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With the continuous development of science and technology, the computer interface is undergoing a huge change, from the simple command line in the 1980s to the computer graphical interface in the 199...[Details]
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A4988 is a driver module for controlling bipolar stepper motors. In this article, we learn how to use it to control stepper motors. The logic voltage range of A4988 is: 3~5.5V. If equipped with bette...[Details]
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3.5 Output Rectification and Filtering Circuit
It is composed of a rectifier diode, a filter capacitor and a smoothing inductor. The high-frequency square wave voltage of the secondary winding is...[Details]
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Recently, the news that the price of the domestically produced Tesla Model 3 has “broken 3” has been a hot topic in the automotive industry. Domestic automakers are worried that this “catfish” will c...[Details]
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According to Taiwan's United News Network, after passive component giant Yageo announced on June 30 that it would acquire Chilisin, the stocks of both companies opened higher in the morning trading o...[Details]
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Jiwei.com reported on December 8 that some users on Apple's official developer forum and the third-party forum Reddit said that iOS14.2 may cause shorter battery life. Symptoms of the problem include...[Details]
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In embedded applications, the power consumption of the system is becoming more and more important, especially for portable systems that need to be powered by batteries. Reducing the power consumptio...[Details]
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This article will propose corresponding solutions to the problems encountered in mobile phone wireless communication. With the issuance of 3G licenses and operating licenses by the state, China has...[Details]
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Working hard on autonomous driving technology is a necessary step on the road to development, but when autonomous driving fails and collision is inevitable, what else can we do? If autonomous drivi...[Details]
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2011 is
a year of rapid development of the
LED lighting
industry, and the strong promotion of governments around the world has led to its vigorous development. Recently, the bizarre and s...[Details]
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HVAC refers to systems or related equipment responsible for heating, ventilation and air conditioning in a room or car. It provides people with a comfortable and healthy indoor environment by reaso...[Details]
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;------------------------------------------------------- ;Program name: 3X4 matrix keyboard 4-bit dynamic shift LED display program* ;Function: Scan the key values of the keyboard and display them ...[Details]
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Abstract: With the government's requirements for the efficiency and energy conservation of home appliances, DSP-based motor controllers have gradually entered the field of home appliances. This ...[Details]
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1 Operation of stream data in Linux In this design, data exists in the form of streaming data in the entire system. The Linux kernel provides a standard programming interface for streaming da...[Details]
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According to foreign media reports, Ford Motor has obtained a patent for a brightness management system, which may be used in future Ford vehicles. The patent was submitted on October 18, 2023, pub...[Details]