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If the resistance block has a large error in a certain range, it means that the shunt resistance value in that range has changed. You can readjust the resistance value or replace the resistance of th...[Details]
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led_dev.c source code: #include "linux/module.h" #include "linux/moduleparam.h" #include "linux/ioport.h" #include "linux/init.h" #include "linux/delay.h" #include "linux/platform_device.h" // 1. All...[Details]
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On July 9, the 2020 World Artificial Intelligence Conference Cloud Summit was held in Shanghai. With the theme of "Intelligently Connected World, Common Home", the summit brought together the most in...[Details]
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Under-display cameras are one of the most anticipated technologies in the mobile phone industry, perhaps more so than foldable displays, as this is not a niche solution. Ever since the mobile p...[Details]
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0 Preface With the development of social economy, population mobility has increased, and family structure is constantly changing. More and more elderly people live alone and are unattended. Accordi...[Details]
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On December 12, the Yinpai Battery Smart Ecological Factory under GAC Aian was officially completed and put into production. At the same time, it released a new breakthrough in magazine battery 2.0 -...[Details]
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Handheld game consoles from manufacturers such as Tiger Electronics were popular in the 1980s and 1990s. However, Asterisk, which was recently launched on Tindie, is committed to using extremely ligh...[Details]
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I wonder if you experienced shopaholics have noticed that this year’s Double Eleven has already started on October 20th... Many netizens have already paid deposits on the evening of the 20th, waiting...[Details]
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System environment: WIN10, tested and available. Friends who encounter problems with installation are welcome to harass my personal public account. As a low-level hardware worker, I often need to u...[Details]
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On May 11, Redmi launched the Redmi K30 5G Extreme Edition, priced at 1,999 yuan (6GB+128GB). In addition to the Redmi K30 5G Speed Edition, Redmi will also launch a new 5G phone this mont...[Details]
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According to reports from multiple Western media outlets, the US Department of Commerce will allow some US companies to continue doing business with China's Huawei and sell products to the company. ...[Details]
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On August 14, 2014, WPG Holdings, a leading electronic components distributor dedicated to the Asia-Pacific market, announced that its subsidiary Fuwei launched a tablet reference design based on...[Details]
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One might want a DAC in an industrial system to drive a wide range of loads. Operating the DAC from a fixed supply can generate significant power dissipation on the chip, especially when the load i...[Details]
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Generally, digital oscilloscopes use 8-bit ADC, and any waveform value is reorganized with 256 0s and 1s. Assuming that the vertical full scale of the oscilloscope is 8 grids, the corresponding quant...[Details]
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The servo press is a modern press equipment that is efficient, energy-saving and intelligent, and is widely used in the fields of automobiles, home appliances, electronics, communications, aviation...[Details]