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With the widespread application of chips and Internet cloud technology in various industries, information security has become increasingly important. Nowadays, all aspects of people's daily life are ...[Details]
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This year marks the sixth year since the Belt and Road Initiative was proposed. Power grid companies, especially State Grid Corporation of China, have achieved fruitful results in serving and promo...[Details]
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0 Introduction
Temperature and humidity are important parameters in human daily life, industrial production process, weather forecast, material storage, etc. Therefore, the research on temperature a...[Details]
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The core device of thi...[Details]
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Abstract: In order to measure the temperature of multiple points in various application environments, a multi-channel temperature measurement system based on LabVIEW is designed. The system is base...[Details]
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According to information on June 7, Huawei's Hongmeng system has passed the trademark certification of the State Administration of Industry and Commerce and the European Intellectual Property Office....[Details]
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On December 26, it was co-sponsored by the China Semiconductor Industry Association Integrated Circuit Design Branch, the "Nuclear High-tech" National Major Science and Technology Project Overall Ex...[Details]
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Poly: The digital world needs an inclusive, equal and flexible corporate culture The spread of the COVID-19 epidemic has given rise to remote working. After three years of baptism, corporate employ...[Details]
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1. Ultra-long life. The cycle life of long-life lead-acid batteries is about 300 times, and the maximum is 500 times. Some domestic lithium iron phosphate power batteries have a cycle life of more th...[Details]
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1 Introduction
Since the EU implemented the RoHS standard to eliminate lead, cadmium, mercury, hexavalent chromium, polybrominated biphenyls and polybrominated diphenyl ethers in electronic pro...[Details]
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Since most photovoltaic power station projects are located in rural areas, the actual situation is complex and changeable, which places strict requirements on inverters.
【Characteristics...[Details]
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Skyworks has introduced the SKY66422-11 compact, high-performance RF front-end module (FEM) series designed specifically for LPWANs – supporting LoRa, SigFox and other unlicensed band technologies, a...[Details]
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Turning interrupts off and on
Interrupt is an efficient dialogue mechanism, but sometimes you don't want to interrupt the program during execution, such as when printing something.
, but ...[Details]
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I had a 24V pure sine UPS at home, but its no-load
current
was 1.16A, which was too high. So I used my DIY spirit to make a corrected sine single-frequency inverter.
The high freq...[Details]
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How to understand essentially whose voltage is measured by a voltmeter? Regarding the middle school stage, it is difficult to know whose voltage a voltmeter measures and how to correctly understand...[Details]