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On June 2, Strategy Analytics released a new research report stating that in the first quarter of 2021, Chile's smartphone shipments increased by 71% year-on-year to a record 2.9 million units. Xiaom...[Details]
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Although Luo Yonghao and his Smartisan Technology have not released any new phones, news about them has never stopped. Even other mobile phone manufacturers, such as Xiaomi, remember them. Recently, ...[Details]
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1. Identify your goals
When clarifying the goal, the first thing to emphasize is that there is no good or bad timing diagram. Its role is to help designers convey the author's design concept s...[Details]
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According to Eaton, about two-thirds of downtime is preventable, with insufficient maintenance being one of the main reasons. You may not be able to do much to deal with malicious attacks, service ...[Details]
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The competition between superheterodyne and direct conversion (homodyne or zero-IF) radio receiver architectures dates back to the 1930s. Each architecture has its own advantages for specific types...[Details]
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"China New Energy Network" will launch industry-specific sub-sites in the near future, so stay tuned!
The first batch includes solar photovoltaic, biomass fuel, lithium battery and other relat...[Details]
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The main working principle of the projector
is that the light source emits light, and through a series of
optical
lighting systems, the light from the light source is evenly irradi...[Details]
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HDYZ-E zinc oxide arrester live tester detects the electrical performance of each phase of zinc oxide arrester (MOA). The instrument is suitable for on-site live detection of zinc oxide arresters of ...[Details]
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In recent years, the application of high-brightness LEDs has developed rapidly, especially in signboards and traffic lights. For automotive applications, LEDs are also very attractive. Their advantage...[Details]
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1. Experimental task:
Use the MCU AT89S51 and ADC0809 to design a digital voltmeter that can measure the DC voltage value between 0-5V and display it in four digits, but the number of components us...[Details]
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Mir released the MYC-LD25X core board and development board based on the STM32MP257 embedded processor module. The core board is based on the STM32MP2 series, which is the latest generation of indu...[Details]
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On December 25, Bosch Intelligent Driving and Control Division’s official WeChat account published an article, officially announcing that from January 1, 2024, Mr. Wu Yongqiao will serve as Preside...[Details]
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Kernel version: 2.6.22 Why do we use such a lower version for porting? Because Wei Dongshan said that only those with lower versions can learn things. The higher the version, the less work needs to...[Details]
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In the past, Jinzhou Petrochemical Company has always used two measurement methods for finished oil loading: manual measurement of vertical metal tanks and scraper flowmeters with online temperature a...[Details]
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Last time I looked at the data area, this time I want to see what is running when jumping from the boot to here.
/*
* The reset code that is actually running. The code that runs from the be...[Details]