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①When the machine is turned on, it is in running mode and displays the time normally. ②There are 3 buttons in total, namely mode button, function button 1 and function button 2. Press the mode button...[Details]
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The MCS-51 microcontroller has four bidirectional 8-bit I/O ports, P0~P3 are three-state bidirectional ports, P1, P2, and P3 are quasi-bidirectional ports (when used as input, the port line is pull...[Details]
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Traditional load detection simulates the actual load by combining resistors, capacitors and inductors in series and parallel. This approach has a single load form, the size cannot be continuously ...[Details]
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The full name of Linux operating system is GNU/Linux, which is an operating system composed of two parts: GNU Project and Linux kernel. The source code of all components in this system is free, which...[Details]
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I have been working in the industry for 5-6 years, and it is like my right and left hands. I feel like I can't do anything without it. With its existence, I can complete many project designs and prob...[Details]
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If you want a smaller smartphone, Apple's iPhone 12 Mini, iPhone SE 2020 and Google Pixel 5 are your few options, with most modern phones having screens well over 6 inches. Xiaomi is no exception in ...[Details]
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According to the latest forecast released by the World Semiconductor Trade Statistics Society (WSTS), dragged down by the sharp freeze of the memory chip market, the global semiconductor market will ...[Details]
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Today's computer peripherals are pursuing high speed and high versatility. In order to meet user needs, seven companies led by Intel launched the USB (Universal Serial Bus) bus protocol in 1994, wh...[Details]
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Anjieli Mevi and TTM Group have completed the formal transaction on the acquisition of its mobile business segment. Due to the impact of the epidemic, the launching ceremony of the new company was he...[Details]
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The so-called lithium-ion battery refers to a secondary battery composed of two compounds that can reversibly embed and de-embed lithium ions as positive and negative electrodes. People figurativel...[Details]
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Central topics: Oscilloscope sampling, sampling rate Oscilloscope sampling mode Oscilloscope storage, storage depth Solution: Real-time sampling is used to capture non-repetitive or single-shot signa...[Details]
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1 Introduction to the Intelligent Water Meter Reading System
At present, water meters are all mechanical, and most of them are installed indoors, which brings great trouble to water me...[Details]
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The initialization program of S3C44B0 is to initialize various key registers, establish interrupt vectors, and then transfer to the main function to execute the program. However, S3C44B0 does not s...[Details]
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China has a vast territory and various natural disasters occur frequently. The gasoline generators commonly used in emergency power supply equipment for disaster relief and emergency response are bul...[Details]
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As a representative of China's new local forces, Xpeng Motors' series of actions in "reducing costs and increasing efficiency" in intelligence this year may further widen the gap with other automak...[Details]
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