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We have learned how to use buttons and toggle switches. Are you curious about how functions such as button_down and switch_status are implemented? This tutorial will take you to find out. Let's start...[Details]
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Compilation environment: Ubuntu 9.10 uboot version: u-boot-2012.04.01 Development platform: mini2440 u-boot-2012.04.01 startup process: 1. Set to management mode 2. Disable the watchdog 3...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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With the arrival of the new semester, BenQ, a first-tier international
display
manufacturer, has launched a series of monitors equipped with
VA panels
. These series include flag...[Details]
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A research team from Germany and China has succeeded in creating a quantum superposition state in a semiconductor nanostructure, marking a major breakthrough in quantum computing. Using two special...[Details]
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Key points: • Currently, some customers and partners are testing and validating the Qualcomm® X100 5G RAN Accelerator Card and Qualcomm® QRU100 5G RAN Platform, which will help to usher in the ne...[Details]
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A potentiometer is a resistor element with three terminals and whose resistance value can be adjusted according to a certain law of change. A potentiometer is usually composed of a resistor body an...[Details]
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Recently, it was learned from the Scientific Research Institute of Guizhou Power Grid Company of China Southern Power Grid that the total amount of clean energy power generation in Guizhou Province...[Details]
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In a certain project, a set of methods for adjusting the parameters of the PID algorithm was summarized. The PID adjustment method is a commonly used and effective control method in the third-order sy...[Details]
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Infrared thermal imaging temperature measurement technology is a very effective new type of equipment fault detection and temperature online measurement technology. It can accurately jud...[Details]
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The optocoupler of the switching power supply is mainly used for isolation, feedback signal and switching. The power supply of the optocoupler in the switching power supply circuit is provided by t...[Details]
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Among the nearly 5,000 projects that applied for the "12th Five-Year Plan" nationwide, only about 1/2 of the projects passed the defense and were included in the database. Huangming Company's "Fres...[Details]
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We know that in a switching power supply, the switching power supply transformer is the largest magnetic induction device. The flyback switching power supply transformer converts the current flowing t...[Details]
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Text | eo reporter Zhou Huizhi
Editor | Jiang Li
In the super epidemic moment, the health code, as a government application that everyone has, is regarded as a government digital governan...[Details]
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When opening STM8 with IAR, the error "Unable to create configuration 'Debug' using tool chain 'STM8', The reason for this problem is that the installed IAR is incorrect. You need to install the S...[Details]
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