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It is now a fact of life for manufacturers that many new technologies are emerging in automotive information systems. Many cars already include navigation, CD, AM/FM, DVD, and cellular ph...[Details]
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China Energy Storage Network News:
On the 22nd, the environmentally friendly gas cabinet project independently developed by Zhongneng Electric in Fuqing Rongqiao Development Zone was official...[Details]
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According to the report, according to the public information of the UK National Crime Agency (NCA), on March 12, 2017, Kerem Albayrak sent an email to Apple's security team, claiming that he ha...[Details]
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The Internet of Things is experiencing explosive growth
According to the definition of the International Telecommunication Union, the Internet of Things mainly solves the problem of interc...[Details]
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A prototype blood pressure monitoring clip. Image credit: University of California, San Diego
Engineers at the University of California, San Diego, have created an inexpensive ...[Details]
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A multimeter, also known as a universal meter, multiplexer, three-meter, or complex meter, is an indispensable measuring instrument in power electronics and other departments. It is generally used to...[Details]
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Circuits using electronic operational amplifiers have high input impedance, high gain, and 100W output power when no transformer is used. They can be used in high-fidelity audio circuits, cathode-ray...[Details]
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1. Performance indicators (1) Mining rate: 334kHz, 100kHz, 50kHz, 20kHz, 10kHz. Adjustable in 9 levels including 5kHz, 2kHz, lkHz, and 500Hz. (2) Working voltage: 3.5-5V, powered by a bui...[Details]
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3. Design and implementation of video surveillance system based on wireless sensor network
Abstract: Aiming at the problems of blind spots and low working efficiency in traditional video survei...[Details]
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0 Introduction
Conventional test instruments and control devices have been replaced by more advanced intelligent instruments, which has brought about tremendous changes in the distance, functio...[Details]
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Due to the tight supply chain caused by the epidemic, the iPhone 12, which was supposed to be launched in the third quarter of 2020, was delayed to the fourth quarter. Apple's fourth-quarter financia...[Details]
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1. Ultrasonic generator In order to study and use ultrasonic waves, people have designed and manufactured many ultrasonic generators. Generally speaking, ultrasonic generators can be divided into two...[Details]
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On December 6, the Guangdong Provincial Development and Reform Commission released the 2023 "Guangdong Province New Energy Storage Major Application Scenarios Opportunity List". The list released t...[Details]
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On the morning of January 4, Apple today added an emoji engraving option for its AirPods wireless headphones. Previously, the AirPods charging box could only be engraved with text on the officia...[Details]
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With the improvement of domestic flow battery production capacity, the demand for flow battery electrode carbon felt market is also gradually increasing. Carbon felt is very important in the battery s...[Details]
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