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The following figure is the main control circuit schematic diagram of the two-color clock without hands of the single-chip microcomputer. As shown in the figure: the AT89S51 single-chip microcomputer...[Details]
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Following the "rebirth" of RedmiBook, big brother Xiaomi has finally begun to reflect on itself. Recently, Xiaomi's official media announced on Weibo that the Xiaomi Notebook Pro, which is position...[Details]
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1 Introduction
With the continuous development of microelectronics technology, the application of single-chip microcomputers is becoming more and more extensive, and lighting control technology...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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Yesterday I wrote an article introducing the fast charging technology that is currently on the rise - battery replacement (commonly known as battery swapping). As expected, many people still said tha...[Details]
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The "Big Three Electrics" drive system of new energy vehicles includes a drive motor, a motor controller, and a reducer. The main function of the drive motor is to provide power for new energy vehi...[Details]
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1. Introduction
Headphones are common items in our lives. We often wear them to listen to music, watch TV, talk on the phone, etc. When using headphones, keeping the volume high for a long tim...[Details]
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In ARM processors, we often use the SWI instruction to generate a soft interrupt. The soft interrupt instruction SWI instruction contains a 24-bit immediate value, which indicates the specific SWI fu...[Details]
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On May 5, OPPO released a promotional video titled "Bench" on the May 4th Youth Day, proposing the bench spirit of the new era. At the same time, in the promotional video, OPPO stated that it has now...[Details]
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With the rapid development of autonomous driving, the demand for ADAS lidar has increased significantly, driving major lidar suppliers to begin to increase their delivery scale. On December 27, Hes...[Details]
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In the laboratory, we usually use a multimeter to measure resistance, just like measuring current and voltage. Just like measuring current, we also need to grasp three major points when measuring res...[Details]
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With the guidance of the national energy conservation and emission reduction policy and the improvement of people's awareness of energy conservation and environmental protection, frequency conversion...[Details]
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0 Introduction
As global energy becomes increasingly scarce, solar photovoltaic lighting has developed rapidly. In the development of solar lighting systems, people continue to analyze the com...[Details]
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What is LED and the principle of LED light emission?
LED is the abbreviation of light emitting diode, and its Chinese name is light emitting diode. LED light emitting diode is made of semicon...[Details]
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Constant pressure water supply inverter is an automation device widely used in water supply systems. It achieves constant water supply pressure by adjusting the speed of the motor. When using const...[Details]
ARM Technology
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