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At 22:18 on March 10, CCTV's large-scale documentary "Energy Wave" will usher in its final episode - the fifth episode "Renovating the Future". What is the ultimate form of energy in the 21st century...[Details]
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Yesterday, the renderings of Motorola's new Moto G8 series phone were exposed, and today the real phone pictures were also exposed online. It can be officially confirmed that the model of this p...[Details]
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1. Introduction ET3255 is a 5.5-digit (220,000 count) dual-display true RMS digital multimeter. This series of meters uses STM32 chip with external dual-integral AD to provide accurate measurement an...[Details]
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1. Open the serial port Serial ports are devices in Linux and can be operated using functions such as open. #include stdio.h #include sys/types.h #include sys/stat.h #include fcntl.h #include u...[Details]
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Under the background of global dual carbon, China actively promotes the development of new energy and related industries, and the development of new energy batteries has entered the fast lane. In o...[Details]
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According to the Economic Daily, MediaTek launched its latest 5G chip Dimensity 720 yesterday to capture the mid-range smartphone market. Industry insiders expect that major customers such as Xiaomi,...[Details]
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2019 is the year with the fastest mobile phone upgrades. We have welcomed the rise-and-fall camera and folding screen phones, and these changes have provided new space for full-screen phones. The gra...[Details]
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One of the ways to make smartphones smart is by using ambient light sensors and proximity sensors. The ambient light sensor optimizes the visibility of the LCD display based on the light level. This ...[Details]
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First of all, we must understand some basic principles. In fact, when you press a key on the remote control, the remote control will send out a series of modulated signals. After the signal is receive...[Details]
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China's integrated circuit (IC) output fell for the second consecutive month in October as a global chip production shortage led to supply bottlenecks, the latest government data released on Monday s...[Details]
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The architecture of the single-chip microcomputer is exactly the same as that of the PC, including the central processing unit, input and output interface, memory,
single-chip microcomputer sim...[Details]
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When using EOCR "E" series products, some customers may encounter the problem that the maximum OC overcurrent value can only be set to 10A. The cause of this problem is now explained.
Am...[Details]
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On September 19, BYD and Shell jointly established the world's largest electric vehicle charging station in Shenzhen. It is reported that the charging station is 2.5 kilometers away from the Shenzhen ...[Details]
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Huperzine Kunming belongs to the genus Huperzine of the Huperzine family. It is endemic to my country and is mainly distributed in Yunnan and Guizhou. It grows under shrubs and in mosses. In the 19...[Details]
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The power control of electric vehicles is mainly to output electricity from the battery to the motor. How to achieve the output at will? This requires the use of power inverter technology, that is,...[Details]
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