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The common straight-slide potentiometer is shown in the figure, model WH20A. The common faults of this potentiometer are mostly caused by the poor contact between the carbon resistance sheet ...[Details]
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At present, many mobile phone manufacturers have not commercialized the under-screen front-facing camera. The most fundamental factor is that the effect of the front camera emission is not very ...[Details]
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Laser
Manufacturing
Lasers
are an important tool for producing
thin-film solar cell
modules, especially high-performance ultrashort pulse lasers, which can pro...[Details]
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According to foreign media reports, lithium batteries can power smartphones, laptops, electric bicycles and electric vehicles , etc., and store energy in a very small space. This compact design is us...[Details]
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Recently, No.1 officially announced that it will hold a spring new product launch conference at 14:30 on March 29, and will release the first handheld product equipped with the 12th generation...[Details]
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The 2016 Beijing International Auto Show has not yet cooled down. It not only brought us a visual feast of car exterior design, but also, as usual, major car companies competed in the field of techno...[Details]
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On November 12, Evergrande Group held the New Energy Vehicle Global Strategic Partner Summit in Guangzhou and signed strategic cooperation agreements with the world's top 60 auto parts leading compan...[Details]
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According to foreign media The Register, BT Group recently announced that it is cooperating with a series of software vendors to test 5G SA network slicing technology, mainly for games, business soft...[Details]
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People who often surf the Internet until late at night, their families always complain that turning on the big lights in the living room affects their rest, but some people don't have keyboard ligh...[Details]
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Sometimes the field of smartphones is so amazing. Many hardware and software experiences were obviously first used by the Android camp, but they were only brought to the extreme by Apple. The simples...[Details]
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On the 24th, the US Patent and Trademark Office issued a series of new patents, including 16 patented technologies of Apple. They probably include solar charging, multi-touch, iOS camera and other ...[Details]
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According to the foreign website iPhoneHacks, there are signs that Apple is working on a new way to provide security updates on iOS. Hidden code included in the latest iOS 14.5 beta 4 release s...[Details]
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The LM3886 is a high-performance audio power amplifier capable of 68. load and 4W into 38 with 1.20% THD+N in the 8Hz–0kHz range. The LM20 utilizes its own peak transient temperature SPiKe protecti...[Details]
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Touchscreen displays are an essential part of every modern payment system and point-of-sale (POS) terminal. Touchscreens greatly enhance the aesthetics of payment terminals while providing a modern...[Details]
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In the last EV Focus column, we talked about why electric vehicles need to use 800V, and also roughly understood the relationship between SiC and 800V. In this issue, we will zoom in and talk about...[Details]
Analogue and Mixed Signal
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