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According to the latest poster, Lenovo Legion Y90 will use an AMOLED screen, which is a 6.92-inch E4 AMOLED panel with a refresh rate of 144Hz and a touch sampling rate of 720Hz. One of its main disp...[Details]
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The installation of ultrasonic flowmeter is relatively simple and convenient compared with other types of flowmeters. In short, you only need to select a suitable measuring point, manually input the c...[Details]
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The SD130T is a complete dual-cell Li-ion battery charger with reverse polarity protection and constant current/constant voltage linear control. The low number of external components makes the SD13...[Details]
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Capacitive level gauges are widely used for continuous measurement of liquid levels in electric power, metallurgy, chemical industry, water conservancy, food, sewage treatment, boiler drums, etc. Ca...[Details]
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MCU instruction function list
Mnemonic code description
MOV A,Rn E8~EF register A
MOV A,direct E5 dircet direct byte to A
MOV A,@Ri ER~E7 indirect RAM to A
MOV A,#data 74 data immediate data to A...[Details]
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Collaboration using breakthrough technology will provide global chipmakers with a robust chemical supply chain and support R&D for next-generation EUV applications
Beijing time, July...[Details]
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Dynamic display principle of digital tube: The characteristic of dynamic display is to connect the segment selection lines of all digital tubes in parallel, and the bit selection line controls which d...[Details]
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Quanta's robotics subsidiary Techman Robotics continues to launch new products. In April, it participated in the Shenzhen International Robotics and Factory Intelligence Exhibition, the Hannover Fair...[Details]
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Preface
The growth of the solar industry has increased the demand for test and measurement solutions for solar cells (and solar modules), and as solar cells increase in size and efficiency, battery...[Details]
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People familiar with the matter revealed that due to employees being infected with the new coronavirus, Foxconn's factory in Chennai, India, strictly controlled the entry and exit of employees, resul...[Details]
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S3C2440 Support booting from norflash and nandflash. Nandflash does not participate in unified addressing. The CPU always fetches instructions from the address 0. In order to boot from nandflash, the...[Details]
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Integrated switching power supplies have been developing in two directions: the first is to integrate the core unit of the switching power supply, the control circuit. The second direction is to ...[Details]
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Recently, Twitter user @Sudhanshu1414 exposed the camera parameters of Samsung's A series mobile phones in 2020, showing that next year's A series mobile phones will use at least three cameras....[Details]
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1 Introduction
Skin is one of the most important organs of the human body. It has many functions. First of all, the skin separates the outside world from the internal organs and acts as the f...[Details]
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When designing a low-power USB circuit that operates from a power source other than 5 V , you must decide whether to use a separate battery or a small power source from the host computer. The problem...[Details]
Talking
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