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How should we understand the peripherals of 51 microcontroller? Do the following experiment. Experiment 1: Experiment with external interrupt 0 Experimental steps: Connect one end of a DuPont cable...[Details]
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(Image source: sevenhugs) According to foreign media reports, smart remote control manufacturer Sevenhugs announced the launch of the world's first consumer-grade and field-proven ultra-wideband (...[Details]
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Square wave;
Sawtooth wave
Sine wave
#include AT89X52.H
#include INTRINS.H
#include math.h
#define uchar unsigned char
#define uint unsigned int
// Drawing coordinate limits
#defi...[Details]
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The use of connected cars has grown significantly in recent years . These vehicles are equipped with various sensors to collect data on performance, location and other critical parameters. This dat...[Details]
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The simplified circuit of the electric energy measurement system composed of AD7751 and 89C51 microcontroller is shown in the figure. C1~C4 are the decoupling capacitors of the +5V power supply. The ...[Details]
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1 Root File System Embedded systems can contain multiple file systems, the root file system is the first one. When Linux starts, the first thing that must be mounted is the root file system. If the s...[Details]
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The "grace period" specially set by the United States for Huawei suppliers is about to expire, and the latest ban will officially take effect on Tuesday (15th) in the Eastern Time Zone of the United ...[Details]
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BLDC Motor Control Algorithm
Brushless motors are self-commutated (self-direction switching), making them more complex to control.
BLDC motor control requires knowledge of the rotor posi...[Details]
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Inflection point test/Linearity test
This test verifies the proportional relationship between the drive current IF and the output light intensity L shown in Figure 1. The drive current IF and the out...[Details]
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In modern automotive embedded systems, highly secure data storage is essential, especially in the face of increasingly sophisticated cyberattacks. This article walks designers through the steps to pr...[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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The wave of Industry 4.0, with cyber-physical system technology at its core, has swept the world. Smart factory
As the biggest theme of Industry 4.0,
it runs through the e...[Details]
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Market Overview
Over the past few years, the push for high-definition multimedia devices has been clear. This category has begun to dominate the success of the HDTV space, driven by the dr...[Details]
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With the continuous development of new energy vehicles, the competition among new domestic car manufacturers is becoming increasingly fierce. However, the Alpha S of Beijing Auto BluePark has attract...[Details]
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Whether shielded cables must be used for servo encoder cables depends on the specific application scenario and system requirements. In some cases, shielded cables can improve system stability and r...[Details]
Microcontroller MCU
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