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Typically, traffic lights change color based on predetermined rules and inductive loop sensors embedded in the road. However, according to new research, making these lights artificially intelligent c...[Details]
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Generally, PLC failures are mainly caused by external failures or internal errors. External failures are caused by external sensor or actuator failures, which may cause the entire system to shut do...[Details]
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The AC current clamp can be considered as a derivative application of the current transformer. The working principle of the current transformer is to wind two coils on both sides of an iron core (as ...[Details]
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1 Introduction
With the increasing severity of environmental pollution and the development of new energy, bidirectional DC converters have been used more and more widely, such as DC uninte...[Details]
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Recently, the "Gansu Province 5G Construction and Application Special Implementation Plan" (hereinafter referred to as the "Implementation Plan") was issued, focusing on 5G network construction and 5...[Details]
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Squirrel cage motor forward and reverse control circuit diagram
By swapping any two wires connecting the motor to the power supply, the motor can be reversed.
Two contactors are nee...[Details]
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Independent watchdog (IWDG): uses an external clock, and can work normally even if the main frequency of the chip is not working. There is only an upper limit for the feeding time, but no lower limit...[Details]
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The crystal oscillator circuit is used to control the rhythm of program operation. High speed means high frequency and fast rhythm; low speed means the opposite.
The function of the microcontro...[Details]
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When it comes to "volume" hybrid power, the Chinese think it is second, and it is estimated that no one will think it is first. Yesterday, Changan Automobile released three engines at once, divided i...[Details]
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Clinical help calls are an important means of transmitting clinical information. Ward pagers are emergency call tools for patients to request doctors or nurses on duty for diagnosis or care. They h...[Details]
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;**********************************
FLAG1 BIT F0 ;DS18B20 exists flag bit
DQ BIT P1.7
TEMPER_L EQU 29H
TEMPER_H EQU 28H
A_BIT EQU 35H
B_BIT EQU 36H
;************Program ...[Details]
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1. Basic composition of MCS-51 microcontroller There are many kinds of MCS-51 single-chip microcomputer chips, such as 8051, 8031, 8751, 80c51, 80c31, etc. It consists of a central processing uni...[Details]
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Selection of the working mode of the switching power supply: In the switching power supply circuit, there are four basic types: single-ended flyback, single-ended forward, half-bridge and full-br...[Details]
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composition The vehicle controller is mainly composed of hardware and software. The hardware includes the housing and the hardware circuit. The software is divided into application software and u...[Details]
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On November 7, Nissan Motor said it plans to launch new energy vehicle models in China and plug-in hybrid vehicles in the United States.
The company also announced its latest goal: to shorten ...[Details]
Embedded System
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