cooperation directions include in...[Details]