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Today, OPPO announced that it will launch the OPPO Reno7 Pro "League of Legends" limited edition on December 7. Previously, OPPO had cooperated with "League of Legends" to launch a customized...[Details]
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1 System Hardware Structure
The system consists of four modules: single-chip microcomputer, digital control potentiometer, LCD module and multi-output voltage-controlled oscillator. The controller ...[Details]
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Effects of Excessive Temperature on Explosion-Proof Motors
The ambient temperature generally required for explosion-proof motors is -20 to 40°C, the temperature group is T4, and the maximum su...[Details]
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1 Introduction
As an energy storage technology that can be repeatedly charged and discharged, lithium-ion batteries have achieved very important and successful applications in the past 20 years...[Details]
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Function: Send a string from the serial port debugging assistant on the computer to the experiment board. After recei...[Details]
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Previously, when Xiaomi 9 was sent to DXOMARK for testing, it cleverly set the video shooting quality to 4K by default. After the test results came out, Xiaomi 9 scored first because it was set to 4K...[Details]
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1 System overall solution The entire remote multi-channel data acquisition system is shown in Figure 1. When the wireless terminal is successfully connected to the Internet, the acquisition termina...[Details]
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Abstract: Starting from the structure and measurement method of the flow field calibration device, the measurement error of the calibration device was analyzed, and the error of the measurement resul...[Details]
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1 Introduction
The front stage provides direct current from the 220V AC grid rectification, which is
a basic current conversion scheme widely used in
power
electronic...[Details]
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Currently, a large amount of dysprosium and other rare earth elements are used in the neodymium sintered magnets of electric and hybrid vehicles. However, the reserves of dysprosium are very small. I...[Details]
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On September 2, Tsinghua Unigroup announced the progress of the controlling shareholder's plan to transfer part of the company's shares through an open solicitation transfer agreement. The company's ...[Details]
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According to statistics from IHS Markit, from 2016 to 2018, due to the development of the mobile phone industry, the CMOS imaging and optoelectronics market grew significantly, with most increases ex...[Details]
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Touch screens are everywhere around us. In the field of personal portable devices such as PDAs, touch screens save space, are easy to carry, and have better human-computer interaction.
The...[Details]
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Maskable interrupts and non-maskable interrupts: According to whether they can be masked, interrupts can be divided into two categories: non-maskable interrupts (also called non-maskable in...[Details]
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Solid-state batteries will enter mass production in 2027. This news has excited both the technology and automotive circles. But don't be too happy. If ordinary people want to buy a "grocery shoppin...[Details]