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1. Usage You will often see macro definition statements similar to the following, which are used to output high or low levels to the initialized IO ports. #define SET_BL_HIGH() GPIOA- BSRR=GPIO_...[Details]
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0 Introduction
Video intelligent analysis system refers to a new type of system developed from traditional video surveillance system with digital video processing technology as the core, which...[Details]
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In daily life, we often see electric vehicles charging on charging piles , but rarely discharge electricity to charging piles. However, recently, Tianjin launched a new charging pile, which allows el...[Details]
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The current detected by the current probe is related to the bandwidth The current probe is tested based on the Hall effect, so the probe must be degaussed and zeroed between tests. You can find relev...[Details]
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The day before yesterday, I learned about interrupts and I also did it. I didn't learn it yesterday. Today, I started to try the interrupt query method, but it turned out to be wrong. I looked for inf...[Details]
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Apple has encountered problems in mass production of Micro LED, so it may not be easy to use Apple's Micro LED products. Recently, there is news that Apple's third factory in Taiwan is currently in...[Details]
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Contents The utility model relates to the field of ultrasonic heat meter flowmeters, in particular to an ultrasonic heat meter flowmeter for filtering interference signals. Background of the Invent...[Details]
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On the morning of January 24, Texas Attorney General Ken Paxton filed a lawsuit against Google, accusing Google of forcing eight famous radio DJs to tout the Pixel 4 series of mobile phones. Go...[Details]
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I/O port comprehensive practice project 1) Each key of the matrix keyboard is encoded with a key value code (1~16); 2) The single chip converts the corresponding key value code into a dig...[Details]
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IT Home reported on June 4 that the Honor Play4 Pro mobile phone is now available for pre-sale. It is equipped with the Kirin 990 chip and supports 40W super fast charging. The 8GB+128GB version is p...[Details]
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With the innovation of automobile intelligence , more and more consumers are more inclined to buy models with intelligent driving functions when purchasing new energy vehicles. There is no doubt that...[Details]
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In order to lower the demodulation threshold of the continuous phase modulation (CPM) system, reduce the computational overhead brought by complex coding to the system, and ensure the system struct...[Details]
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Although ASIC provides various advantages, it is an expensive and time-consuming work. Do they have to do this? Recently, Marvell launched customized ASIC product services to help customers solve thi...[Details]
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An oscilloscope is a commonly used measuring instrument with powerful data acquisition and analysis capabilities. It can also export the acquired waveforms and analyze them on a computer. This functi...[Details]
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As we all know, Samsung has always been well-known in the global electronics industry. From washing machines and TVs to mobile phones and memory cards, Samsung's shadow can be seen everywhere. Especi...[Details]