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Recently, independent software integrator KPIT Technologies announced its latest sodium (Na) ion battery technology. The introduction of this technology undoubtedly brings new possibilities to the au...[Details]
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In the past, we often had to use wired headphones to listen to music, which was sometimes cumbersome and inconvenient. As a line in a movie goes, "I had no choice before, but now I want to be a fashi...[Details]
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1 Introduction
Ultrasound refers to elastic vibration with a frequency higher than the audible frequency limit (i.e., in the frequency band above 20 kHz). The propagation process of this vib...[Details]
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With the development and progress of society, young people are under great pressure in work and life. Therefore, more and more people are in sub-health status, and most people in the workplace are ...[Details]
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STMicroelectronics (NYSE: STM), a global semiconductor leader serving customers across the spectrum of electronics applications, and SYSGO, a world-leading developer of European certifiable embedded ...[Details]
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At 00:39 on April 1, with the normal closure of the 500 kV Jiangling-Echeng DC bipolar system, State Grid Hunan Power started the 15-day annual maintenance of the cross-provincial Jiangcheng DC lin...[Details]
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China Energy Storage Network News:
At the end of 2020, due to the combined influence of multiple factors such as rapid economic recovery, extremely cold weather, and limited supply capacity, ...[Details]
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In ARM assembly language, symbols can represent addresses, variables, and numeric constants. When a symbol represents an address, it is also called a label. Labels include variables, numeric constant...[Details]
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Instruments that measure fluid flow are collectively called flow meters or flow meters. Flow meters are one of the important instruments in industrial measurement. With the development of industrial ...[Details]
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In the era of new energy vehicles, battery technology has become a frequently mentioned topic, because it is gradually penetrating into our lives, but we don’t know enough about batteries. There ar...[Details]
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The above driving technology is not only limited by the input voltage range, but also has low efficiency. When used for low-power ordinary LED driving, the loss is not obvious because the current is o...[Details]
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With the rapid development of economy, the number of cars owned by the society has increased sharply, and the problem of vehicle management and deployment of various units is more prominent. At th...[Details]
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As the performance of LEDs continues to improve, the application market is also expanding rapidly. The reason behind this is that high-brightness LEDs using GaN and AllnGaP luminescent materials have ...[Details]
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"99% abnormality rate of physical examinations for white-collar workers in Shanghai" and "Five major health concerns of post-90s" have frequently appeared on hot searches; public opinions related to ...[Details]
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#include linux/module.h
#include linux/kernel.h
#include linux/errno.h
#include linux/string.h
#include linux/mm.h
#include linux/slab.h
#include linux/vmalloc.h...[Details]
RF/Wirelessly
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