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Recently, Time magazine released the list of the 100 most influential companies in 2021, listing the 100 most important companies in the world based on the nature of the companies. Huawei, TSMC, DJI,...[Details]
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The hottest topic in recent times is the price increase of memory . DIY players are heartbroken when they mention this. At the beginning of last year, it only cost about 500 yuan to install 16GB DD...[Details]
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There are two types of multimeters: digital and pointer. The following describes how to determine whether they are normal. For a pointer multimeter, you can shake it gently in your hand. If the poi...[Details]
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There are three categories of hardness testing standards for pit furnaces, namely Vickers, Rockwell and surface Rockwell hardness values. According to the heat treatment method, the hardness test meth...[Details]
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In 2016, Apple launched the controversial Touch Bar. However, according to the latest predictions from well-known analysts Ming-Chi Kuo and Mark Gurman, this may change in the 2021 14/16-inch Mac...[Details]
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To improve the resolution of sparse 3D lidar-captured point clouds, MIT researchers converted this problem from a 3D problem to an image super-resolution problem in 2D image space and solved it using...[Details]
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June 15, 2022 - Today, the sixth Intel Master Challenge (hereinafter referred to as "IMC") kicked off. The event will attract 26,000 teams from across the country to challenge, covering 400 colleges ...[Details]
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While output voltages continue to drop and regulation requirements become more stringent, your task may not be as difficult as it seems. Even if you must design
with 1% or greater tolerance
...[Details]
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;Function:
;Realize electronic clock display (assembly)
;definition:
; P3 port position selection, P1 port segment selection, P0.0...[Details]
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There is a prerequisite for LED to have a long life and high efficiency, that is, suitable working conditions. The main factor affecting the life and luminous efficiency is the working junction tem...[Details]
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/************************************ AVR clock: 8.00MHz *Baud rate 9600 (51) 8 bits of data, 1 bit of stop, when the baud rate is set to 19200, UBRR = 25, 4800 = 103 *Note: The baud rate setting...[Details]
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The concept and working principle of frequency converter
The frequency converter, also known as the variable frequency speed regulator, is an electronic device used to control the speed of an ...[Details]
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Abstract: The portable locomotive speed signal generator can simulate the locomotive running parameters and accurately output the speed change signal, which is convenient for maintenance staff to tim...[Details]
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According to foreign media reports, today, modern commercial vehicles used for long-distance transportation are equipped with a large number of comfort functions to improve the working conditions of ...[Details]
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Near the end of the year,
CATL
focused on the scenario of hybrid vehicles and launched its second
battery
brand "Xiaoyao" this year. Different from the previous Kirin and Shenxing ser...[Details]
Power technology
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