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What are the fault code analysis and maintenance methods for ABB servo drives?
Error number: 1 Error name: OVERCURRENT Error/alarm description: Output current is too high. Check and repair: En...[Details]
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Compared with the constant friction of photovoltaic modules in the international market, the domestic photovoltaic inverter industry seems to be developing smoothly. However, "the first bird to s...[Details]
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1 Introduction
A switching power supply is a power supply that uses modern power electronics technology to control the time ratio of the switch transistor to turn on and off to maintain a stable ...[Details]
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On April 22, the groundbreaking ceremony for the Greater Bay Area Comprehensive National Science Center Pilot Zone (Songshan Lake Science City) project, with an estimated total investment of 117.2 bi...[Details]
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Laptops are more portable than desktop computers. They are small, portable personal computers. Based on their size, weight, and positioning, laptops can generally be divided into seven categories: de...[Details]
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Based on C language, a countdown board display from 9 to 0 is realized in 8×8 dot matrix. There is a 1 second interval between each number, which is implemented using a timer. #include reg52.h ...[Details]
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Stack: Last-in-first-out
Full stack: SP pointer points to the last data pushed into the stack
Empty stack: SP pointer points to the empty location where data will be pushed onto the stack
ARM use...[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 key task of the UPS is to ensure that the power supplied to IT equipment meets the specific power requirements of the equipment under various input AC conditions (including generator operation)...[Details]
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#include reg52.h //Include header file, generally no need to change, the header file contains the definition of special function registers #include "intrins.h" ...[Details]
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In circuit calculation, sometimes we only need to calculate the current and voltage of a branch in the circuit. If we use the branch current method or superposition theorem to analyze, some unnece...[Details]
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IT Home reported on December 26 that Samsung has issued a notice announcing that a new Galaxy series product will be launched soon, expected to be the S21 FE. Today, Twitter user @_snoopytech_ s...[Details]
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LCD.c file: #include "LPC11XX.h" #include "gpio.h" #include "main.h" #include "Delay.h" #include "LCD.h" /*-----------Set D0-D7 as output port-------------*/ void Set_GPIO_Output(void) { ...[Details]
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Compared with traditional side backlight technology, miniLED backlight "bulbs" are smaller and can achieve more precise dynamic backlight effects. While effectively improving screen brightness and co...[Details]
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Foreign media reported that Parker Hannifin, a motion and control technology company, launched the LORD Force Feedback Device (FFD). This is an integrated solution that combines a steering sensor, ...[Details]
Microcontroller MCU
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