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WEY VV7 Technology Edition was officially launched on August 20, featuring upgraded technology configurations, adding advanced configurations such as IACC intelligent cruise speed limit system, secon...[Details]
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Android is an open source mobile phone operating system developed by Google. It includes the operating system, user interface and application programs, that is, all the software required for smartphon...[Details]
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The figure shows an application circuit that uses a W317 three-terminal adjustable positive integrated voltage regulator to increase the output voltage. At present, the output voltage of general inte...[Details]
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Dynamic material performance data for modern elastomers is more important than ever before. Elastomer components play a key role in all products, from automobiles to computers to golf balls. Predictin...[Details]
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On June 25, 2021, the 5th Jiwei Semiconductor Summit officially opened in Haicang, Xiamen. The theme of this summit is "The Heart and the Core are in the Same Place, and Changes are Like Kunpeng", wh...[Details]
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Input stage RFI rectification sensitivity
A well-known but poorly understood phenomenon in analog integrated circuits is RFI rectification, which is particularly common in op amps and instrume...[Details]
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Recently, a diver salvaged an iPhone 11 from the bottom of a lake in British Columbia. The phone survived underwater for nearly 6 months. Chilliwack freediver Clayton Helkenberg, who with his wife ...[Details]
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1 Introduction
The security protection of data files in the information network era cannot be separated from UPS, and networking, intelligence and miniaturization represent the development tre...[Details]
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With the development of the taxi industry, the requirements for taxi meters are getting higher and higher. Users not only require the meter to have stable performance, accurate billing, and anti-ch...[Details]
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The digital insulation resistance tester adopts an embedded industrial single-chip real-time operating system, combining digital analog pointers with digital segment code displays. This series of met...[Details]
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In the fierce competition in the auto market, as the "explicit" representative of high-performance smart driving hardware , vehicle- mounted lidar is ushering in a full-scale explosion. Just in the ...[Details]
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Advanced digital signature technology uses blockchain-compatible elliptic curve cryptography to protect high-value luxury goods during transportation and consumption
China, April 15,...[Details]
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Today, OPPO Guangdong Mobile Communications Co., Ltd.'s patent "A method, device, storage medium and terminal for assisting sleep" was authorized, with the publication number CN109432568B. ...[Details]
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When people buy electromagnetic flowmeters , it is almost impossible to dismantle and transport them to the National Metrology and Testing Center for calibration because the electromagnetic flowmeter...[Details]
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The inverter is a device that converts AC power into AC power with adjustable frequency. It is widely used in industrial automation, power systems and other fields. In practical applications, we of...[Details]