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What is an NFC phone?
When talking about NFC mobile phones, we have to mention NFC technology first. So what exactly is NFC?
NFC is the abbreviation of Near Field Communication, which stands ...[Details]
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On December 29, the Hunan Provincial Energy Bureau announced the eighteenth batch of electric vehicle charging facility operators in Hunan Province in 2023, totaling 35 companies.
The followin...[Details]
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O Introduction Improving the power factor of the switching power supply can not only save energy, but also reduce the harmonic pollution of the power grid and improve the power supply quality of...[Details]
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Today, Samsung Health issued an announcement to users, announcing the new policy for Samsung Health (iOS version). The announcement pointed out that after the adjustment of the operating po...[Details]
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According to foreign media 91mobiles, the launch dates of Nokia 6.3, Nokia 7.3 and the flagship Nokia 9.3 PureView have not yet been announced, but these three phones are expected to debut befo...[Details]
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In order to adapt to the research and training of automotive professionals in automotive electronic control principles and corresponding fault diagnosis, an automotive electronic control engine simula...[Details]
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This assembly program implements the A/D conversion function and is applied to the PIC microcontroller. The A/D uses the interrupt mode. The program inputs a
DC voltage through the RA2 analog c...[Details]
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Commonly used high-speed communication interfaces between hosts and embedded peripherals include LPT parallel port, USB, 1394 and 10/100M Ethernet interfaces. RS232 is not suitable for high-speed d...[Details]
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Today, broadcast digital TV programs come from a variety of sources, and these programs are ultimately delivered to viewers through a variety of devices and components. We can assume that in some c...[Details]
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According to South Korean media Business Korea, Changxin Memory Technologies Co., Ltd. has started selling DRAM chips, becoming China's first DRAM chip supplier. Chinese companies are gradually i...[Details]
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The original Verilog program is as follows:
wire Total_Max;
reg Mixed_Max;
wire overflow_elim;
assign overflow_elim = mixed_audio * Total_Max/Mixed_Max;
After simulation, ...[Details]
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On December 17, Wingtech Technology issued the "Announcement on the Signing of a Four-Party Supervision Agreement on the Special Account for Storage of Raised Funds". Approved by the "Approval on the...[Details]
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When the slave device sends data to the master device, it first checks the clock line to confirm whether the clock line is at a high level. If it is at a high level, the slave device can start tr...[Details]
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Expanding new application areas and improving new user experience, wireless fast charging leaders explore ways to achieve technological breakthroughs after the new policy With the enhancement of th...[Details]
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1. Exception vector table:
Contains: 1. Exception definition
2. Exception Type
3. Abnormal entrance
4. Vector table
First, the exception definition is in the ARM Architectu...[Details]
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