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In recent years, with the rapid development of urbanization and the dramatic increase in urban population, the public security system faces many problems in public security monitoring and management....[Details]
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Since Apple removed the charging head, many mainstream mobile phone manufacturers have followed suit. According to gsmarena, the latest company to remove the charging head from its mobile phone...[Details]
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NXP and 77Ghz radar leader Falcon Eye Electronics sign investment and strategic partnership agreement to jointly promote innovation in safe autonomous driving technology NXP continues to invest ...[Details]
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#include
int main(void)
{
DDRD &= ~(1 6);//The sixth bit is set as input
DDRD &= ~(1 3);//The sixth bit is set as input
DDRD &= ~(1 7);//The sixth bit is set as input
...[Details]
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Kernel Memory Layout on ARM Linux Russell King rmk@arm.linux.org.uk November 17, 2005 (2.6.15) This document describes the virtual memory layout which the Linux kernel uses for ARM proce...[Details]
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Because of the continuity of factory production, the anti-corrosion electromagnetic flowmeter must also be in a continuous working state. It is generally impossible to dismantle it and send it to the ...[Details]
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Back in March 2019, MediaTek held an AI conference in Shenzhen, where it introduced the MediaTek Helio P90 chip, which will bring powerful AI capabilities to smartphones. Just four months later, on...[Details]
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Today, Huawei issued a new statement on the Meng Wanzhou incident, expressing several positions: First, the US charges against Meng Wanzhou do not constitute a crime under Canadian law. Second, the e...[Details]
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The compiler can use the keyword const to define constants in flash. For example, keil, ICC, etc. define constants using const unsigned char data=0; then the type of data is a constant stored in flas...[Details]
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Plastic can be a very useful medium, but plastic waste is also a growing pollution problem - especially when it appears in the sea. Projects like the Ocean Cleanup try to deal with plastic waste near...[Details]
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The MCU will execute the application program in order from address 0000H only after a reliable reset. At the same time, the reset circuit is also one of the sensitive parts that is easily interfered ...[Details]
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As an important focus of the current national economic development, vigorously developing and promoting the rapid development of the real economy and continuously improving the quality of the supply ...[Details]
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On January 16, the 2021 China Semiconductor Investment Alliance Annual Meeting and China IC Billboard Awards Ceremony were held in Beijing. Xiamen Youxun High-Speed Chip Co., Ltd. (hereinafter refe...[Details]
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Mouser Electronics, the authorized global distributor of electronic components focused on introducing new products, has been recognized with three 2019 Best of Year awards from Neutrik USA, a leading...[Details]
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Supported modulation modes
In order to improve the utilization of spectrum resources, the R7 version introduces 64QAM high-order modulation technology in the HSPA+ downlink and adds 16QAM in the up...[Details]
RF/Wirelessly
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