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This article and the other two sister articles are all intended to explain how to tailor a Linux system suitable for running on the mini2440 development board to record your own learning results. Thi...[Details]
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The circuit diagram of the intelligent timing socket is shown in the figure. It consists of four parts: AC power switch, electromagnetic unhooking coil drive circuit, timing circuit, and DC power c...[Details]
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In order to listen to CD (VCD) with headphones , I spent only more than 30 yuan to install a high-fidelity headphone amplifier with beautiful sound quality. NE5532 is generally used as a preampl...[Details]
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In order to achieve high reliability, low cost and high efficiency, motor control application designers are currently switching from traditional general purpose or alternating current (AC) motor desi...[Details]
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PWM control LED lights gradually brighten and dim program Applicable to ME500 development system Short JP41-2 Select 8 LED lights PWM-Pulse Width Modulation (Pulse Width Modulation) PWM is a kind of ...[Details]
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Redirection: It means that users can rewrite C library functions by themselves. When the connector detects that the user has written a function with the same name as the C library function, the user-...[Details]
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Just in time for China's Dragon Boat Festival, the United States is causing trouble again. According to Reuters and other foreign media reports, the US Department of Defense has decided to list 20 ...[Details]
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1 Introduction
Formation charging and discharging is one of the key processes in the battery production process, and its control level is directly related to the quality of the product. The...[Details]
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Malaysian semiconductor company Unisem Bhd. will shut some factories for seven days after three employees recently died from Covid-19, dealing a new blow to chip supplies that automakers and other co...[Details]
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Introduction Wirewound resistors are usually rated for continuous power, which is not sufficient for electric vehicle applications. A typical application is precharging and discharging large capaci...[Details]
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On July 30, Tongxiang, Jiaxing, Zhejiang held a concentrated "signing, commencement, and completion" event for the second batch of major projects in 2021. According to the news released by Wuzhen, a ...[Details]
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The KEIL C51 standard C compiler provides a C language environment for software development of 8051 microcontrollers. However, many beginners whose interface is in English are confused after reading ...[Details]
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The detection principles of diffusion-type and pump-type ozone detectors are basically the same. The gas to be detected is detected through the instrument's sensor, and then amplified and converted ...[Details]
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In the new energy track, Toyota has once again become a "pioneer". On October 22, Toyota Executive Vice President and Chief Technology Officer Shigeki Terashima revealed that Toyota's electric vehi...[Details]
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1 Overview
PWM front-end controlled rectifier is widely used in three-phase AC/DC voltage system due to
its advantages such
as DC
voltage
change, input power factor correctio...[Details]
Analog electronics
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