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I was exposed to RFID technology due to a school competition, and developed a card system with STM32 microcontroller. Because it is necessary to communicate with the RFID reader and the host computer...[Details]
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Richard Yu is a bit busy. Having just released Hongmeng OS and HMS Core 5.0, he announced Huawei's latest consumer hardware at the evening all-scenario new product launch conference. Last year, Hua...[Details]
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LED solar lawn light technical principle:
It uses sunlight as energy and LED as light source. It has stable color light, no flicker, shockproof, environmental protection, and does not require ...[Details]
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The basic principle of the self-excited feedback switching power supply is shown in the figure. When the input voltage is applied, the current flows to the base of the switch tube VTl through Rg,...[Details]
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2 Theoretical research on microresistance test
This chapter mainly studies the relevant basic theories of high-precision microresistance tester.
Resistors can be divided into high resistors (...[Details]
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Whether the sensor can obtain the field signal accurately or not directly affects the measurement and control accuracy of the entire industrial automation system. In order to obtain the real field in...[Details]
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Tesla CEO Elon Musk wrote on Monday that all artificial intelligence should be better regulated, even for his company. His move was in response to an article in MIT Technology Review, which sai...[Details]
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2019 was a period of oversupply for the display industry, and as panel prices plummeted, panel manufacturers' profit margins fell sharply, and some display manufacturers had to seriously consider cap...[Details]
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According to official news from Meizu, the Flyme 8 trial version was updated today, adding new functions such as smart WeChat picture selection and volume adjustment, and making the alarm settings mo...[Details]
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The 2019 Shanghai International Automobile Industry Exhibition was held from April 16 to 25. In addition to the big-name car manufacturers, a large number of electronic information technology compani...[Details]
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If you rely on oscilloscopes on a daily basis, choosing the right one to meet your needs is an important task. 1. How much bandwidth is needed Bandwidth is the most important characteristic of an o...[Details]
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1 Introduction
Whether the parameters of the greenhouse environment meet the specified requirements needs to be tested, and the development of science and technology has provided important cond...[Details]
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According to businesskorea, the foundry competition between TSMC and Samsung is expanding from advanced manufacturing processes to packaging technology. Advanced manufacturing technology emphasizes ...[Details]
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Volkswagen announced its upcoming new ID.5 electric coupe SUV via Twitter. The conversation between Volkswagen executive Ralf Brandstätter and Wolfsburger Nachrichten confirmed that after the launc...[Details]
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The self-discharge of electric vehicle batteries refers to the gradual loss of charge inside the battery when it is not in use, thereby reducing the battery's available energy. This is an important...[Details]
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