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The output voltage of the switching power supply will decrease when the load is short-circuited. Similarly, the output voltage will increase when the load is open or unloaded. In maintenance, the dum...[Details]
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Organic light-emitting diode displays (OLEDs) are an emerging technology that is about to revolutionize the display industry. OLEDs use organic materials that emit light when an electric current f...[Details]
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Abstract: On June 23, CATL officially released the third-generation CTP technology and announced that this new product named "Kirin Battery " will be mass-produced and launched next year. Under the s...[Details]
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The new iron fluoride cathode has more than twice the lithium capacity of traditional cobalt or nickel cathodes, and the raw materials are cheaper. As the demand for power batteries continues t...[Details]
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1 Introduction
With the continuous development of communication technology, computer network system communication is an important direction of today's technological development. However, using t...[Details]
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0 Introduction
The invention and use of liquid explosives and combustibles have a long history, but because they are not as powerful as solid explosives, they are not widely used in military a...[Details]
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S-parameter testing with a vector network analyzer is usually done by applying continuous wave excitation to the device under test. However, in some cases, pulsed excitation is necessary for S...[Details]
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It is rumored that Google Nexus 5 and a new phone from OPPO will use MEMS lenses, which will bring super-fast focusing speed and extremely low power consumption to mobile phones. Therefore, "MEMS", a...[Details]
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On May 20th, Beijing time, for well-known reasons, the mobile phone operating system Android became the focus of attention at home and abroad. In the Chinese market, in addition to being widely use...[Details]
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The regulator is designed to convert voltage supplies ranging from 1.7V to 6V into a desired output voltage of which adjusted by two external voltage divider resistors. The regulator is capable of...[Details]
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0 Introduction In recent years, the number of secondary traffic accidents caused by the lack of technical means and poor system of protection at the scene of traffic accidents in China has exceeded 2...[Details]
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Mixed signal oscilloscopes first appeared in 1993 with two analog channels and 8 or 16 digital channels. In the following years, mainstream MSOs were basically locked at 2 or 4 analog channels plus 1...[Details]
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According to news on May 16, after more than ten years of fighting, the situation in the smartphone market has basically been fixed. Countless fringe players have been eliminated, including some of t...[Details]
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An epidemic has accelerated the ebb of the capital economy, and a large number of naked swimmers have been forced to go ashore: the US stock market crashed, Chinese stocks were shorted, and the inve...[Details]
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1. Definition of SEooC
In the automotive industry, common elements are developed for different applications or for different customers. These elements can be independently developed by differe...[Details]