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1. Confessions of a traditional rearview mirror: Will I be replaced in 2023? I am the glass rearview mirror on the car. I have been in big trouble recently. The car companies and users think that I a...[Details]
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On October 24, the first batch of container system battery cabins for the Dingxi 40MW/90MWh energy storage project, in which Shanghai Electric participated in the construction, were successfull...[Details]
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#include
#include macros.h
#define uchar unsigned char
#define uint unsigned int
unsigned char front; //The flag of the car moving forward and backward
/***************One millisecond delay****...[Details]
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1 Introduction
Phase failure and phase sequence protection is an indispensable part of the AC motor starting equipment in high-power three-phase AC motors and irreversible transmission equipm...[Details]
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1. Software This is probably the biggest difference. The operating system was introduced. Why was the operating system introduced? What are the benefits? 1. Convenient. This is mainly reflected in t...[Details]
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Why does the stepper motor stop and start?
The jerking of the stepper motor is usually caused by unstable driving signals or excessive motor load. Specifically, the rotation of the stepper mot...[Details]
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2A step-down DC conversion power supply circuit made by high-efficiency switch controller LT1148-5
As shown in the figure, a 2A step-down DC conversion power supply made with the high-efficiency sw...[Details]
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Principle: It is composed of a small electromagnetic valve and a main valve body.
When power is turned on, the electromagnetic force opens the hole of the pilot small valve, and compressed air...[Details]
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According to foreign media reports, Apple recently announced on its official website that it will take out $410 million from its Advanced Manufacturing Fund (AMF) to reinvest in optical materials and...[Details]
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Explosion-proof motor starting method: inverter starting
When the explosion-proof motor is started with a frequency converter, it can be started at a lower frequency. At this time, the speed i...[Details]
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As a basic medical care equipment, the ward call system has gradually become popular and has been continuously improved. The traditional ward call system uses PC network monitoring and wired control....[Details]
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With the rapid development of electronic and sensor technology, temperature measurement and control have been widely used in civil, industrial, and aerospace technology. Small, low-power, cheap, and ...[Details]
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On the ARM microprocessor hardware platform, WindRiver's Tornado integrated development environment is used to implement an embedded application system based on VxWorks that automatically sends multim...[Details]
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Due to the extensive use of nonlinear electronic components in power systems, the problem of harmonic pollution is becoming increasingly serious. When the harmonic content exceeds a certain limit, ...[Details]
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Siemens PLC (Programmable Logic Controller) is a programmable logic controller widely used in the field of industrial automation. In practical applications, PLC often needs to communicate with vari...[Details]
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