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Karnaugh map is the most commonly used and effective mathematical tool for designing and analyzing combinational logic circuits. Gray code is characterized by the fact that only one digit is dif...[Details]
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As MICRO USB connectors become smaller to allow for faster and safer collaboration, they also become more fragile. Therefore, this is why material strength must be considered during the MICRO USB c...[Details]
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LED screens
(outdoor billboards,
display screens
) can be roughly divided into two categories according to different application sites: outdoor billboards and outdoor ...[Details]
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Today I accidentally saw the introduction of on-chip EEPROM in the STC series chip manual and was ecstatic.
It turns out that the STC microcontroller itself has EEPROM, but it's a pity that I discove...[Details]
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Special function registers of 51 microcontroller Timer: Timing mode register TMOD (address 89H); TMOD is divided into two parts, each with 4 bits, which are used to control T1 and T0 respective...[Details]
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At present, many brands of smartphones, notebooks, and tablets on the market have adopted Type-C connectors, such as Xiaomi, Meizu, OnePlus, Huawei, OPPO, etc. Most people just think it is convenie...[Details]
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The high-performance capabilities of silicon carbide (SiC) are changing the landscape of power electronics, bringing benefits such as superior efficiency, increased power density, and improved ther...[Details]
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Recently, Toyota Motor Corporation announced that Toyota and Panasonic Corporation signed a business merger contract and a joint venture contract on January 22, 2019 to establish a new company for t...[Details]
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1. Increase of clock frequency
Although the core architecture is the same, the ARM7 processor uses a 3-stage pipeline von Neumann structure; while the ARM9 uses a 5-stage pipeline Harvard structu...[Details]
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ds1302 is a clock chip and has nothing to do with avr. Here, mega32 is used to operate the chip. There is a lot of information about this chip on the Internet. Let me briefly talk about it. The commu...[Details]
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If you ask which change brought by OTA version 4.1.0 has attracted the most attention, the switch of Ideal L9's audio system to self-developed sound effects will definitely rank high.
Wh...[Details]
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Communications receivers contain baseband sampling and high-speed ADCs, and the input common-mode voltage range (VCM) is very important in the design. VCM is particularly
important in low-voltage ...[Details]
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introduction Usually the switches used for buttons are mechanical elastic switches. When the mechanical contacts are opened and closed, due to the elastic effect of the mechanical contacts, a butto...[Details]
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As we all know, the diesel generator system, as the backup power supply of the data center, is the last line of defense to ensure the reliability of the data center power supply. In order to ensure...[Details]
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"Next year, Chery will have to be more aggressive in its intelligentization! It must be at the top of the industry!" On October 18, Yin Tongyue, Secretary of the Party Committee and Chairman of Che...[Details]
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