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With the continuous improvement of the degree of automation, the requirements for remote collection and transmission of field data are also increasing. Today, when telephone communication networks ...[Details]
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LED is a semiconductor device. In fact, everyone is familiar with LED. The indicator lights of various electrical appliances, mobile phone keyboard lights, LED LCD screen backlights, high-brightness ...[Details]
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Abstract: Square wave driven brushless DC motors are widely used in electric vehicle controllers due to their large torque and reliable operation. The biggest disadvantage of square wave drive is t...[Details]
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According to Tech Crunch, Tesla announced in 2017 that it would produce Model 3 in an automated manner, with an expected weekly output of 5,000 vehicles. This move made analysts panic. However, Musk ...[Details]
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The arrangement of LEDs and the specification of LED light sources determine the basic driver requirements. The main function of LED drivers is to limit the current flowing through the LEDs und...[Details]
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Isolated 3.3V to 5V converters are often used in long-distance data transmission networks, where the bus node controller operates from a 3.3V power supply to save power, while the bus voltage is 5V to...[Details]
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First, let's talk about variables. As the name implies, a variable is a variable that can be changed, similar to the unknown number (X, Y, Z) in a mathematical equation. From the perspective of...[Details]
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On May 21, the Honor 20 series will be launched in London, which is the global debut of the series of mobile phones. The Chinese version will be held in Shanghai on May 31. According to the official ...[Details]
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When learning PLC, the application of edge instructions is indispensable, which brings us a lot of convenience in programming. Today, we will introduce a case to directly and reliably switch the mo...[Details]
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The Samsung Galaxy A90 5G version has passed the Bluetooth certification earlier, and according to the latest news, the Samsung Galaxy A90 5G version has also passed the certification of the National...[Details]
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0 Introduction
The wheeled car is
the main part of the mechanical structure of
the smart car
, which is composed of structural components such as the body, wheels, speed sensors, a...[Details]
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As we all know, microcontrollers take analog inputs from analog sensors and process these signals using ADC (Analog-to-Digital Converter). But what if the microcontroller wants to generate analog sig...[Details]
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Make a minimal system board: If you have never done ARM development, it is recommended that you do not try to do all the applications well at the beginning, because the startup method of ARM is dif...[Details]
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Abstract: Combined with the specific implementation on ez80 and ARM7 systems, this paper explains how to port the TCP/IP protocol stack LwIP to the embedded real-time operating system uC/0SII, ma...[Details]
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CAN bus (Controller Area Network) is a local area network based on broadcast technology, which is widely used in automobiles, industrial automation, medical equipment and other fields. However, in ...[Details]