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OSPF Introduction Fairy Tale
Network
It is like a kingdom, which can be divided into several areas. Now let's see how a person in the area (the root of your machine) gets a world map (...[Details]
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Over the past decade, quadcopter
drones
have evolved dramatically. Today, they are widely used in all areas of life, from government inspections and accident mapping to filming, express ...[Details]
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In 2021, the 5G mobile phone terminal market is facing a reshaping. The new round of Apple fever is expected to drive a wave of 5G phone replacement, and the related industry chain will usher in incr...[Details]
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In addition to the well-known mobile phone brands such as Huawei, Xiaomi, OPPO, vivo, etc., there are many niche brands that exist in the mobile phone market but are not familiar to most ordinary net...[Details]
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The temperature display is made by 51 single chip microcomputer, and the temperature is displayed on LCD1602 LCD screen. Then the temperature threshold can be adjusted by pressing the button. If the ...[Details]
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Disruptive innovation, changing the future, Mengzhimo won the first national disruptive technology innovation competition On December 30, the first National Disruptive Technology Innovation Competi...[Details]
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Since the dot matrix LCD display module has low power consumption, small size, and can display various characters, Chinese characters and graphics, it can be widely used in digital instruments and ...[Details]
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This article includes project establishment and JLINK settings. The content draws on the experience of predecessors. I would like to thank all the predecessors for their contributions. 1 Downloa...[Details]
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STMicroelectronics has a strong portfolio of products for motor control applications. Smooth operation and high efficiency drive the development of motor control. The development of field-oriented co...[Details]
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Opening remarks:
The previous section talked about the commonly used custom serial communication protocol program framework. This framework judges whether a string of data has been received by "no se...[Details]
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Before starting the measurement, you must first calibrate the reading with distilled water or a standard sample. If you use a standard sample, add 1-2 drops of bromonaphthalene to the polished surfa...[Details]
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Introduction Power conservation is the primary factor to consider in various battery-powered devices. To prevent users from forgetting to shut down, some devices use automatic shutdown circuits. In...[Details]
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Qualcomm Technologies announced last Thursday that it has achieved robust millimeter wave performance in multiple technical verifications and achieved a performance breakthrough in 5G millimeter wave...[Details]
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Permanent magnet synchronous motors have the advantages of small size, low moment of inertia, and simple structure, and are widely used in control systems. However, in actual applications, the cont...[Details]
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EPROM chips require ultraviolet light to erase their contents, and if you are unlucky, it is really difficult to find a UV eraser. In fact, the working principle of the UV eraser is not complicated...[Details]
Embedded System
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