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First of all, for a byte, whether it is 8 bits, 16 bits, or 32 bits, there are only two operations: one is called setting and the other is called clearing. Let's start with setting. Setting can opera...[Details]
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How to solve the problem of no sound or poor sound quality when connecting to the network camera 1: First determine whether the network camera audio input is: LINEIN (linear level) 2: If...[Details]
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1 Introduction Rice is the main food for the Chinese people. According to statistics in recent years, the average annual per capita rice consumption in China is about 100 kg. With the gradual develo...[Details]
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Huawei has previously launched four 4G mobile phones on its official website: Mate 40 Pro, Mate X2, Mate 40E, and nova 8 Pro. Except for nova 8 Pro, all are equipped with Hongmeng HarmonyOS 2 ...[Details]
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1. Experimental task As shown in Figure 4.14.2, use the parallel port P1 of AT89S51 to connect to a 4×4 matrix keyboard, with P1.0-P1.3 as input lines and P1.4-P1.7 as output lines; display the "0...[Details]
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For Flash-based MCUs, ISP and ICP are almost indispensable functions, but we are often confused by these two functions. What is the difference between them? What does it mean to customers? Here, we...[Details]
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Recently, according to the well-known digital blogger @数码闲聊站, high-resolution under-screen camera technology has begun mass production, and the first mobile phone brand to commercialize this technolo...[Details]
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Imagine that when you go shopping, you just need to park your car at the supermarket entrance and let it find a parking space by itself; when you go to work, you just need to park your car at the ent...[Details]
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Abstract: This paper introduces the application of home information terminal with Atmegal03 as the main control chip in the intelligent construction of residential areas. The software and hardware te...[Details]
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With the development of my country's urbanization, the aging of the population, the second-child newborn boom, environmental changes and other factors, the demand and cost of medical care are increa...[Details]
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Following the successful completion of the main structure topping-out of the M3 device packaging plant and the M4 silicon carbide crystal growth plant, the main structure topping-out of the sputterin...[Details]
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1 Introduction The advantages of DSP (digital signal processing) include processing complex operations, being particularly suitable for digital filtering, voice, video, image processing, comm...[Details]
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On March 13, at 10:30 Beijing time, Wang Hui turned on his computer and entered the Tencent conference room on time. At this time, he was on the other side of the ocean, it was late at night, but he ...[Details]
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With the development of semiconductor technology, the current process accuracy has reached 7nm and 5nm. The constant pursuit of performance and cost is still strongly driving the technological evolut...[Details]
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The fixed dual output connection circuit is as follows: 78×× series for positive voltage output, 79×× series for negative voltage output. Among them, ×× represents the value of fixed voltage output. ...[Details]
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