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introduction
The continued rapid economic development and the widening gap between electricity supply and demand have created a natural space for the self-provided power supply system to displ...[Details]
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Accurately visualize and characterize devices and components with the powerful, industry-leading RSA5106B real-time spectrum analyzer. This advanced spectrum analyzer makes high-performance and sensi...[Details]
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This round of learning process mainly focuses on the learning of ARM NEON technology, mainly including the learning of instructions and the summary of programming skills. ARM NEON technology is an ...[Details]
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Kernel version:2.6.14
CPU architecture:ARM920T
Author:ce123(http://blog.csdn.net/ce123)
1.close function
The above figure illustrates the execution process of close(fd), which mainly in...[Details]
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store
To prevent moisture,
LEDs
should be stored in a dry and ventilated environment at a storage temperature of -40℃- +100℃ and a relative humidity below 85%.
It is best...[Details]
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1 Introduction
Pressure measurement is of great significance for real-time monitoring and safe production. In industrial production, in order to achieve efficient and safe production, it i...[Details]
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Qualcomm officially released the 2022 flagship mobile platform Snapdragon 8 Gen1 at the Snapdragon Technology Summit at the end of last year. From December 2021 to now, more than a dozen new f...[Details]
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introduction
At present, remote monitoring of oil pipelines, power equipment, oil wells, etc. mainly adopts manual patrol, which has the disadvantages of poor real-time performance, high cost,...[Details]
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On the evening of November 11, San'an Optoelectronics and Gree Electric Appliances simultaneously announced that they plan to issue no more than 816 million shares in a private placement, with a tota...[Details]
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Analog frequency sweepers are expensive, cannot directly obtain phase-frequency characteristics, and cannot print the frequency response curve of the network, which brings many inconveniences to use....[Details]
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background As 5G increasingly expands from the FR1 (0.410-7.125 GHz) band to millimeter wave FR2 (above 24GHz), operators and integrators must deal with link distances being reduced from kilometers t...[Details]
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在电动汽车、ADAS和对现代风格的渴望的推动下,汽车照明正在快速发展。汽车工业继续向电气化转变,导致汽车外部照明发生显著变化。过去,大型单一功能灯控制着车辆的前部、后部或侧面。然而,围绕着汽车的更新、更薄的设计 取代了他们的位置。汽车制造商正在使用灯光作为标志性的造型特征,并加入动画来象征品牌身份。这些新设计不仅美观,而且实用。
Animated taillights ...[Details]
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C51 Interrupt Processing Procedure
The C51 compiler supports the development of interrupt procedures directly in the C source program, thus reducing the tedious work of using assembly language and ...[Details]
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NXP’s new MCX N microcontrollers are the first to integrate NXP’s dedicated neural processing unit (NPU) to enable high-performance, low-power secure intelligence at the edge
...[Details]
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Lithium manganese iron phosphate (LMFP), which is regarded as one of the important upgrade directions of positive
electrode materials
, has made new breakthroughs.
On October 11,...[Details]