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Utilizing two or more independent LEDs, today’s drivers can control trendy decorative lights that can be used in portable systems. Not only is the ILED peak current fully programmable, each LED can...[Details]
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Infrared thermal imager is a passive imaging instrument that uses infrared detectors to convert invisible infrared radiation into visible images. Its real-time processing of infrared images require...[Details]
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Electron tube testing method
1. Appearance inspection
1. Observe the color of the top of the electron tube. The color of the top of a normal electron tube is silver or black. If ...[Details]
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If the SMPS switching frequency is designed to be non-fixed and allowed to vary around a certain frequency, its EMC electromagnetic waves will spread out and will not produce large peaks at the swi...[Details]
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According to Jiwei.com, since AirPods were launched, TWS earphones have been widely recognized by end consumers for their convenience, intelligence, and improvements in charging endurance, sound qual...[Details]
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Have you ever thought that one day in the future, cars will no longer need a steering wheel to operate freely? Perhaps it seems incredible today, but it has indeed happened. In 1996, it was just a re...[Details]
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introduction
Information security is very important to both the country and individuals. Information security means preventing illegal copying of important data information and program codes; ...[Details]
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With the continuous development of AI technology, the global medical industry is actively transforming towards smart medical development. With its years of investment in advanced data technology an...[Details]
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(Image source: techcrunch.com official website) According to foreign media reports, V2P (vehicle-to-pedestrian) solution provider Viziblezone announced that its patented pedestrian detector tech...[Details]
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Today, foreign media reported that chipmaker AMD has submitted its plan to acquire US semiconductor giant Xilinx to the European Commission for review, and the deadline for the review is tentatively ...[Details]
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What are harmonics? How to calculate? How to interpret the results? There are so many harmonic algorithms, what’s the difference? Which one should I use? How to judge harmonic power flow? What are ...[Details]
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The access control system, also known as the entrance and exit control system, is a system for managing and controlling the entrances and exits of important areas or passages. With the development ...[Details]
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On April 11, at the 2023 Alibaba Cloud Summit, Cai Yinghua, chief commercial officer of Alibaba Cloud Intelligence, said that Alibaba Cloud will continue to "adhere to partners first" strategy unswer...[Details]
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At present, there are three common methods of using LED chips to produce white light:
· Coating YAG phosphor on the LED blue light chip. Coating YAG (yttrium aluminum garnet) phosphor on the...[Details]
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The entire construction team of the Rongke Energy Storage Equipment Manufacturing Project is working hard to seize the critical window period and sprint to the fourth quarter, laying a solid foundatio...[Details]
PCB Design
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