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China Energy Storage Network:
The Financial Times reported that British renewable energy developers are facing up to a decade of delays in connecting new capacity to the grid, threatening t...[Details]
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Countries are increasingly stringent in their requirements for the power factor of LED bulbs , making the design of LED driver circuits increasingly challenging. Therefore, semiconductor companies ...[Details]
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Figure 1 Figure II PWM is widely used, but different projects have special requirements for the output PWM. To meet these requirements, we need more experiments to verify. Next, we will describe ...[Details]
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Nowadays, energy-saving lamps called compact fluorescent light bulbs (CFLs) are popular in Western countries. They can also be bought in domestic supermarkets. The most important feature of CFLs i...[Details]
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Promoting technological progress of medical devices | The future is "flexible and flexible" Better technology means better health care. Demand for advanced personal medical devices continues...[Details]
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Radial flux permanent magnet synchronous (RFPM) motors have been widely used in electric vehicles and other applications in recent years because of their relatively mature design technology, high e...[Details]
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Abstract: This paper designs a single-chip MP3 player, using the open source software project EFSL. Taking advantage of its small memory requirements, simple porting, and free of charge, the paper des...[Details]
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Today, Xiaomi released the Xiaomi new logo badge, which is the same product for Xiaomi’s internal employees. The pre-sale has now started and will be available for pre-sale in limited quantitie...[Details]
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introduction
With the modernization of production technology, monitoring systems under various production environment conditions are also developing. Traditional monitoring systems mostly use ...[Details]
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Electromagnetic flowmeters are widely used in various industries, such as petroleum, chemical industry, etc. For the selection of electromagnetic flowmeters, the most important thing is the selection...[Details]
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DS18B20 Hardware Principle - Temperature Memory The temperature measurement range of DS18B20 is -55~+125°C. As shown in the figure above, the DS18B20 temperature memory has two bytes in total. LSB ...[Details]
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China Energy Storage Network:
Analysis and calculation methods for power system configuration energy storage
Dong Yu1, Fan Gaofeng1, Dong Cun1, Yu Ruoying2, Zhao Junyi3
(1. Stat...[Details]
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White LEDs
can be roughly divided into three types according to the way they emit light.
The most common method is to use
blue LEDs
with a wavelength between 410 and 460 nm
+ yello...[Details]
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According to foreign media reports, at the 2020 CES, Israel's UVeye company will launch an industry-leading vehicle inspection system based on machine learning technology that can identify the small...[Details]
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Apple and Google released their long-awaited pandemic tracking app on Wednesday (May 20) to automatically notify people if they have been exposed to the coronavirus. The two companies said 22 countri...[Details]