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Embedded applications include signal processing algorithms and control algorithms, which together perform necessary functions in many real-time embedded systems, so we need to understand how cont...[Details]
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;Design idea: Use timer interrupt to generate the minimum time unit T0, every m T0 forms a sub-cycle T10, of which the first n T0 is the LED conduction time, that is, Ton=n*T0, then Toff=(mn)*T0
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The mini2440 is connected to a resistive touch screen, which is based on AD conversion. That is, when a certain position is pressed, the voltage at that point will change. The voltage can be used to ...[Details]
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With the popularization of green environmental protection concepts, clean energy has become a hot spot for development. In the process of commercialization for many years, lithium batteries have be...[Details]
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Just like cars, smartphones lose value over time. According to a new report from BankMyCell, a website that tracks how well phones hold their value, the company tracked the buyback prices of 310...[Details]
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0 Introduction
With the continuous improvement of the computing speed and processing power of single-chip microcomputers, they are more widely used in various fields. However, with the continuo...[Details]
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Asian Economic Review reported that SoftBank is selling all of its T-Mobile shares worth about US$21 billion, allowing SoftBank Group to complete its US$41 billion asset sale plan in one step. In the...[Details]
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The concept car at Jidu's press conference yesterday attracted a lot of attention. What is very interesting is the EE architecture of Jidu JET - this system revolves around four parts: intelligent ...[Details]
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On the afternoon of September 3, domestic brand Huawei launched two new 5G phones - Enjoy 20 and Enjoy 20 Plus. These are two new products launched in the Huawei Enjoy 20 series after the lau...[Details]
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It is suitable for medium level measurement of various containers; it has bright red and green display, high display brightness, long visible distance, clear scale and large display angle. It is a re...[Details]
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Samsung Electronics' cost-cutting measures in its smartphone business are causing discord between the company and its subsidiary Samsung Display, as the South Korean electronics giant continues to di...[Details]
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Communication cable is one of the main media for information exchange. In the construction and maintenance of communication and computer network projects, the disconnection, short circuit, mixed ...[Details]
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In our daily design, we rarely use the concept of noise gain, because it is usually not that important, and ignoring it will not have much impact on our design, so we rarely consider it. But s...[Details]
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#include stdio.h #include absacc.h sbit led=P1^0; sbit led2=P1^1; sbit scl=P3^5; //24c02 SCL sbit sda=P3^4; //24c02 SDA sbit DOG=P1^7; //狗 uchar x24c02_read(uchar address); //从24c02的地址address中...[Details]
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As early as the 1980s, Japan and the United States began exploring the application of inspection in substations.
As one of the categories of wheeled mobile robots, security inspection robo...[Details]
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