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In August this year, China Post Telecommunications Equipment Co., Ltd. opened and certified an official Hi nova Weibo account. There were reports that the brand would launch a mobile phone simi...[Details]
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July 18 news, according to foreign media reports, chip giant Intel has informed its customers that it will increase chip product prices by 10% to 20% in the second half of this year. Intel has repo...[Details]
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In the program of the single-chip computer, if it involves keys, you will generally see several lines of code annotated with "debounce".
For example, the following paragraph:
if...[Details]
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0 Virtual Instrument Technology and LabVIEW
Virtual instrument technology uses high-performance modular hardware combined with efficient and flexible software to complete various test, mea...[Details]
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Circuit Diagram Note: In practice, the 74HC573 circuit of my microcontroller is connected in reverse with the P0 terminal. 138 decoder information: https://pan.baidu.com/s/1COTcutsnMxMSc8tq0M2yVw...[Details]
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Wearable technology has been popular among users because these devices help analyze people's daily activities and exchange information in an intuitive way, greatly improving our lifestyle and bring...[Details]
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According to the 2019 Global Lithium-ion Battery Pack Price Survey Report released yesterday by research firm Bloomberg New Energy Finance (BNEF), the average price of global lithium-ion battery pack...[Details]
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Car audio equipment, like home audio, also needs a power amplifier. People who are new to car audio find it incredible to install a power amplifier in a car, or even install multiple power amplifie...[Details]
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As 5G technology matures and 5G smartphones become more popular, the radio frequency system that is responsible for sending and receiving radio electromagnetic waves for mobile phones and other termi...[Details]
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In recent years, with the accelerated development of intelligence, electrification and networking, cars are transforming from a single means of transportation to a third space that integrates leisu...[Details]
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According to the Information Agency, U.S. renewable energy generation doubled from 382 MWh in 2008 to 742 million MWh in 2018.
During the same period, solar power generation increased from 2 m...[Details]
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IAR project creation is relatively simple. Just create a workspace first and then save it. You cannot debug without saving it. Put the official INC in the project directory and include the absolute pa...[Details]
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The MCU program source code is as follows: // The C language program is as follows /************************************************************** * File: -----.C * Function: Read the keyboard, co...[Details]
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Abstract:
This paper designs a single-chip MP3 player, using the open source software project EFSL, taking advantage of its small memory requirements, simple porting, and completely free. By ...[Details]
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1. Use C language code to light up an LED The first instruction executed by a C language program is not in the main function. When generating an executable file of a C program, the compiler usually...[Details]