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At present, many mobile phones use "adaptive display refresh rate" as a selling point. So what are the benefits of this technology? In this regard, the Telecommunication Terminal Laboratory ...[Details]
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The calculators we talked about before were all based on C language. Next, let’s talk about a simple calculator based on assembly language. hardware design The display is still a digital tube, an...[Details]
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Recently, China Unicom officially announced that Xuchang Unicom in Henan Province has opened the first 5G SA independent networking base station based on the IPv6 intelligent metropolitan area networ...[Details]
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The smart car inspection line solution uses radio frequency, microwave communication and other technologies to monitor the information of the tested vehicles and the information generated by the car i...[Details]
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According to the latest news from DigiTimes, Apple's upcoming Apple Watch Series 7 may use a smaller S7 chip to provide more space for components such as battery sensors. (Image source: MacRumor...[Details]
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The 1990s was the heyday of Hong Kong movies. For Generation Z users who have never actually used a pager, their impression of pagers may mostly come from Hong Kong movies. This early "ancient" devic...[Details]
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Infrared thermal imaging cameras can be used in many fields such as scientific research, electrical equipment, electromechanical equipment, R&D quality control, construction, military and security. H...[Details]
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At the beginning of the 2019 school year, a "Loongson admission letter" became a hot topic on the Internet. It turned out that the University of Chinese Academy of Sciences embedded a "Loongson 3" ph...[Details]
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On June 11, the fifth-generation Xiaomi Mi Band will be officially released. Today, the official released its appearance photo with the slogan "Reignite Power". Xiaomi Smart Life official W...[Details]
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Boost circuit composed of ICL760 and S80250
The figure shows a boost circuit composed of ICL7660 and S80250. When the output current Io=1MA, the maximum voltage drop is only 0.25V. This ci...[Details]
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What is the difference between LED TV and LCD TV?
led lcd tv
In principle, LCD devices are somewhat like those advertising light boxes on the street. The light source behind them is diffused to ...[Details]
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1. MSYS domain: ARMCLK: The clock that provides power to the CPU core, also known as the main frequency. HCLK_MSYS: High frequency clock of MSYS domain. Used by (DMC0 and DMC1). PCLK_MSYS: Low-freque...[Details]
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Today, Nokia Mobile's official Weibo announced that it will hold a new product launch conference at 0:30 Beijing time on March 20. The official said that it will open a new chapter for Nokia mobile p...[Details]
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Recently, the State Intellectual Property Office issued a "Decision on the Examination of Invalidation Request", with decision number 49887 and patent number 201530363046.5, maintaining the validity ...[Details]
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Those who work in embedded systems basically know that once the board is basically running, the first thing to be configured is the serial port, which will facilitate the output of debugging inform...[Details]
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