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As part of Apple's 2022 new products, Mark Gurman predicts that a new MacBook Air will be released sometime in 2022. Bloomberg's Mark Gurman updated his predictions for the 2022 MacBook Air i...[Details]
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Add crystal relays and control circuits to the amplifier outputs to provide overvoltage protection.
In test and measurement applications, it is necessary to provide overvoltage protection for ...[Details]
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I have been wanting to use the 51 single-chip microcomputer to design and make a "high-power DC brushed motor PWM speed controller". I am usually busy with work and have no time. So, this thing took m...[Details]
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Recently, AIWAYS announced seven patents obtained in China and Europe, one of which involves a mobile charging robot. The mobile charging robot CARL can find electric vehicles by itself and charge th...[Details]
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If we want to summarize the top ten hot events in 2019, one of them must be about e-cigarettes. Tianya Shusheng, a star blogger from Breadboard, combined recent events in the e-cigarette industry and...[Details]
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If the input signal of the oscilloscope is a 100KHz sine signal, but the signal frequency displayed by the oscilloscope is 50KHz, what's going on? This is because the sampling rate of the oscillosco...[Details]
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Compiled from GRL
Advanced computing systems are driving demand and innovation in the modern automotive industry. The global smart car market was valued at $57.5 billion in 2023 and is e...[Details]
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I. Introduction The GPS/Beidou module basically sends data through the serial port, and the frequency of sending data is 1Hz. You can search for "GPS data format" for the content of the data sent. ...[Details]
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Tube amplifiers are different from transistors (but they also have similarities). Strictly speaking, different tubes produce different sounds. Different circuit designs also have different changes ...[Details]
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According to People's Daily Online, in the past five years, Zhengzhou Abrasives and Grinding Research Institute Co., Ltd. (hereinafter referred to as "Sanmo Institute") has invested 140 million yuan ...[Details]
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A new generation of collision detection and tracking technology will make collaborative robots safer around humans and other moving objects... Collision detection and tracking technologies from start...[Details]
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In recent years, with the sustained and stable development of China's economy and the continuous improvement of people's living standards, the dairy industry has entered a golden period of development...[Details]
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On December 17, Zhangjiagang, Suzhou City, experienced the biggest drop in temperature since the beginning of winter. Despite the sudden drop in temperature, the atmosphere in Shazhou Lake ...[Details]
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The wiring method for measurement is shown in the figure. Connect the terminal E of the megohmmeter to the cable shell, the terminal G to the insulation layer between the cable core and the shell, an...[Details]
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According to the definition of the Internet of Vehicles Industry Technology Innovation Alliance, the Internet of Vehicles is a large system network consisting of in-vehicle network, inter-vehicle n...[Details]