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Binoculars
The figure shows the appearance of various telescopes. The telescope used for ground observation is different from the astronomical telescope. It requires the formation of an upright im...[Details]
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The storage media corresponding to the three boot modes of STM32 are all built-in to the chip, they are: 1) User Flash = Flash built into the chip. 2) SRAM = RAM area built into the chip, that is...[Details]
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The simple transistor tester in Figure 1 can determine the type of transistor and help detect the emitter, collector, and base of the transistor by checking for all possible combinations of current...[Details]
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The continued popularity of battery-powered consumer electronic devices such as portable media players, smartphones and tablets has resulted in a plethora of different chargers and bundles ...[Details]
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As more and more research partners join and new technologies and products are continuously disclosed, the cutting-edge project NimbleAI launched by the European Union at the end of 2022 has begun to ...[Details]
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The difference between OLED and LED
OLED: Organic Light Emitting Display, or organic light-emitting display, is a newly emerging type on mobile phone LCDs and is known as the "dream display". OLED ...[Details]
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LED is considered to be the lighting source of the 21st century. LED light-emitting devices are cold light sources with high luminous efficiency, low operating voltage, and low energy consumption....[Details]
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The insulating oil dielectric strength tester is mainly used for withstand voltage test of insulating oil. It can perform a single test, or multiple tests and automatically calculate the average valu...[Details]
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Recently, a survey found that many traffic accidents are caused by drivers not being familiar with the road conditions, which leads to tragedies, such as entering the highway at the incorrect ramp ...[Details]
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Since 2016, various wearable devices have been continuously introduced, including smart watches, activity trackers, smart clothing, medical aids and life-saving devices used by first responders. We b...[Details]
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Intel Automotive is at a disadvantage in every way. But as carmakers undergo radical changes in vehicle architecture, electrification, and the balance of market power, Intel sees opportunities in t...[Details]
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China Energy Storage Network News:
As the world's first digital power grid research institute, China Southern Power Grid Digital Power Grid Research Institute Co., Ltd. (hereinafter referre...[Details]
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In large-scale power electronic equipment, as the temperature increases, the failure rate also increases. Therefore, the thermal design of high-power high-voltage inverter power devices is directly ...[Details]
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1.1ARM-Advanced RISC Machines ARM (Advanced RISC Machines) can be considered as the name of a company, a general term for a type of microprocessor, or the name of a technology. ARM was founded in C...[Details]
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Numerical Control Machine Tool (NC Machine Tool) and CNC (Computer Numerical Control) are often used to describe the same concept, but there are actually some differences between them.
1. Defi...[Details]