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May 11 news: A few days ago, Microsoft has been approved for a new patent. This patent is designed for the internal space of Surface. Through the magnetic design, Microsoft can reduce the use of adhe...[Details]
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On May 9, Shandong Electric Power Construction Ningxia Company won the bid for the EPC general contracting project of the 150MW/300MWh energy storage project for wind power and photovoltaic support...[Details]
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According to foreign media reports, a joint research team has developed a proton conductor for fuel cells. The conductor is based on polystyrene phosphoric acid and can maintain high proton conductiv...[Details]
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1. Low power consumption and high efficiency. In the switching power supply circuit, the transistor V works alternately in the on-off and off-on switching states under the excitation of the excitati...[Details]
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1. PCIE 3.0 and PCIE 2.0
The main difference between PCIE 3.0 and its predecessor PCIE 2.0 is that the rate is increased from 5GT/s to 8GT/s. In order to ensure data transmission density, DC b...[Details]
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As the core component of new energy vehicle electronic control systems and DC charging piles, the new energy vehicle industry has become the area with the fastest growing demand for power devices, ...[Details]
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The figure shows that SW399 and an operational amplifier form a reference voltage source that can continuously change from positive output to negative output.
If you rotate the 50K potentiometer te...[Details]
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Low-cost 4G LTE smartphones and smart feature phones are key products in the global market, driving the connection of unconnected devices and facilitating the migration to more efficient networks in ...[Details]
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The chief executive of JSR, one of the world’s largest suppliers of key materials for semiconductor production, recently said a lack of industry infrastructure would make it “very difficult” for Chin...[Details]
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There have been many articles discussing the three states of transistors in detail, but they always focus on theoretical analysis. From the perspective of maintenance, the author will discuss ...[Details]
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In the last section, we learned about the data types supported by the KEIL C51 compiler. How are these data types used in the definition of constants and variables? Is there anything to p...[Details]
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The Ministry of Industry and Information Technology has announced the changes in the information of new vehicle manufacturers and approved enterprises to be released in the "Announcement on Road Moto...[Details]
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Speaking of asynchronous graphic LED display control technology, it is estimated that some friends do not know much about it. Today, we will launch an interactive discussion on this topic. Welcome eve...[Details]
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Recently, the State Intellectual Property Office issued a "Decision on the Examination of the Request for Invalidation", with decision number 50751 and patent number 02800413.2, maintaining the valid...[Details]
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At present, the construction of intelligent Asian Games traffic and monitoring system in Guangzhou is being vigorously promoted. By using the continuously developing intelligent traffic science and t...[Details]