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A new selling point of the iPhone 12 series is the new MagSafe technology. This magnetic mechanism is quite outstanding and has opened up a whole new market segment for accessory manufacturers...[Details]
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Summary: The quality of Wi-Fi connection can make a world of difference to the user experience of IoT products. A good Wi-Fi connection depends on four factors: long communication distance, high thro...[Details]
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1. Acquisition of relevant information Personally, when I was learning the mini2440 development board, I followed teacher Wei Dongshan’s videos. The videos and information can be obtained from th...[Details]
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Rumor has it that Apple is looking to reach a major deal with the NFL that would include online streaming rights, an NFL Sunday Ticket package, and a stake in NFL Media in an effort to boost Apple TV...[Details]
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Resistors are generally called resistors in daily life. It is a current limiting element. After connecting the resistor to the circuit, the resistance of the resistor is fixed, usually with two pins, ...[Details]
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"When Xilinx launched the Alveo product line in 2018, we had a vision: not only to accelerate computing, but also to accelerate networking and storage, and achieve overall acceleration on the Alveo p...[Details]
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Deploy and optimize CBRS wireless networks Citizens Broadcast Radio Service (CBRS) is a 150 MHz broadcast band in the 3.5 GHz band. In early 2020, the Federal Communications Commission (FCC) approved...[Details]
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Recently, Wuhan Huanyu Zhixing Technology Co., Ltd. (hereinafter referred to as "Huanyu Zhixing") completed a new round of financing of tens of millions of yuan, led by Suzhou Asset Management Zhuopu...[Details]
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According to foreign media reports, Boston startup Lightmatter, Harvard University and Boston University teams announced a collaboration on a research project funded by IARPA to develop Lightmatter's...[Details]
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1. The oscilloscope must be calibrated and compensated before use.
The purpose of calibration is to optimize the current measured value and not be affected by the external temperature environment...[Details]
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Magnolia Solar will announce its latest progress in high-efficiency thin-film solar cells at the 22nd Space Photovoltaic Research and Technology (SPRAT) conference held in Cleveland, Ohio, USA on S...[Details]
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(1) L15 repeated call
***WARNING L15: MULTIPLE CALL TO SEGMENT
SEGMENT: ?PR?SPI_RECEIVE_WORD?D_SPI
CALLER1: ?PR?VSYNC_INTERRUPT?MAIN
CALLER2: ?C_C51STARTUP
This warning indicates that the linker ...[Details]
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To modify the IP of the arm development board, if it is a yaffs2 file, you can 1. First, modify the /etc/init.d/rcS file in /sbin/ifconfig lo 127.0.0.0 Add a line /sbin/ifconfig eth0 192.168.1.20 u...[Details]
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On August 8, 2017, a magnitude 7.0 earthquake struck Jiuzhaigou County, Aba Tibetan and Qiang Autonomous Prefecture, Sichuan. However, while the editor was concerned about the safety of Sichuan compa...[Details]
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On October 29, the Korea Economic Daily stated that according to the latest Samsung semiconductor memory roadmap it has, Samsung Electronics will launch the next-generation V-NAND with more than 40...[Details]
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