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Abstract: The ATM system uses the highly reliable AT89C52 microcontroller as the core control chip, and uses the FM24C02 chip with an I2C bus interface to store passwords and amounts. The opera...[Details]
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1 Introduction
1.1 Classification of filters; Active filter is actually an amplifier with a specific frequency response. It is composed of adding some passive components such as...[Details]
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Provides enhanced mobile application security testing capabilities for enterprises and thousands of agile secure code learning experiences for developers The global network security situation is...[Details]
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Recently, Dutch technology blog LetsGoDigital exposed Huawei's patent application for the second-generation Mate X foldable screen smartphone. The appearance has not changed much, but a new stylus st...[Details]
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In aging tests, we often calculate the junction temperature based on the thermal resistance of the chip, the set furnace temperature, and the measured power consumption, and control the junction temp...[Details]
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On January 31, Motorola and Xiaomi demonstrated wireless charging technology this week. Regarding this new technology, some experts said that there are no technical difficulties in realizing wirele...[Details]
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With the development of today's society, counterfeit and shoddy products are rampant and even have the tendency to spread further. The number and scope of counterfeit and shoddy products are also ...[Details]
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A converter is a device that converts one signal into another. A signal is a form or carrier of information. In automated instrumentation and automatic control systems, one signal is often converte...[Details]
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At the China International Intelligent Industry Expo-China Unicom booth, Fraunhofer IIS, a world-renowned audio and media technology research institute, and China Unicom demonstrated IPTV set-top box...[Details]
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According to foreign media reports, a research team at the National Institute of Materials Science (NIMS) in the United States developed a polymer gel electrolyte with very high mechanical strength a...[Details]
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1 Introduction
Quartz crystal resonator (hereinafter referred to as quartz crystal) is one of the key frequency electronic components in the information industry. It is widely used in communicati...[Details]
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Recently, listed companies have successively released their 2022 annual performance reports. Among them, Siasun turned losses into profits, and Tosda, Maihe Shares, and Jiangsu Beiren saw year-on-y...[Details]
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On November 25, the three innovation teams of Sutong GIL multi-terminal flexible DC transmission, line flow controller, and Nanjing central urban area back-to-back flexible DC transmission held an ...[Details]
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Seeing this topic, haha, many people may want to hit Shitou brother with the board; what is 7+5? Do I need you to teach me this? But in the single-chip microcomputer, numbers are represented by bi...[Details]
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The 2019 Distributed and Energy Storage Innovation and Development Summit was successfully concluded in Suzhou. Focusing on "Unlocking New Technologies and Awakening New Potential", the summit cond...[Details]