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In today's competitive business environment, supply chain efficiency is often the key factor in the success or failure of a business. As consumer demand continues to change, traditional logistics s...[Details]
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What problems will occur if the inverter brake resistor is broken?
If the inverter braking resistor is broken, the following problems may occur:
The motor braking time becomes longer: The...[Details]
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Introduction to time slice polling ideas: The time slice polling method is mentioned in many books, and it often appears together with the operating system, that is, it is often used in the operating...[Details]
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Artificial intelligence has been in a continuous and rapid development stage in the past few years, and many robots have already possessed quite high intelligent features. However, this is obviousl...[Details]
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As a high-tech enterprise specializing in the R&D, production and sales of three-phase microcomputer relay protection testers, the company has solid technical strength, has accumulated rich project e...[Details]
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Modern wireless service providers are working to expand bandwidth and provide Internet Protocol (IP) services to more users. Long Term Evolution (LTE) is a new generation of cellular technology that ...[Details]
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Data, address, instruction: The reason why these three are put together is that the essence of these three is the same - numbers, or a sequence of '0' and '1'. In other words, addresses and instructio...[Details]
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(1) In the hardware_conf.h function: #define NETLED(tmp) GPIOA- ODR=tmp?(GPIOA- ODR|1 4):(GPIOA- ODR&(~(1 4))) //Internet indicator light #define DOORLED(tmp) GPIOA- ODR=tmp?(GPIOA- ODR|1 12):(GPIO...[Details]
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1. Power-off detection (using diode gear) 1. Check whether the positive and negative poles of the controller power input are short-circuited 2. Check the parameters of the controller winding line: A....[Details]
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According to the latest survey by TrendForce Semiconductor Research Center, as DRAM spot prices have continued to rise over the past month, coupled with the power outage at Samsung's Hwaseong plant o...[Details]
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Edge Intelligence X Embedded Innovation Lights Up Digital China 2021 Advantech Embedded Design Forum concluded successfully! Shenzhen, May 27, 2021. Advantech Technology (stock code: 2395), a glob...[Details]
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Light guide plate
Introduction:
The design principle of the light guide plate is derived from
the
liquid crystal
display screen
of the laptop computer
. It is ...[Details]
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The photoresistor concentration meter is used to detect the light energy passing through a substance, so as to understand the composition or properties of the substance. The milliammeter is divided i...[Details]
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The above mentioned the problem of rising edge and falling edge, because it feels very practical, let's talk about it in detail.
Edge detection is used a lot in PLC. PLC is a cyclic scan, which can b...[Details]
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1 Introduction Since serial ports are widely used in telegraph communication, industrial control, data acquisition and other fields, most embedded processors have built-in universal asynchronous ...[Details]
Embedded System
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