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Some netizens have suggested that we should introduce the characteristics, configuration and selection of instruments and equipment. Now we will further elaborate on the issues that should be cons...[Details]
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The Jiangsu Provincial Administration for Market Regulation issued an announcement on the release of Jiangsu Provincial Local Standards. The announcement released a total of 42 Jiangsu provincial l...[Details]
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Apple's 2022 WWDC (Worldwide Developers Conference) is scheduled to be held on June 6. If nothing unexpected happens, iOS 16 will be the most anticipated protagonist. According to the latest n...[Details]
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The intelligent temperature detection system realizes intelligent temperature monitoring within the range of 0℃~99℃ through the combination of hardware circuit design and software programming drive. ...[Details]
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Half the battle for a perfect jitter measurement is setting up the oscilloscope. The goal is to capture and display the signal as it really is in the system environment. Since every lab has a real-tim...[Details]
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Measuring the saturation characteristics of the common mode coil core (whole or part) is often difficult. A simple test will show how much the attenuation of the common mode filter is affected by the...[Details]
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Contents The utility model belongs to the technical field of liquid fluid measurement, and in particular relates to a multi-channel ultrasonic flow meter. Background of the Invention Compared with ...[Details]
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The Beijing R&D center of Hongjing Intelligent Driving was officially established. The R&D center is located in Wangjing Science Park, Chaoyang District, Beijing, and will become the second largest R...[Details]
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Recently, Ruisi Zhixin, a provider of new human-eye retinal perception visual sensors, completed an angel round of financing of tens of millions of RMB. The investors include China Science and Techno...[Details]
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RFID (Radio Frequency Identification) technology is an automatic identification technology that has matured since the 1980s. This paper analyzes the potential safety hazards of RFID systems in detail ...[Details]
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In the RF signal chain (Figure 1) of communication infrastructure equipment, radar, RFID readers, measurement and control, consumer electronics, and medical equipment, amplifiers (lo...[Details]
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Many new technologies have emerged in the automotive field, and they are remembered for their foresight and creativity. In 2020, many new technologies have appeared in the automotive field, and techn...[Details]
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Combined with the author's work experience, this article introduces the working steps of the low-voltage transformer withstand voltage test, the method of judging the withstand voltage results, and th...[Details]
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On May 15, the Jiangsu Jintan Salt Cavern Compressed Air Energy Storage National Experimental Demonstration Project, the world's first non-regenerative compressed air energy storage power s...[Details]
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From the previous analysis, it is known that the dynamic performance of the BJT inverter with a resistive load is not ideal. Under the premise of keeping the logical function unchanged, several compon...[Details]