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In late July, the LG Q92 5G appeared on the Google Play Console website, and its front spy photos and key specifications were exposed. Now, this 5G phone with the model number "LGE LM-Q920N" has...[Details]
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In the 51 kernel
C language can use _nop_() delay or assembly language NOP. And generally you need to add #include intrins.h
In the ARM core
C language can use __nop() delay or asse...[Details]
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Low voltage range boost converters are often used in mobile devices to boost the battery voltage (1.2V to 4.2V) to a higher voltage level (e.g., 1.5 to 20V) to power the application circuits. In this ...[Details]
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The figure below is a good PFC circuit that can be used in high-power street lamps or lamps. ZXLD1350 has received very good market response and is compact and suitable for spotlight products. ...[Details]
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According to Kyodo News, Japan Display Inc. (JDI), a giant of small and medium-sized LCD panels, announced on the 7th that it has signed a formal capital business cooperation contract to receive up t...[Details]
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On November 22, many rumors claimed that Apple would launch an augmented reality (AR) or mixed reality (MR) device in the near future. At present, AR functions have become very active on the iPhone a...[Details]
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Camping is the most fashionable outdoor activity during the epidemic. In our cloud maintenance team, there is a maintenance technician who is equally professional in camping knowledge and equipmen...[Details]
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In the previous section, we learned how to read NandFlash page by page. Now let's implement NandFlash page by page. First, let's look at the timing diagram of the NandFlash chip K9F2G08U0A.
...[Details]
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Contents The utility model relates to the field of installation detection, in particular to a calibration device for an electromagnetic flowmeter. Background of the Invention Electromagnetic flowme...[Details]
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The final results of the "OFweek Robot Awards 2022" jointly organized by OFweek, a Chinese high-tech industry portal, and its authoritative
robot
professional media - OFweek Robotics, were ...[Details]
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According to foreign media reports, on December 5, the Korea Automobile Importers and Dealers Association (KAIDA) stated in a statement that despite the continued shortage of chips, South Korea’s reg...[Details]
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Vishay launches SuperTan® tantalum shell liquid tantalum capacitors with shock and vibration resistance reaching Class H standards for high reliability applications Low-cost sealing com...[Details]
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November 16, 2022, Hawaii, United States - Today, OPPO Guangdong Mobile Communications Co., Ltd. ("OPPO") attended the 2022 Snapdragon Summit and announced that it will equip the next-generation Find...[Details]
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Two methods, assuming that the functions to be run in RAM are all placed in the download.c file
The first method: (using the default sct scatter file)
Put the function to be run in RAM in a f...[Details]
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Gartner recently released the latest China Information and Communication Technology Maturity Curve 2024. Based on the CIO priority task list, the curve divides relevant key technologies into three ...[Details]
DSP and ARM Processors
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