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According to a report on the website of the American Physicists Organization on November 29, a research team from the Pacific Northwest National Laboratory (PNNL) in the United States used a new ...[Details]
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On May 15, it was reported that GAC New Energy's graphene material "super fast charging battery " has completed the testing of battery cells, modules, and battery pack samples, and has been loaded w...[Details]
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Samsung Galaxy Tab A8 entry-level tablet has been exposed many times, and its running score information has also appeared on the Geekbench 4 website. Overseas whistleblower Evan Blass has once a...[Details]
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A Unified LTspice AC Model for Current-Mode DC-to-DC Converters
Unified LTspice AC Model for Current Mode DC-DC Converters
Introduction
When power suppl...[Details]
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How to wind the DC brush motor windings
There are two commonly used winding methods for brushed DC motors: lap winding and wave winding.
Lap Winding
Lap winding, also known as ...[Details]
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CATL (Shanghai) Intelligent Technology is a company specializing in integrated intelligent chassis. It was established in 2021. The R&D center is located in Lingang. It also has an electric drive R&D...[Details]
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Ceva PentaG-RAN combined with the Arm Neoverse computing subsystem reduces 5G SoC development costs and shortens time to market, benefiting both customers. Ceva, the world's leading silicon pro...[Details]
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According to foreign media reports, Waymo recently detailed a system, Progressive Population-Based Enhancement (PPBA). The company claims that the system improves the performance of its autonomous dr...[Details]
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4. ATMEGA16 Timer/Counter 4-(02) T/C1 timer A/B compare match interrupt and overflow interrupt to realize automatic adjustment of LED brightness Ah~~~~~ Picture~~~~~ There is nothing to note here, ju...[Details]
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News on August 25: Today, the Ministry of Industry and Information Technology disclosed the "Letter on Reply to Proposal No. 4815 (No. 523 in Industry, Communications, Post and Telecommunications) of...[Details]
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Microwave materials not only connect or separate circuit traces and grounds on a circuit board, they must also dissipate heat that shortens component life. In addition, even as new designs call f...[Details]
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The European Automobile Manufacturers Association (ACEA) provided EVS-GTR with a document that provided information on fire accidents involving new energy vehicles (xEV) in Europe from 2010 to 2018. ...[Details]
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As people become more mobile, new demands for secure and reliable authentication emerge, driving virtual authentication to replace key card access . In order to meet the challenges of uninterrupted...[Details]
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长久以来显示应用一直是led发光元件主要诉求,并不要求LED高散热性,因此LED大多直接封装于一般树脂系基板,然而2000年以后随著LED高辉度化与高效率化发展,尤其是蓝光LED元件的发光效率获得大幅改善,液晶、家电、汽车等业者也开始积极检讨LED的适用性。
Today, digital home appliances and flat-panel displa...[Details]
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On November 19, analyst Jeff Pu mentioned in a report that the iPhone 17 and iPhone 17 Air will be the first to be equipped with the A19 chip, and the iPhone 17 Pro and iPhone 17 Pro Max will be th...[Details]