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Recently, the Ministry of Industry and Information Technology announced that 5G commercial licenses will be issued in the near future, and my country will officially enter the first year of 5G commer...[Details]
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Sina Technology News: In the early morning of October 14, Apple released four new products: iPhone 12, iPhone 12 mini, iPhone 12 Pro and iPhone 12 Pro Max. At the same time, it reactivated the MagSaf...[Details]
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After the U.S. stock market closed on Tuesday (28th), Micron Technology released its fourth-quarter financial forecast, with earnings per share of $2-2.2 and revenue of $7.45-7.85 billion, lower than...[Details]
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This article discusses the considerations for portable embedded system power design and the principles that should be followed in the design. These principles are helpful for any portable embedde...[Details]
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Everyone hopes that everything will go smoothly in the national competition (i.e. TI Cup 2019 National Undergraduate Electronic Design Competition), but the competition will always give you unexpecte...[Details]
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1 Introduction
Controller Area Network (CAN) is a serial communication protocol developed by Mercedes-Benz in Germany in the 1980s to solve the data exchange between numerous automotive control...[Details]
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This problem has existed for as long as there have been battery-powered systems: You insert the battery incorrectly, inserting the positive and negative terminals incorrectly, creating a reverse p...[Details]
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According to MEMS Consulting, a photodiode or photodetector is a PIN semiconductor device that can convert light energy into electric current. Avalanche photodiode (APD) is a highly sensitive photode...[Details]
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With the development of electronic information science and technology, the application of single-chip microcomputer and embedded system has been broadened. This paper briefly analyzes the relationsh...[Details]
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Float level gauges are widely used in my country's liquid level measurement industry. They not only provide continuous measurement for enterprises, but are also easy and simple to use. Therefore, t...[Details]
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On May 10, OPPO Vice President Shen Yiren posted a message on Weibo asking for everyone’s thoughts. Shen Yiren said: "If a mobile phone can be lighter by more than ten grams and has a curved surface ...[Details]
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Airborne high-frequency switching power supply products are specially used for input AC 400Hz occasions. They are specially designed to meet the special purposes of military radar, aerospace, ships...[Details]
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/*This wind speed sensor is assembled with a small DC brush motor and a three-cup rotating wind cup Its working principle is that when there is horizontal wind flow in the environment, the rotatin...[Details]
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According to foreign media reports, Thinkcar has launched what is claimed to be the world's smallest and most powerful car diagnostic tool - Thinkcar OBD (on-board automatic diagnostic system), which...[Details]
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A transimpedance amplifier for PDIC is proposed. The circuit is composed of three identical push-pull amplifiers in cascade. Each stage uses a dynamic resistor to compensate the load to improve the p...[Details]