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In order to implement printf printing in the program, the use MicroLib option was checked in the keil Target. The following error occurred during compilation: L6218E: Undefined symbol __initial_sp (r...[Details]
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With the rapid development of the new energy industry, the research and development and industrialization of new batteries are important development paths. Sodium-ion batteries, due to their rich r...[Details]
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A research team at the University of California, San Diego, has developed an innovative wearable ultrasound patch that can continuously and non-invasively monitor blood pressure. The device has com...[Details]
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Preface
The main anti-theft methods in the automotive market include engine immobilizer (IMMO), remote keyless entry (RKE), keyless entry (PKE), electronic steering column lock, two-way s...[Details]
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NRF24L01 wireless module uses the NRF24L01 chip, the main features of this chip are as follows:
1) 2.4G is a globally open ISM frequency band, license-free for use.
2) The maximum operating rate is...[Details]
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In recent years, with the continuous advancement of navigation technology and obstacle avoidance, the sweeping industry has experienced rapid growth. However, data shows that the sales volume and s...[Details]
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According to Reuters, citing people familiar with the matter, in response to the US blacklist sanctions on Huawei, some world-class technology companies including Intel, Qualcomm, Interdigital and So...[Details]
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At present, intelligent manufacturing has become an important strategic direction for China to promote economic transformation and upgrading and realize the dream of becoming a manufacturing powe...[Details]
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Yunweibao sharing: the role and content of inspection of production equipment Equipment will gradually deteriorate with production operations. The result will be wear, contamination, and wastage, r...[Details]
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Navitas Semiconductor said it has shipped more than 13 million gallium nitride (GaN) power ICs to date with zero failures, demonstrating GaN’s potential in the fast-charging mobile consumer market an...[Details]
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In some cases, the discharge circuit is required to provide an approximately rectangular light pulse, which requires the use of a more complex simulated linear discharge circuit, which is a dischar...[Details]
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"5G+Beidou precise positioning, do you know how powerful their applications are? Take our line inspection work as an example. With these two powerful applications, we can operate drones across citi...[Details]
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We increasingly rely on technology to provide us with a sense of security: cameras, emergency phones and even security LED lighting give us a sense of reliability, letting us know that they are alway...[Details]
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Current liquid crystal displays usually have a single display mode, that is, a display can only realize one display mode, and the feeling that the picture brings to the user is also fixed according t...[Details]
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1 Experimental Phenomenon
2 Experimental Principle
The working process of ADC0809: First input the 3-bit address and make ALE=1, and input the address into the address lat...[Details]
Talking
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