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1. Problem Description During the operation of the product, some data needs to be saved so that it will not be lost when the power is turned off. For this purpose, the data is saved in the flash insi...[Details]
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Driven by 5G applications, terminal manufacturers have begun to plan for product demand in 2020, and as a result, the supply of large-size DDI and small-size TDDI has begun to be squeezed... Accord...[Details]
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The Beijing R&D center of Hongjing Intelligent Driving was officially established. The R&D center is located in Wangjing Science Park, Chaoyang District, Beijing, and will become the second largest R...[Details]
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Looking at the industry in 2023, which is already halfway through, compared with the "hot" and "volume" of the new energy vehicle market, L4 trucks are moving forward in the cold wind - senior execut...[Details]
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5V-12V and negative 15v DC converter circuit
When the circuit is in a stable state, capacitor C3 is charged with a voltage of about 12V, transistor T2 is turned on, and the common collector pot...[Details]
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Editor's note: The driving safety of autonomous vehicles is a challenging issue. The current research hotspot is the vehicle's autonomous obstacle avoidance. To address this problem, this paper propo...[Details]
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Quietly, AI technology is bringing about increasingly clear changes in the times. Nowadays, we are used to face recognition and voice interaction in our daily lives. We know that all walks of life ...[Details]
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Jiwei.com reported on January 12 that according to the Science and Technology Innovation Daily, people familiar with the matter revealed that some workshops of Foxconn's Shenzhen factory are about to...[Details]
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On September 26, South Korean media DigitalDaily published a blog post yesterday (September 25), reporting that Samsung has stopped the construction plans of the P4 semiconductor factory in Pyeongt...[Details]
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Since the PCI-E 1.0a specification in 2004, the motherboard has started to have the latest serial high-speed PCI-E bus. Compared with the original PCI V2.3, the PCI-E bus has great advantages. First,...[Details]
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Currently, most smartphone brands’ flagship phones use Qualcomm Snapdragon 855 processor. At the same time, news about the successor of this processor, the Snapdragon 865 processor, has also begun to...[Details]
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With the development and popularization of digital products, their power supply design has also received more and more attention. The "digital" we usually refer to is a digital product containing "di...[Details]
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As the world's largest new energy vehicle market, Europe has become a "big cake" that has been set its sights on by various automakers. Entering September, European countries have successively ann...[Details]
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1. Conditions for CPU to access the chip The CPU reads data from external devices by accessing the storage controller. If the CPU wants to access a chip, it needs the following conditions (co...[Details]
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State Grid Gansu Electric Power Company reported on the 25th that the cumulative installed capacity of new energy storage in Gansu Province has reached 4.011 million kilowatts, and the total energy ha...[Details]
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