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Today, Zeng Xuezhong from Xiaomi Group's mobile phone department attended the "Full House Talking about the Future" event held by Qualcomm. At the event, Zeng Xuezhong revealed that Xiaomi 12...[Details]
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As the global population ages and the young and middle-aged workforce decreases, countries are facing a serious labor shortage. At the same time, people are increasingly unwilling to engage in repe...[Details]
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Intelligent driving, even if it is not perfect yet, has become a standard feature of a smart electric vehicle. Since the end of last year, new brands such as Avita and Xpeng have successively launc...[Details]
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In recent years,
LED
lights have been increasingly used in car design, which not only adds a sense of modernity to the appearance of cars, but also makes them more familiar to more people. ...[Details]
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On the evening of March 24, Jingrui Electrical Materials announced that the second phase of the national large fund planned to invest 160 million yuan in its subsidiary Hubei Jingrui, taking a 23.05%...[Details]
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The power grid often interferes with or damages computers and precision instruments, mainly in the following aspects:
1. Power surges: refers to the output voltage effective value higher than t...[Details]
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bxCAN is the abbreviation of Basic Extended CAN, which supports CAN protocol 2.0A and 2.0B. Its design goal is to efficiently process a large number of received messages with minimal CPU load. It also...[Details]
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Japan has sanctioned South Korea by restricting the export of electronic hydrofluoric acid, etc., breaking the previously stable supply relationship and ushering in a historic opportunity for Chinese...[Details]
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Japan is a country with extremely scarce energy. The cruel reality forces Japan to pay attention to the development of hydrogen energy in order to achieve true energy security and energy independence...[Details]
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Introduction: It uses a 7-inch colorful LCD touch screen with Chinese menu display. The nominal capacity of the syringe can be selected by the keyboard, and the axial force, torque, holding time, int...[Details]
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The previous division problem has not been solved yet, and now there is the following problem (without adding the raise function): The reasons given online are: I'm getting the "relocation trunca...[Details]
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AMI, a supplier of BIOS, BMC and security solutions, announced that it has jointly developed a new platform firmware security solution with Lattice, a low-power programmable supplier, AMI PlatFire™ f...[Details]
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u-boot has undergone major changes since version 2010.09. First, the board support files are no longer configured in the top-level Makefile. Second, start.S and board.c are rewritten. In addition, ...[Details]
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Inductorless Power Converters
Using a 555 timer and voltage doubler, the circuit can provide 20, greater than or equal to 50MA voltage. T1 and T2 are used as power amplifiers to drive the voltag...[Details]
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Complete LED driver code
#include linux/fs.h
#include linux/cdev.h
#include linux/pci.h
#include asm/uaccess.h
#include mach/map.h
#include mach/regs-gpio.h
...[Details]